Oral health status and oral health-related quality of life in children with attention-deficit hyperactivity disorder and oppositional defiant disorder.

AIMS: Oral diseases can affect various aspects of life in patients with attention deficit hyperactivity disorder/oppositional defiant disorder (ADHD/ODD). This study aimed to assess the oral health status and oral health-related quality of life (OHRQOL) in ADHD/ODD children.

METHODS

Forty ADHD/ODD and 80 control children aged 3-7 years old were included in the study. Gingival index (GI), dmft score, and the pediatric oral health-related quality of life (POQL) questionnaire were used to determine the oral health status and OHRQOL, respectively.

RESULTS

The mean dmft and GI were significantly higher in the ADHD/ODD group than the control group (P = .002 and P = .001). In the ADHD/ODD children, the total score of OHRQOL and the mean scores of the emotional, physical, role, and social domains were lower than that in the control group (P = .0004, P = .027, P = .002, P = .014, and P = .043, respectively). Poisson's regression showed that there was a significant relationship between OHRQOL and dmft scores (P-value < .001). However, the association between GI and OHRQOL scores was not significant.

CONCLUSION

Higher dmft and GI scores were found in children with ADHD/ODD than the control children. A lower POQL score was detected in ADHD/ODD patients, which translates to a better level of OHRQOL.