Psychological profile in burning mouth syndrome.

Thirty-two patients with burning mouth syndrome and 32 matched control subjects were evaluated for their personality profile using a comprehensive, reliable, and validated inventory. All subjects were requested to complete the Neo PI-R questionnaire that measures the 5 dimensions of personality and their facets. A t-test and univariate correlations (Pearson's correlation coefficient) were used to compare the 2 groups. Results show high significant differences in some personality factors. Neuroticism and all its facets, which include anxiety, angry hostility, depression, self-consciousness, impulsiveness and vulnerability, were significant at P<.001. Other domains like extraversion, openness, and conscientiousness showed significant differences also (P<.05). Many personality characteristics differentiate burning mouth syndrome patients from controllers according to the Neo PI-R and this should affect the treatment plan according to the identified characteristics.