The relationship between sociodental indices of handicap, felt need for dental treatment and dental state in a group of frail and functionally dependent older adults

The present study was designed to investigate the relationship between self-reported oral handicap as measured by socio-dental indicators and both dental state and felt need for dental treatment in a group of frail and functionally dependent older adults. A total of 263 housebound adults over the age of 60 years were investigated with regard to their self-reported dental handicap using the socio-dental indices derived by Locker (Community Dent Health 1992;9:109-24). Of these, 117 were in long-stay residential facilities, 67 in sheltered housing and 79 in private housing. The majority were female (76%) and the largest age group comprised 81-90-year-olds (44%), while only 8% were in the youngest group of 60-70-year-olds. A high level of handicap was recorded. In the previous 4 weeks, 74% of the group experienced difficulty in chewing, 54% some other functional handicap, 22% oral pain, 72% some incident of discomfort and 30% some social problem related to their oral condition. The socio-dental indices related more to the number of teeth than to age or gender. Ability to chew five index foods was related directly to the number of teeth present (P<0.001) but unless there were more than 20 teeth present, subjects with natural teeth were more dissatisfied with their appearance than those with complete dentures (P=0.002). The 57 subjects (29%) who expressed a desire for treatment had significantly higher handicap scores (P<0.001). Thus the results indicate that there are high levels of oral handicap in frail and functionally dependent older adults that are related to both the number of natural teeth retained and desire for treatment.