Oral health status of adults from a California regional center for developmental disabilities.

The oral health status and treatment needs of developmentally disabled adults (18 years and older) from a Los Angeles Regional Center who live in a variety of settings were measured as part of a comprehensive study to determine their overall health status. A dental assessment was performed on a sample of 325 persons which was similar in demographic composition to the entire population at the center. Approximately 80% of clients reported a personal dentist of record, and 73% brushed their own teeth. Edentulism was 9%. The mean number of retained teeth per person was 22. Subjectively, 15.7% of the sample was rated as having "good" overall dental health, 77.7% "fair," and 6.6% "poor." The major reasons rendering fair or poor assessments were oral hygiene, clinical periodontal disease, and dental caries. More females than males were assessed as having "good" overall dental health. The overall appearance of the teeth for a majority of the sample (76.5%) was rated as "same as most." Persons who brushed their own teeth had fewer missing teeth than those who did not. Persons with a dentist of record had fewer decayed and more filled teeth. Persons living at home with family or friends had a significantly lower DMFT index than those living independently or in facilities. In general, these findings are encouraging; however, caution must be exercised, since efforts to improve the oral health status of this population require continued attention.