Oral health related quality of life and self-esteem in a general population.

Background And Aims: The interest in the research of both Oral Health Related Quality Of Life and dental aesthetics has increased in the recent years. The aim of the current study consists in the evaluation of the perception of oral-health, dental aesthetics and self-esteem in a general population.

Methods: A group of students of the Faculty of Dental Medicine, Cluj-Napoca, were trained in the field of questionnaire interviewing. The students were asked to apply the following questionnaires to a number of maximum five close persons: the OHIP-14Aesthetic questionnaire, the Rosenberg self-esteem scale and a questionnaire evaluating demographic data. Each interviewed subject provided informed consent. The sample included 97 subjects with an age range of 18-75 years. For each of the three applied questionnaires overall scores were computed and used for the calculation of Pearson correlations and inferential statistical procedures: the t-test.

Results: Related to the complete sample (N=97), the highest OHIP-14Aesthetic scores were obtained for the functional limitation (mean score of 2.22), physical pain (mean score of 2.72) and psychological discomfort (mean score of 1.37) subscales. The highest Rosenberg self-esteem scale scores were obtained for the following questions: "I think I am no good at all" (mean score of 3.50), "feel useless at times" (mean score of 3.53), "inclined to feel that I am a failure" (mean score 3.77), "positive attitude toward myself" (mean score of 3.50). Statistically significant correlations were registered between the overall Rosenberg self-esteem scale score and the scores of the following OHIP-14Aesthetic subscales: psychological discomfort (r = -0.201, p = 0.49), physical disability (r = -0.219, p = 0.031), psychological disability (r = -0.218, p = 0.032), social disability (r = -0.203, p = 0.046). The t-test revealed statistically significant gender differences, in regard to the OHIP-14Aesthetic overall score t(95) = -2.820, p = 0.006.

Conclusions: The current study indicates the existence of statistically significant gender differences in the perception of oral health and a series of dental aesthetics elements in a general population. Moreover, statistically significant correlations were obtained between the perception of oral health and the perception of self-esteem.