The IFDH Mission
The International Federation of Dental Hygienists is an international non-profit association uniting national organizations of Dental Hygienists, Dental Therapists, Oral Therapists and Oral Health Therapists.
By fostering leadership and collaboration, IFDH is the principal advocate for the oral hygiene profession globally and promotes excellence in oral health, education, research and practice.
About IFDH
The International Federation of Dental Hygienists was officially formed on June 28, 1986 in Oslo, Norway. The forerunner of the IFDH, The International Liaison Committee on Dental Hygiene, was established in 1973, by some European countries (including the Netherlands, Norway, Sweden and the UK), the USA, Canada and Japan.
The IFDH is an international non-governmental organization, free from any political, racial, or religious ties. It is incorporated and registered in the United States as a 501(c6) non-profit organization. It unites dental hygiene associations from around the world in their common cause of promoting dental health.
IFDH UPDATES
International Symposium On Dental Hygiene, 2026
July 9-11, 2026; Milan, Italy
Hotel Info: Website NOW OPEN!
IFDH CONTACT eNews
IFDH President Report
WHITE PAPER #5:
Oral Health for Patients with Complex Medical Needs
Apply for the 2026
INNOVATION AWARDS
Social Responsibility: Submit Your Project on Aging
Working Abroad
Click for one of our member countries below
OR, go to our list of countries.
New Tools to Help You February 28, 2023
IFDH Facebook Posts
Facebook Posts
A novel artificial saliva enriched with CaneCPI-5 for irradiated head and neck cancer (HNC) patients: in vitro antimicrobial and anticaries effect
Small study but worthwhile to read.
In a study published in the Journal of Dentistry, the researchers used saliva samples from five patients with head and neck cancer who underwent radiation therapy to create biofilms on irradiated bovine enamel. They then developed artificial saliva formulations — comprising hydroxyethyl cellulose, sodium benzoate, and mint flavor — in combination with either the sugarcane-derived protein CaneCPI-5 alone or CaneCPI-5 plus fluoride and xylitol.
The combination containing fluoride and xylitol was found to effectively reduce biofilm activity, colony-forming unit counts and mineral loss as well as support microbial diversity and beneficial oral bacteria compared with controls and the formulation combined with just CanCPI-5.
www.sciencedirect.com/science/article/abs/pii/S0300571225006220
Buying a new calendar and diary for 2026? 🗓
Why not get these important dates noted right now!
7 January 2026 - closing date for Abstract Submissions
30 March 2026 - the last date to secure your ticket at the Early Bird fee
And in case you didn't know, next year's International Symposium on Dental Hygiene will run from 9 - 11 July 2026, so make sure to get those dates booked off from work so you can join us!
isdh2026.com/?fbclid=IwY2xjawOj6PhleHRuA2FlbQIxMQBzcnRjBmFwcF9pZA80MDk5NjI2MjMwODU2MDkAAR5lYEoCuq...
#IFDH #upward #internationalsymposiumdentalhygiene #dentalhygienist #dentaltherapist #oraltherapist #oralhealththerapist #OralAndGeneralHealth #prevention #Milan2026
Innovation Awards Deadline Approaching!
Don’t miss your chance to showcase your brilliant ideas and be recognized for the impact you can make. 🌟
Submit your entry before the deadline and stand a chance to shine among the best innovators in our field.
Submit now — greatness starts with your idea! 💡🏆
ifdh.org/programs/innovation-awards/
#ifdh #upward #dentalhygiene #oralhealththerapy #dentaltherapy #oraltherapy #innovate #haleon
Today, on the International Day of Persons with Disabilities, we stand together to raise awareness, advocate for accessibility, and ensure that every person has the right to quality oral healthcare.
Disability knows no age, no background, and no borders. Some disabilities are visible, others are hidden. All deserve understanding, respect, and equal access to care.
As oral health professionals around the world, dental hygienists, dental therapists, and oral health therapists play a vital role in breaking down barriers and creating inclusive environments where every patient can smile with dignity and confidence.
Let us continue working toward a future where every individual can receive the treatment they need and deserve: safe, accessible, compassionate, and tailored to their unique needs🙏
#IDPD #internationaldayofpersonswithdisabilities #IFDH #AccessibilityForAll #OralHealthForAll #oralhealthequity #inclusionmatters #EverySmileCounts #dentalhygiene #DentalTherapists #oralhealththerapists #disabilityawareness #hiddendisabilities #visibledisabilities #InclusiveCare #righttocare #HealthEquity #smileswithoutbarriers #CompassionInCare #globaloralhealth #CareWithDignity #EmpathyInHealthcare
Peri-implantitis Risk Assessment (PiRA) Part 1: Umbrella Review of a Multifactorial Disease with Many Risk Factors
Purpose: To identify relevant preoperative risk factors for peri-implantitis and provide an overview of their relative impact to reduce the incidence of the disease, which may be helpful in convincing patients to change their lifestyle—thereby reducing risk factors—or to forgo implant therapy in high-risk conditions.
Conclusions: The number of risk factors and potential confounders underlie the complexity and multifactorial etiology of peri-implantitis.
www.quintessence-publishing.com
Purpose: To identify relevant preoperative risk factors for peri-implantitis and provide an overview of their relative impact to reduce the incidence of the disease, which may be helpful in convincing...
World AIDS Day • December 1 ❤️
Care. Respect. Solidarity.
For Equity in Care.
People living with HIV deserve equitable, stigma-free access to comprehensive healthcare.
HIV impacts the immune system, they may experience greater vulnerability in oral health - such as infections, ulcers, and delayed healing.
As oral health professionals, we stand in solidarity and continue advocating for care that respects every individual and every aspect of health. Inclusive and supportive oral care is a vital part of the role we play in promoting overall well-being.
#IFDH #upward
#WorldAIDSDay #hivawareness #oralhealth #HealthEquity
#dentalhygienists #DentalTherapists #oralhealththerapists
#dentalhygiene #PublicHealth #HIVCare
Original Investigation
Oral Bacterial and Fungal Microbiome and Subsequent Risk for Pancreatic Cancer
Published online September 18 in JAMA Oncology, the new analysis assessed the genetic makeup of microbes collected from the saliva of 122,000 healthy men and women.
Their latest report is the largest and most detailed analysis of its kind to date, says Dr. Meng. It is also the first to show that oral fungi—namely a type of yeast in the genus Candida that naturally lives on the skin and throughout the body—may play a role in pancreatic cancer. The researchers also identified these oral Candida species in patients’ pancreatic tumors.
Oral Bacterial and Fungal Microbiome and Subsequent Risk for Pancreatic Cancer
jamanetwork.com
This cohort study tests whether the oral bacterial and fungal microbiome is associated with the subsequent development of pancreatic cancer.
A Perspective From the British Society of Dental Hygiene and Therapy Members Regarding the Need for Clinical Support by a Dental Nurse - OPEN ACCESS
Debbie Reed, Laura McClune, Sarah Murray, Frances Robinson, Miranda Steeples
In the United Kingdom (UK), Dental Hygienists (DHs) and Dental Therapists (DTs) are required by the UK's regulatory body, the General Dental Council, to “… be appropriately supported when treating patients”. However, what is deemed ‘appropriate support’, and the need for that support, has been ‘open to interpretation’, and consequently, the support dental business owners provide for the DHs and DTs they employ or contract varies. The objective of this perspective is to initiate a discourse within the international community in order to gain a deeper appreciation regarding the matter of Dental Nurse (DN) chairside support for DHs and DTs beyond the UK.
onlinelibrary.wiley.com
Objectives In the United Kingdom (UK), Dental Hygienists (DHs) and Dental Therapists (DTs) are required by the UK's regulatory body, the General Dental Council, to “… be appropriately supported wh...
🌍 IFDH 2025-2026 Social Responsibility Program
Make a difference for older adults
Our elderly population deserves care, dignity, and better oral health.
And you can be the one who brings it to them.
💡 Have a project that supports older adults?Thinking of starting one?
Now is the perfect time.
*IFDH invites all dental hygienists, dental therapists, and oral health therapists from member countries to submit a Social Responsibility project by Feb 2nd 2026*
Individual projects and association projects are welcome!
✨ Why submit?
• Your project can be featured in a special Social Responsibility session at ISDH Milan 2026.
• Selected projects can receive recognition and be awarded
• Your work can inspire colleagues worldwide.
• Most importantly, you improve quality of life for older adults who truly need it.
🔗 To learn more and submit your project:
www.ifdh.org
#IFDH #upward
#dentalhygienists #DentalTherapists #oralhealththerapists
#oralhealth #socialresponsibility #HealthySmiles
World Diabetes Day, 14 November 2025
Today, we raise awareness of the strong connection between diabetes and oral health.
People living with diabetes are more likely to experience gum disease, dry mouth, and delayed healing, making preventive dental care essential.
As dental hygienists, dental therapists, and oral health therapists around the world, we stand together to promote early detection, prevention, and patient education.
Let’s continue empowering our communities with knowledge and care for a healthier future.
Together, we can make a difference. 💙
#ifdh #upward
#DentalHygienists #Dentaltherapists #OralHealththerapists
#WorldDiabetesDay #OralHealth #DiabetesAwareness #HealthySmiles
🌍 Global Oral Health Summit - A Thank You 🌎
A heartfelt thank you to everyone who attended, presented, and contributed to the success of the IFDH Global Oral Health Summit.
Your energy, passion, and commitment to advancing oral health made this event truly inspiring.
Together, we shared knowledge, built connections, and strengthened our collective vision for a healthier, more equitable world.
A special thank you to the IFDH planning committee who dedicated their time and expertise to plan this amazing event.
Thank you to our loyal partners who always show up to make these events a success!
Here’s to continued collaboration, innovation, and making every smile count! 😁
#GlobalOralHealthSummit #ThankYou #GlobalOralHealth
#DentalHygienists
#Dentaltherapists
#OralHealththerapists #Haleon
#DentsplySirona
#Colgate-Palmolive
#Crest+OralB
#upward #ifdh
Abstract 19: Dental flossing may lower the risk for incident ischemic stroke, cardioembolic stroke subtype and AF
Prior studies have shown the association between oral infection, incident stroke and atrial fibrillation (AF) a cause of cardioembolic stroke. However, the impact of preventative oral behavior such as dental flossing on stroke, cardioembolic stroke and AF are unknown. The relationship between flossing incident stroke, stroke subtypes and AF was tested in the Atherosclerosis Risk in Communities (ARIC) cohort study.
Those reporting dental flossing have a lower risk for incident ischemic stroke, driven by cardioembolic stroke subtype and AF. The associated lower risks are independent of oral care/behavior measures such as regular brushing and regular dental care utilization, suggesting it may be a key behavior modification to emphasize in stroke risk reduction.
www.ahajournals.org/doi/10.1161/str.56.suppl_1.19
The International Federation of Dental Hygienists (IFDH)
International Symposium on Dental Hygiene
Milan, 9-11 July 2025
The theme for the 2026 International Symposium is “Oral Health and General Health: Prevention & Progress”.
The scientific program has something for everyone, and clinicians, educators, researchers, and students will all find educational programs to enhance their knowledge and skills. With focused programs related to all stages of life, attendees will find engaging sessions on topics related to oral health during childhood, adolescence, adulthood, and old age.
Find out more here: isdh2026.com/
#IFDH #ISDH #Milan #dentalhygienist #dentaltherapist #oraltherapist #oralhealththerapist
Autism and the Oral Microbiome: A Systematic Review of Host-microbial Interactions and Diversity - Open Access
Emerging evidence suggests a link between the oral microbiome and autism spectrum disorder (ASD), a neurodevelopmental condition characterised by social and behavioural impairments. The vast microbial reservoirs in the gut complement those of the oral cavity, suggesting a potential oral-gut-brain axis that may influence ASD and perhaps other neurological diseases, such as Parkinson’s syndrome and Alzheimer’s disease. For the first time, this systematic review synthesises the current knowledge of oral microbiome composition, diversity, and functionality in ASD and its potential diagnostic and therapeutic implications.
www.sciencedirect.com/science/article/pii/S0020653925002436
IFDH Global Oral Health Summit
Today is the day....last chance to register
ifdh.wildapricot.org/event-6222008/Registration
📍⏳ ATTENTION: Registration closes on November 3📍.
🌍🦷 Join the global oral health community online Saturday, November 8th 10am ET
The IFDH Global Oral Health Summit is your chance to learn, connect, and be inspired from anywhere in the world.
This virtual event brings together dental hygienists, dental therapists, oral health therapists, students, educators, researchers, and all oral health professionals who are passionate about prevention, community health, and raising the standards of care.
What awaits you:
• A high-quality scientific and professional program
• International networking and global knowledge sharing
• Practical insights to strengthen your clinical and community impact
🎓 ADEE and AADH approved for 4 CPD hours or ECEC(d)
📍⏳ Registration closes on November 3📍.
Save your place today and take part in this global movement for better oral health.
🔗 Register now
ifdh.wildapricot.org/event-6222008/Registration
#GlobalOralHealthSummit #oralhealthprofessionals #dentalhygienist #dentaltherapist #oralhealththerapist #DentalCommunity #OralHealthMatters #dentaleducation #preventionfocused #GlobalNetworking #cpd #continuingeducation #onlinesummit #RegisterNow #IFDH #DentalHygieneLeadership #FutureOfOralHealth
Happy Hallowe'en! 🎃
We all enjoy a treat, but don't forget those daily tricks to keep your mouth healthy and avoid nasty surprises! 👻
Let's remind our patients:
1. Brush teeth twice a day with a fluoride toothpaste.
2. Clean in between and around every tooth, every day.
3. Keep treats to special, or spooky, occasions.
#IFDH #prevention #dentalhygienist #dentaltherapist #oralhealththerapist #oraltherapist
International Journal of Dental Hygiene
ORIGINAL ARTICLE - Open Access
Smoking Cessation and Outcome of Non-Surgical Periodontal Therapy: A Retrospective Analysis. Fridus (G. A.) van der Weijden, Cees Valkenburg
First published: 24 September 2025 doi.org/10.1111/idh.70000
Funding: The authors received no specific funding for this work. The work for this paper was conducted as part of the regular academic appointments of Van der Weijden and Valkenburg at the Academic Centre for Dentistry Amsterdam (ACTA).
Conclusion
In this retrospective analysis, overall, no significant effect of smoking cessation on the outcome of non-surgical periodontal therapy at the evaluation appointment has been found. Sub-analysis showed that neither age nor gender had a significant effect on the results of non-surgical periodontal therapy. For male gender, the number of pack-years seems to impact on the intention to quit smoking.
onlinelibrary.wiley.com/doi/10.1111/idh.70000
Smoking Cessation and Outcome of Non‐Surgical Periodontal Therapy: A Retrospective Analysis
doi.org
Objective The aim of this retrospective analysis was to investigate how smoking cessation impacts the results of non-surgical periodontal therapy in patients diagnosed with periodontitis. Additional.....
🚨 Registration closing soon!
Don’t miss your chance to join the Global Oral Health Summit 🌍🦷 — connect, learn, and lead the future of oral health.
👉 Register now: ifdh.org/global-oral-health-summit-2025/
www.ifdh.org
#GlobalOralHealth #OralHealthSummit #LastChance #upward
October is Breast Cancer Awareness Month 🎀
October may be closing, yet our awareness and support continue throughout the year — IFDH continues to stand together with everyone affected, reminding us that caring extends beyond the clinic.
Oral health remains an essential part of overall health.
Dental hygienists, dental therapists, and oral health therapists around the world continue to raise awareness, support prevention, and encourage everyone to take action through regular self-checks and attending recommended screenings. 💗
#breastcancerawareness #IFDH #upward #oralhealth #dentalhygienists #DentalTherapists #oralhealththerapists #HealthAwareness #selfcheck #screening #smileforhealth
A big shout out to the dedicated members of the IFDH Education Committee 2024-2026🎊
Upper left to right:
Francine Trudeau (Co-Chair), Carmen Lanoway (IFDH Board Liaison), Loes Velthoven (Co-Chair)
Lower left to right: Tammy Filipiak, Sviatlana Anishchuk, and Hanan Abdalla. Also acknowledging member of the committee Cheryl Dey 🙏
The Education Committee plays a key role in elevating the profession of dental hygiene by enhancing our knowledge. The committee’s charge is to develop webinars and programs that can be accessed by members to increase their knowledge and strengthen the role of the dental hygienist in healthcare.
#ifdh #upward #dentalhygienists #OralHealthTherapists #dentaltherapists #oralhealthcare #DentalHygieneeducation
REVIEW ARTICLE
Open Access
The Effectiveness of Power Versus Manual Toothbrushes on Plaque Removal and Gingival Health in Children—A Systematic Review and Meta-Analysis
CONCLUSION: There is moderate evidence that in children a PTB offers a small advantage in plaque removal over an MTB. This evidence primarily pertains to PTBs with an OR mode of action.
onlinelibrary.wiley.com
Objective The objective of this systematic review was to assess the efficacy of self-brushing using a single-head power toothbrush(PTB) in comparison to a single-head manual toothbrush(MTB) in terms.....
IFDH October Newsletter is Out! ✨🦷
Catch up on the latest global oral health updates, events, and opportunities in our October IFDH News edition! 🌍💙
👉 Read it here: ifdh.org/enews/ifdh-enews-october-2025.html
👉Read president letter here: ifdh.org/president/ifdh-presidents-report-october-2025/
Or visit: www.ifdh.org
#IFDH #upward #ifdhnews #OralHealthForAll
REVIEW ARTICLE
Open Access
The Effect of Cetylpyridinium Chloride Compared to Chlorhexidine Mouthwash on Scores of Plaque and Gingivitis: A Systematic Review and Meta-Analyses
This paper was prepared as a part of the obligation of the first author Windhorst to fulfil the requirements of the University of Amsterdam master's program in Evidence Based Practice in Health Care.
Conclusion
There is moderate certainty for a small statistically significant favourable effect of CHX-MW over CPC-MW for plaque control in non-brushing situations, but no difference between them for plaque and gingivitis prevention in brushing situations.
onlinelibrary.wiley.com
Aim To evaluate the effectiveness of cetylpyridinium chloride (CPC) and chlorhexidine (CHX) mouthwashes (MW) on plaque and gingivitis scores for patients with gingivitis, in brushing as well as non-.....
🦷 World Cavity-Free Future Day – October 14 🦷
What we do today shapes a cavity-free future.
Let’s protect smiles through prevention, education, and oral health care for all.
A healthy future begins with a healthy mouth. 🌍💙
#worldcavityfreefutureday #ifdh #upward #oralhealth #acff #smileforfuture #dentalhygienists #dentaltherapists #oralhealththerapists
Oral Health-Related Complications of Breast Cancer Treatment: Assessing Dental Hygienists' Knowledge and Professional Practice
Approximately 200,000 women are diagnosed with breast cancer in the U.S. every year. These patients commonly suffer from oral complications of their cancer therapy. The purpose of this study was to assess dental hygienists' knowledge and professional practice related to providing care for breast cancer patients.
Many dental hygienists were unaware of the recommended clinical guidelines for treating breast cancer patients and lacked specific knowledge concerning the commonly prescribed anti-estrogen medications for pre-and postmenopausal breast cancer patients. Over 70% of the respondents indicated they were unfamiliar with the AI class of medications. Only 13% of dental hygienists correctly identified the mechanism of action of anti-estrogen therapy. Dental hygienists reported increased gingival inflammation, gingival bleeding, periodontal pocketing, xerostomia and burning tissues in patients receiving anti-estrogen therapies. Less than 10% believed that their knowledge of breast cancer treatments and the potential oral side effects is up to date.
jdh.adha.org
Purpose: Approximately 200,000 women are diagnosed with breast cancer in the U.S. every year. These patients commonly suffer from oral complications of their cancer therapy. The purpose of this study ...
🌍💙 Happy World Smile Day! 💙🌍
A smile is more than an expression - it’s a universal language of kindness, health, and connection.
As dental hygienists, dental therapists, and oral health therapists, we know that behind every confident smile stands prevention, care, and education.
✨ Today, let’s celebrate the power of a healthy smile to brighten communities, spread joy, and inspire positive change across the globe.
💡 Remember: prevention is the foundation of oral health. Brushing twice a day with fluoride toothpaste, interdental cleaning, and regular professional care are simple steps that protect smiles and general health for life.
Let’s create more reasons to smile - together!
#WorldSmileDay #IFDH #GlobalOralHealth #DentalHygienists #DentalTherapists #OralHealthTherapists #SmileWithIFDH
📣 This is your final call for this exciting Opportunity! ✨️
📚Are you a Dental Hygienist who is interested in research?
💻Are you undertaking a course of study at an undergraduate level, or a Master's, or PhD programme?
✔️Then this is for you!
🗓 DEADLINE 15 October 2025
✨️ Don't delay, submit today!
🗺The IFDH has a Research Grant Program which you can make an application to receive financial support for your research!
💰This initiative is kindly supported by 'Dentsply Sirona Preventive' and the purpose of this program is to promote experience in the research process and dissemination of findings contributing to the dental hygiene body of knowledge.
💙Go to www.ifdh.org and look for the tab 'IFDH Research Grant Program' for further information.
October is Breast Cancer Awareness Month!
Preparing Dental Hygiene Students to Care for Patients with Breast Cancer
Breast cancer is the most common cancer in women, with the diagnosis of 30% of all female cancers each year. There are projected to be 316,950 new cases of invasive breast cancer diagnosed in 2025. Due to increases in treatment success, patients are living longer. Cancer is now considered a chronic disease, requiring a multidisciplinary team approach to patient care
The acute side effects of breast cancer therapies and long-term complications can have a marked negative impact on oral health related quality of life, including oral/pharyngeal mucositis, pain, xerostomia, dental caries, potential opportunistic infections and risk for medication-related osteonecrosis of the jaw (MRONJ) and periodontal tissue changes.
Dental hygienists (DH) often serve as primary oral health care providers. The National Institute of Dental and Craniofacial Research (NIDCR) indicates that oral evaluation is necessary prior to therapy to identify dental needs that could increase the risk or severity of oral complications during cancer treatment.
Preparing Dental Hygiene Students to Care for Patients With Breast Cancer
onlinelibrary.wiley.com
Click on the article title to read more.
🌍❤️ World Heart Day – September 29 ❤️🌍
Oral health and heart health are deeply interconnected. Research has shown that periodontal disease and oral inflammation may increase the risk of heart disease, highlighting the importance of integrating oral care into overall health promotion.
On World Heart Day, the IFDH emphasizes that caring for your smile is also caring for your heart. Consistent attention to both oral hygiene and heart health supports a healthier future for all.
Let us join together in raising awareness and advancing health for everyone.
#WorldHeartDay #IFDH #upward #oralhealth #hearthealth
🌍✨ Elevating Oral Health on the Global Stage
We are proud to share that our IFDH President, Jill Rethman, was invited to participate in a high-level roundtable, hosted by Colgate, during UNGA Climate Week NYC: “Transforming Global Health One Smile at a Time: Elevating Oral Health in the Fight Against NCDs.”
🦷 Oral diseases affect nearly 3.5 billion people worldwide, yet oral health often remains on the margins of global health priorities. Jill’s presence at this important dialogue highlights the voice of dental hygienists, dental therapists, and oral health therapists in shaping solutions for prevention, health equity, and access to care.
👏 This invitation is a celebration of our profession’s impact on global health. Together, we are advancing the message that oral health is essential to overall health.
💚 We stand proud as oral health professionals making a difference on the world stage!
#IFDH #OralHealth #GlobalHealth #NCDs #ClimateWeekNYC #DentalHygienists #DentalTherapists #OralHealthTherapists
🦷 Celebrating Excellence: 2024 IFDH Impact Award Winners
IFDH has recognized the outstanding efforts of dental hygiene associations whose programs have made a real difference in oral health. We celebrate the 2024 winners in the 3 different categories 🎉
Let’s draw inspiration from their work! If you’re part of an association or community project making strides in oral health — your project could be celebrated next! www.ifdh.org
#IFDH #OralHealth #ImpactAwards #upwards #Colgate
🦷 Celebrating Excellence: 2024 IFDH Impact Award Winners
IFDH has recognized the outstanding efforts of dental hygiene associations whose programs have made a real difference in oral health. We celebrate the 2024 winners in the 3 different categories 🎉
Let’s draw inspiration from their work! If you’re part of an association or community project making strides in oral health — your project could be celebrated next! www.ifdh.org
#IFDH #OralHealth #ImpactAwards #upwards #Colgate
Association Between Consumption of Low- and No-Calorie Artificial Sweeteners and Cognitive Decline - An 8-Year Prospective Study
Consumption of low- and no-calorie sweeteners (LNCSs) has been associated with adverse health outcomes. However, little is known about the association between consumption of LNCSs and cognition. The aim of this study was to investigate the association between consumption of LNCSs and cognitive decline.
People who consumed the highest levels of certain artificial sweeteners — equivalent to just one diet soda a day — saw a significant decline in their ability to remember and recall words when compared to people who consumed the lowest levels, a new study found.
“People who consumed the most low- or no-calorie sweeteners showed a 62% faster global cognitive decline than those who consumed the lowest amount — that’s the equivalent of 1.6 — years of brain aging,” said lead study author Dr. Claudia Kimie Suemoto, an associate professor of geriatrics and director of the Biobank for Aging Studies at the University of São Paulo’s Medical School in Brazil.
People in the highest tier consumed an average of 191 milligrams, or about 1 teaspoon, of artificial sweeteners each day. To put that into perspective, one can of diet soda sweetened with aspartame contains around 200 to 300 milligrams, according to the World Health Organization.
✨World Alzheimer’s Day – September 21✨
Alzheimer’s affects not only memory, but also daily oral health.
Let’s raise awareness, show compassion, and support those living with Alzheimer’s.
🦷A healthy smile brings confidence and improves quality of life.
Together, let’s protect smiles and support oral health for all.
#WorldAlzheimersDay #ifdh #upward
🌍✨ Social Responsibility starts with YOU!
Meet Cathryn Carboon - her project won 🏆 First Place in the IFDH Social Responsibility Program 2024! Proof that passion + creativity = real community impact.
💡 Got an idea to support aging populations in YOUR community?
👉 This is YOUR chance to shine: submit your project and be the next one to inspire! 💙
🔗 For more information on how to initiate a Social Responsibility project or how to submit one, log on to www.ifdh.org
#IFDH #socialresponsibility #dentalhygienists #DentalTherapists #oralhealththerapists #globaloralhealth
Intertwined Paths: Exploring the Link Between Oral Diseases and Eating Disorders. A Comprehensive Narrative Review
Eating disorders (EDs) are psychiatric conditions with profound impacts on physical health, emotional well-being, and quality of life. They are associated with reduced employment participation and increased healthcare costs, representing a significant public health concern.
A dedicated section of this review addresses the role of dental professionals, proposing individualised care pathways and the use of clinical indices such as the Basic Erosive Wear Examination (BEWE) and Schiff Air Index, alongside emerging tools like tele dentistry. The findings advocate for a multidisciplinary approach, incorporating nutritional support, psychological therapy, and targeted dental treatment, which is crucial for developing comprehensive care plans. Such collaboration enhances the effectiveness of interventions, addressing both the physiological and psychological dimensions of EDs to improve patient outcomes.
www.cambridge.org/core/services/aop-cambridge-core/content/view/4E0565FF1EA5166F588CA2CA2E1683A2/...
This White Paper discusses the oral health of the aging population and offers recommendations for future action highlighting the role of the Dental Hygienist. Dental Therapists, Oral Therapists and Oral Health Therapists can also benefit from the information provided.
We want to say a special thank you to Haleon for their support!
Click on the link to read more:
ifdh.org/programs/white-paper-series/
#upward #IFDH #Haleon #oralhealth
🎉 The official ISDH 2026 website IS NOW LIVE!
From 9–11 July 2026, the International Symposium on Dental Hygiene (ISDH) - the signature event of the International Federation of Dental Hygienists (IFDH) - will take place in Milan, and registrations are now open!
🌐 Visit isdh2026.com to explore the first details and secure your spot at this unique event, presented by IFDH and hosted by AIDI.
Why attend?
Because ISDH is more than just a congress: it’s global connection, cutting-edge science, sharing, and inspiration for all oral health professionals.
📅 Key dates to remember:
📍 Registrations open 15 September
📍Abstract submission opens 15 September
9–11 July 2026: See you in Milan!
🦷✨ Don’t miss the chance to be part of the international dental hygiene community.
THE FUTURE OF ORAL HEALTH AWAITS YOU IN MILAN!
#ISDH2026 # AIDI Associazione Igienisti Dentali Italiani #IFDH #upward #dentalhygienists #DentalTherapists #OralHealth #ifdh
🌍✨ The 2025 IFDH Global Oral Health Summit ✨🌍
One World, One Smile: Oral Health Upward – By All, For All
Join us virtually on Saturday, November 8, 2025 at 10:00 AM ET for global conversations with WHO experts, academics, and oral health leaders.
Topics include:
🔹 Reducing Inequities
🔹 Patient-Centered Care
🔹 Interprofessional Collaboration
🔹 Prevention & the Future Workforce
Together, we’re moving oral health UPWARD for everyone! 💪🦷
📌 Free Registration: ifdh.org/global-oral-health-summit-2025/
#globaloralhealthsummit #ifdh #upward
The 2025 Virtual HoD Meeting of IFDH was held on September 6. It is always inspiring to have our wonderful colleagues come together for the future of dental hygiene💪
A heartfelt thank you to all delegates around the world for attending.
#IFDH #upward
The interrelationship between periodontal disease and systemic health
Periodontal disease is a chronic inflammatory disease and has been linked to various systemic conditions. The chronic inflammation associated with periodontal disease could affect systemic health, while systemic conditions may also impact periodontal disease progression and severity.
Understanding the interactions between periodontal disease and systemic conditions could guide integrated healthcare strategies, emphasising periodontal care to improve systemic health outcomes. Further research is needed to clarify causal relationships and therapeutic benefits.
The interrelationship between periodontal disease and systemic health - British Dental Journal
www.nature.com
Background Periodontal disease is a chronic inflammatory disease and has been linked to various systemic conditions. The chronic inflammation associated with periodontal disease could affect systemic ...
✨️Exciting Opportunity!
📚Are you a Dental Hygienist who is interested in research?
💻Are you undertaking a course of study at an undergraduate level, or a Master's, or PhD programme?
✔️Then this is for you!
🗺The IFDH has a Research Grant Program which you can make an application to receive financial support for your research!
💰This initiative is kindly supported by 'Dentsply Sirona Preventive' and the purpose of this program is to promote experience in the research process and dissemination of findings contributing to the dental hygiene body of knowledge.
💙Go to www.ifdh.org and look for the tab 'IFDH Research Grant Program' for further information.
*Celebrating Innovation & Looking Ahead!
We're proud to introduce the 2024 Innovation Award Winners:
🏆 Developed Innovation - Judy Carroll, United States 🏆 Innovation in Development - Andrea Butera, Italy
🔔 Stay tuned for an update on 2025 submission date
🌐 ifdh.org/programs/innovation-awards/
#InnovationAwards #2024Winners #IFDH #upwards #OralHealth #Haleon
The International Federation of Dental Hygienists (IFDH) #ISDH2026 Scientific Committee met earlier this week - and the energy was incredible!
A heartfelt thank you to IFDH President Jill Rethman, along with Antonella Abbinante, Chicca Scagnetto, Maria Teresa Agneta, Cynthia C. Amyot, Wanda Fedora, Gianna Maria Nardi, Kyung-hee Kang, Silvia Bresciano, Consolata Pejrone, and Dagmar Else Slot 👏
This remarkable team is shaping a Symposium program you simply won’t want to miss. Just 10 months to go! 💪See you all in Milan✨
#ISDH2026 #IFDH #dentalhygiene #dentalhygienist #OralHealthTherapists #DentalTherapists #OralHealth #ScientificCommittee #GlobalCollaboration #upward #AIDI
REVIEW ARTICLE Open Access
The Effect of Cetylpyridinium Chloride Compared to Chlorhexidine Mouthwash on Scores of Plaque and Gingivitis: A Systematic Review and Meta-Analyses
The aim of the study was to evaluate the effectiveness of cetylpyridinium chloride (CPC) and chlorhexidine (CHX) mouthwashes (MW) on plaque and gingivitis scores for patients with gingivitis, in brushing as well as non-brushing situations.
There is moderate certainty for a small statistically significant favourable effect of CHX-MW over CPC-MW for plaque control in non-brushing situations, but no difference between them for plaque and gingivitis prevention in brushing situations.
First published: 18 June 2025 doi.org/10.1111/idh.12916
This paper was prepared as a part of the obligation of the first author Windhorst to fulfil the requirements of the University of Amsterdam master's program in Evidence Based Practice in Health Care.
Funding: This study was sponsored in part by an unrestricted educational grant by HALEON for the project ‘CHX mouthwash a 360 degree Clinical View’ to ACTA. The company had no say in the design of this review, nor did they influence the reporting and publishing of the findings. They have approved this manuscript. This research received no other specific grant from any funding agency in the public, commercial or not-for-profit sectors. The work for this paper was funded by the regular academic appointments of van der Sluijs, Joosstens, and Slot at the Academic Centre for Dentistry Amsterdam (ACTA).
onlinelibrary.wiley.com/doi/10.1111/idh.12916
doi.org
Aim To evaluate the effectiveness of cetylpyridinium chloride (CPC) and chlorhexidine (CHX) mouthwashes (MW) on plaque and gingivitis scores for patients with gingivitis, in brushing as well as non-.....
REVIEW ARTICLE Open Access
The Effectiveness of Power Versus Manual Toothbrushes on Plaque Removal and Gingival Health in Children—A Systematic Review and Meta-Analysis
The objective of this systematic review was to assess the efficacy of self-brushing using a single-head power toothbrush(PTB) in comparison to a single-head manual toothbrush(MTB) in terms of plaque removal and reduction of gingivitis in children.
There is moderate evidence that in children a PTB offers a small advantage in plaque removal over an MTB. This evidence primarily pertains to PTBs with an OR mode of action.
Funding: The work for this paper is funded by a regular academic appointment of the authors at the Academic Centre for Dentistry Amsterdam (ACTA) and in part through an unrestricted educational grant from Procter & Gamble Worldwide Clinical Investigations—Oral Care
onlinelibrary.wiley.com
Objective The objective of this systematic review was to assess the efficacy of self-brushing using a single-head power toothbrush(PTB) in comparison to a single-head manual toothbrush(MTB) in terms.....
Floss-based vaccination targets the gingival sulcus for mucosal and systemic immunization (Needle-free flu vaccine delivered by dental floss shows promise — in mice)
In a study published July 22 in Nature Biomedical Engineering, researchers showed that vaccine-laced floss can deliver therapeutics through the junctional epithelium, a thin, porous tissue where the gums attach to the teeth, also known as the base of the gum pocket.
The floss, coated with gold nanoparticles carrying various vaccine components, including proteins, inactivated virus, immunogenic peptides, and messenger RNA, was used to immunize mice by flossing along their gumlines.
“Floss-based immunization induced strong and sustained immune activation across multiple organs, robust systemic and mucosal antibody responses, and durable protection against lethal influenza infection, independent of age, food and liquid consumption,” the authors wrote.
www.nature.com
Floss-based vaccination exploits the leaky junctional epithelium of the gingival sulcus to deliver different types of vaccine, inducing robust mucosal and systemic immunity and providing protection ag...
A systematic review and meta-analysis on early-childhood-caries global data
The present study systematically reviewed and provided a meta-analysis on early childhood caries (ECC) global prevalence and its association with socioeconomic indicators, both geographical and regarding unemployment rate, national income as well as income inequalities.
Within the limitations of this study (lack of certainty about the results as many countries are not represented and lack of uniformity in prevalence and experience data represented), results from 49 different countries reported a wide range of ECC prevalence. These reports indicated persisting high worldwide distribution of the disease. Both ECC prevalence and experience were associated with geographical areas and GNI.
bmcoralhealth.biomedcentral.com/articles/10.1186/s12903-024-04605-y?fbclid=IwY2xjawLjdDtleHRuA2Fl...
A systematic review and meta-analysis on early-childhood-caries global data - BMC Oral Health
bmcoralhealth.biomedcentral.com
Objectives The present study systematically reviewed and provided a meta-analysis on early childhood caries (ECC) global prevalence and its association with socioeconomic indicators, both geographical...
Let’s make healthy smiles last a lifetime! 🦷💙
Our elderly community deserves more than care - they deserve our commitment to protecting their oral health and quality of life.
Join the IFDH Social Responsibility Program. You can create and lead impactful projects that deliver dental hygiene services, education, and compassion to older adults worldwide - and your project could be recognized with an IFDH Award at the 2026 ISDH in Milan.
📢 Now is the time: Already have a project improving oral health for seniors? Please share it with us!
💡 Have an idea? Turn it into action. Together, we can build healthier futures for our seniors.
For more details, go to the IFDH website: www.ifdh.org
#IFDH #upward #socialresponsibility #dentalhygienist #isdh2026 #DentalTherapists #oralhealth #oralhealththerapist #oralcare