Effectiveness of psychological intervention in improving adolescents' oral health: A systematic review and meta-analysis.

Objectives: This systematic review aimed to evaluate the effectiveness of psychological interventions in improving oral health behaviors and status among adolescents.

Sources: A comprehensive search was conducted in the following six electronic databases, PubMed, Ovid Medline, Ovid Embase, Cochrane Library, APA PsycINFO (ProQuest) and Web of Science.

Study Selection: The PICO format was used to select eligible studies.