Aim To find the relationship of periodontal status and dental caries status with oral health knowledge, attitude, behavior, among professional students in India. Methodology In a cross sectional study, a total of 825 students (males: 577, females: 248) from six professions were surveyed using a self administered structured questionnaire including 41 multiple choice questions and the WHO Oral Health Assessment Form (1997). The data was analyzed using the SPSS version 13.0 to perform the Student's t-test, ANOVA test, Scheffe's test and Chi-square test, linear regression analysis. Results The mean percentage scores of the students forknowledge were 53.25±15.05; for attitude 74.97±20.48; and for behavior 59.09±18.77. The percentage of students with calculus score was found to be significantly high (43.8

来源：国际口腔科学杂志（英文版） 2009 年 1卷 4期