Oral health care needs among the middle-aged and the elderly in Hong Kong.
A sample of 372 35-44-yr-olds and 537 noninstitutionalized 65-74-yr-olds were clinically examined in an oral health survey of Hong Kong Chinese conducted in 1991. The examination procedures and diagnostic criteria for assessing restorative and extraction treatment need followed those recommended by the World Health Organization. The Community Periodontal Index-based periodontal treatment needs involving index teeth or their replacements were computed from separate clinic scores for maximum probing depth, presence of calculus, and bleeding after probing. A set of criteria for assessing prosthodontic treatment need was specially laid down for this survey. Examiners were calibrated before the survey, and the interexaminer reliability was found to be generally good. Besides reporting the various individual normative treatment need items in the traditional way, the present analysis used some holistic treatment-need categories which may have manpower-requirement implications for the classification of subjects. All dentate subjects surveyed required some treatment. Only 6% of the elderly, all edentulous, required denture work only. Of the 35-44-yr-olds, 42% needed scaling and oral hygiene instruction only, which could be provided by dental hygienists. The treatment needs of the vast majority of the middle-aged and the elderly (mainly scaling; simple fillings; and extractions, dentures, or both) could be easily handled by general dentists. Only about one-fifth of the subjects in both age groups required some complex care such as endodontics, crowns, and advanced periodontal treatment, which could be delivered by senior dentists or dentists with specialist training.
Lo
E C
EC
Department of Periodontology and Public Health, University of Hong Kong.
Corbet
E F
EF
Holmgren
C J
CJ
D000328:Adult; D000368:Aged; D002681:China / Q000208:ethnology; D016321:Dental Care for Aged; D003752:Dental Health Services; D003753:Dental Health Surveys; D012534:Dental Scaling; D003778:Dentures; D004708:Endodontics; D005260:Female; D006301:Health Services Needs and Demand; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D008297:Male