Clear Aligners Outperform Conventional Appliances in Upper Molar Distalization: Study

Posted: September 2, 2025
A systematic review and meta-analysis compared the efficacy of conventional, skeletal, and invisible orthodontic appliances for upper molar distalization in Class II Malocclusion patients. The analysis of 55 studies revealed that clear aligners demonstrated a significant reduction in upper molar distalization and tipping compared to conventional and skeletal appliances. Factors such as anchorage loss, mandibular plane angle change, and premolar support impacted the outcomes. The study suggests that clear aligners may reduce molar distal tipping but also lead to a decrease in distalization, while conventional appliances result in higher anchorage loss and increased mandibular plane angle. Further research is recommended for additional clinical evidence.

This article summary was generated by AI. To view the full article, click the link here: https://pubmed.ncbi.nlm.nih.gov/40898166/
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