- New oral health screening tool on SingHealth’s Health Buddy mobile app will allow community to self-assess their risks of severe gum disease and oral frailty.
- Set to showcase at the NDCS World Oral Health Day forum on 15th March, participants will be encouraged to download the app on-site to do the self-assessment.
- The new tool aims to increase public awareness of gum and tooth health and is aligned with Healthier SG’s push in preventive care.
15 March 2025 – Members of the public can now conveniently check their risk of severe gum disease or oral frailty by completing a list of questions through the National Dental Centre Singapore’s (NDCS) oral health screening tool on SingHealth’s Health Buddy application. Those assessed to be at high risk of severe gum disease or oral frailty are then encouraged to see a dentist. The tool is the latest in the suite of health tracker tools available on the SingHealth Health Buddy app. The move is in line with the national Healthier SG initiative – which focuses on preventive health – as it empowers the community to take charge of their own oral health and raises greater oral health awareness about gum diseases and oral frailty.
Need for greater oral health awareness
2 Recent1 studies reveal that 90% of adult Singaporeans are affected by some form of gum disease, ranging from mild gingivitis to more severe periodontitis. This high prevalence underscores a significant public health issue that demands attention.
3 There is also a lack of awareness surrounding preventive dental care, with 68.9% unaware that regular dental check-ups help prevent gum disease and maintain overall oral health. This knowledge gap suggests a critical need for improved public education on oral hygiene practices and the importance of routine dental visits.
4 The combination of widespread gum disease and low awareness of preventive measures points to potential long-term health consequences. Gum disease, if left untreated, can lead to tooth loss, and is also linked to various systemic health issues including cardiovascular disease and diabetes. Moreover, the economic impact of treating advanced gum disease and its complications can be substantial, both for individuals and the healthcare system.
5 The same study also found that 12.5% of those aged 65 and above did not have any teeth, highlighting a significant oral health concern among the elderly. Oral frailty, characterised by a decline in oral function, can impact a person’s ability to chew, swallow, and speak. It has also been found to be a predictor of physical frailty, dependency and mortality in community-dwelling older adults. If left unaddressed, oral frailty can result in malnutrition, muscle loss and impairment in daily living activities. This highlights the importance of early intervention and maintaining good oral health as a person ages.
New oral health screening tool on Health Buddy as a first step to self-awareness
6 The new 2dental tool on Health Buddy has two components which aim to help users uncover their risk of severe gum disease and oral frailty. The Simplified Nomogram and Oral Frailty Index-8 (OFI-8) aim to aid patients in conducting a self-assessment on their oral health needs and makes a recommendation if they should seek professional dental care. The simplified nomogram for gum disease comprises six questions which will help predict the risk of severe gum disease, while the OFI-8 has eight questions which will help adults evaluate their risk of oral frailty.
7 With an increased oral health awareness from using these tools on Health Buddy, users can be empowered to take ownership of their oral health. Aside from receiving an assessment of their oral health state, users can also track the progress of their dental risks. They can choose to follow up with 3CHAS Dental clinics or Polyclinics for follow-up where necessary, as well as receive recommendation on articles and videos which will improve their oral health.
8 CI A/Prof Lui Jeen Nee, Deputy Chief Executive Officer, Clinical & Regional Health, NDCS said: “We hope to bring dental awareness to Singaporeans directly with this tool and make it easy and convenient for everyone in the community to check for their risk of gum disease and oral frailty status. Oral health is the window to our overall health and a healthier Singapore starts with healthy teeth.”
9 The launch of the oral health screening tool in Health Buddy will be held in conjunction with the World Oral Health Day forum organised by NDCS annually. Themed “Healthy Teeth, Healthy You” this year, the forum shines a spotlight on the relationship between oral health, systemic health and overall wellness. The event will feature a series of talks by NDCS dentists on common oral health conditions and ways to better care for one’s oral health. The topics for the seven talks are listed in Annex A. Almost 300 members of the public have registered for the event.
10 The oral health screening tool is available on SingHealth’s Health Buddy app via the “Dental Care” tab. Health Buddy is available for download at App Store (Apple) or Google Play Store (Android).
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1 Source: Findings from the 2019 nationally representative oral health survey for adults in Singapore, Community Dent Oral Epidemiol. 2024 Jun;52(3):281-291
2 Patients can submit questionnaire results to the Health Buddy app, view their attempt history and outcomes for both screenings, and access a graph of their Oral Frailty Index results over time.
3 CHAS – Community Health Assist Scheme
About the National Dental Centre Singapore
National Dental Centre Singapore (NDCS) is Singapore’s flagship specialist centre that provides multi-disciplinary and integrated oral healthcare for patients and the population across different life stages. Our clinical services encompass oral and maxillofacial surgery, orthodontics, prosthodontics, endodontics, periodontics, paediatric and geriatric special care dentistry.
NDCS is a teaching institution that trains the full spectrum of oral healthcare professionals including dental specialists, radiographers, oral hygiene therapists, dental technicians and dental surgery assistants. Under the guidance of their clinical supervisors, students gain skills and knowledge in a real-world setting, actively contributing back to patient care. We also provide continuing dental education for dentists and dental specialists alike.
Our research arm, the National Dental Research Institute Singapore (NDRIS), translates research discoveries into novel effective therapies for the improvement of oral and general health in Singapore and the world.
NDCS has also embarked on a future digital patient journey that includes tele-dentistry as well as digital dentistry to improve patient care and experience. We plan to harness and integrate more innovative technology into our care journey as we move into a new building in 2027.
Annex A: Programme for World Oral Health Day Forum 2025
Theme: Healthy Teeth, Healthy You
Date: 15 March 2025 (Saturday)
Time: 1230 to 1700
Venue: Changi General Hospital Auditorium, Main Building (Level 1)
| Speaker | Topic/Synopsis |
| Dr John Tay, Associate Consultant Department of Restorative Dentistry, Periodontics | “Healthy Gums, Healthy Teeth: Why Gum Care Matters” Your gums play a vital role in maintaining not just your dental health but your overall well-being. In this lecture, we will explore the connection between gum health and tooth stability, highlighting the importance of prevent gum disease. From practical tips on daily oral hygiene to understanding the signs of gum disease, this session aims to empower you with the knowledge to keep your gums-and teeth-healthy for life. |
| Dr Charles Tan, Registrar, Department of Restorative Dentistry, Prosthodontics | “Should you Replace Missing Teeth? What You Need to Know” Teeth may be lost due to caries (tooth decay) or periodontitis (gum disease) and trauma amidst other reasons. When we have missing teeth, this may affect our speech, eating function or the aesthetics of our smile. This presentation will illustrate the options available for replacing missing teeth, including dentures, bridges and implants. Yet, some food-for-thought: do we really need to replace all missing teeth? |
| Dr Khoo Shi-Tien, Associate Consultant, Department of Restorative Dentistry, Endodontics | “Cracked Teeth: Symptoms, Solutions, and Self-Care” A cracked tooth is a common condition that affects many patients in Singapore. This talk explains why our population is particularly susceptible to cracked teeth, symptoms a patient may experience and treatment options. Attendees will also have a better understanding of follow up measures after a tooth is treated for a crack and preventative strategies for avoiding cracked teeth. |
| Dr Aliya Binte Omar, Dental Surgeon, Department of Restorative Dentistry, Geriatrics & Special Needs | “Dental Care for loved ones with dementia” As Singapore’s life expectancy increases, the incidence of dementia is projected to rise. This talk aims to highlight on a crucial yet often neglected aspect of dementia care: oral health. Caregivers will gain insights into: |
| Dr Ng Jing Hao, Senior Consultant, Department of Orthodontics | “Braces for a Beautiful Smile: Is it for You?” In this talk, we will explore common teeth and jaw alignment issues that may require orthodontic treatment. You’ll learn about the different types of braces available and how to choose the one that best suits your needs. We’ll also discuss the ideal time to begin treatment and what you can expect throughout your braces journey. Whether you’re considering braces for yourself or a loved one, join us to gain valuable insights and make informed decisions about achieving a healthy, beautiful smile! |
| Dr Lee Yu-lynn, Registrar, Department of Restorative Dentistry, Paediatric Dentistry | “Happy Teeth 101” Tooth decay is preventable, yet it remains one of the most prevalent chronic diseases in children. It may lead to reduced appetite, sleep problems, suboptimal school performance and overall poor quality of life. This highlights the importance of inculcating good oral health habits in childhood. Come join us as we discuss key oral care practices and explore some prevention strategies to keep our children’s teeth happy! |
| Dr Lim Si Yu, Consultant, Department of Oral and Maxillofacial Surgery | “Under the Wisdom in Your Third Molars”
The third molar, better known as the wisdom teeth, can often become impacted, causing various issues that may cause distress. We will share our extensive experience and knowledge in handling impacted wisdom teeth, and discuss the potential problems they can cause, when it’s necessary to remove them and the risks associated with their extraction. |
