High Rates of Dental Decay and Gum Inflammation Found Among Athletes at Special Olympics Event

Dental health plays an essential role in overall physical well-being and daily quality of life. For individuals with intellectual disabilities, maintaining optimal oral health can involve specific challenges related to oral hygiene access, fine motor dexterity, and dental care availability.

A study evaluated the oral health status and treatment needs of 586 athletes attending the Special Olympics Bharat “Return to Play-Inclusion Revolution” event in Bengaluru, India, on April 7, 2022. The examinations were conducted as part of the Special Olympics Special Smiles program, which provides screening and raises awareness about oral hygiene for athletes.

High Need for Care Despite Daily Brushing Habits

The study group comprised 586 participants with an average age of 27.16 years (± 12.23 years), of whom 61.61 percent were male and 38.39 percent were female. Data collection covered participant demographics, daily toothbrushing habits, dental decay, missing teeth, gum health, tooth injuries, and previous preventive treatments.

When examining routine hygiene practices, approximately 79 percent of the athletes reported brushing their teeth at least once per day. However, despite this reported brushing habit, clinical evaluations revealed widespread oral health concerns across the participants:

• Gum Inflammation: Nearly all participants—99.31 percent—showed signs of gingival inflammation (gum inflammation), indicating underlying issues with plaque control.
• Dental Decay: The prevalence of dental caries (tooth decay) was 95.9 percent. Among those with untreated decay, 87 percent was concentrated in the molar teeth, which are located at the back of the mouth.
• Dental Injuries: Traumatic dental injuries were observed in 30.2 percent of the evaluated athletes.
• Tooth Loss: Edentulism, or complete tooth loss, was identified in 14.7 percent of the athletes.
• Preventive Care: Very few participants had received professional preventive procedures. Only 4.6 percent had received fluoride applications, and only 3.7 percent had dental sealants.

Study Design and Practical Limitations

The researchers gathered data during the event using standardized Special Smiles collection forms. Screenings were carried out in a field setting using basic disposable tools, including mouth mirrors, gloves, and flashlights.

While these findings offer meaningful information regarding the oral health needs of this athletic group, the study has several clear limitations that must be considered:

First, because evaluations took place in a field setting using flashlights and disposable mouth mirrors without diagnostic X-rays, some conditions—such as hidden decay between teeth or internal tooth damage—could not be evaluated. Second, the study evaluated athletes attending a single specific event in Bengaluru, meaning the sample may not fully represent all individuals with intellectual disabilities across other geographic areas. Finally, the study design recorded clinical observations at a single point in time, showing associations rather than establishing direct cause-and-effect relationships or tracking long-term trends.

What This Means for Patients and Caregivers

The findings demonstrate a significant gap between personal oral hygiene routines and clinical dental health outcomes. Although a large majority of athletes brushed their teeth daily, nearly all presented with gum inflammation and high rates of untreated decay, particularly in back teeth.

For caregivers, families, and individuals supporting individuals with special health needs, these findings emphasize the need for thorough cleaning techniques—especially on hard-to-reach molars—and the value of seeking routine professional preventive measures, such as topical fluoride and dental sealants, to safeguard long-term oral health.