Objective: The objective of the research is to investigate whether the elderly people's quality of life get improved after denture wearing.
Material and methods: About 1600 elderly persons, over 65 years old, were sampled as the research target. The overall response rate was 71.62%. The tool of research is a structural questionnaire Oral Health Impact Profile (OHIP) that was used to measure the oral health-related quality of life. Individual's satisfaction of denture wearing divides into three groups: edentulous individuals who are satisfied with denture wearing, edentulous individuals who are not satisfied with denture wearing and dentulous individuals.
Results: The result shows the eight variables, which are oral health condition, frequency of snacks-eating, age, frequency in participation in social activities, instrumental activities of daily living (IADL), vision, satisfaction with life and physical functions, have significant influence on total OHIP score.
Conclusions: Although being edentulous, if the elderly are satisfied with their denture, the quality of life can be maintained and not affected by oral health problems. It is suggested that the further researches can include more relevant factors when in a discussion on the oral health-related quality of life, especially, the subjective perception of individual's feeling.
© 2012 The Gerodontology Society and John Wiley & Sons A/S.