High closeness and low conflict in PCR are associated with better CA compliance among children and adolescents, particularly in cleaning aligners and timely aligner change. Chewies usage showed the lowest compliance and warrants significant improvement. Pretreatment assessment of children's and adolescents' PCR can offer valuable prognostic insights for orthodontic treatment planning and personalized compliance management.
Yin et al. (2026) studied this question.