U.S., Dec. 17 -- ClinicalTrials.gov registry received information related to the study (NCT07285343) titled 'Comparison Between Lip Repositioning and Muscle Traction Technique in Treatment of Gummy Smile' on Sept. 22.

Brief Summary: The goal of this clinical trial is to compare and evaluate the effectiveness of conventional and modified lip repositioning for the treatment of gummy smile.

The main question it aims to answer:

Which of these treatment modalities (conventional lip repositioning and containment of the elevator muscle of the upper lip and wing of nose (EMULWN)) has the most durable and least relapse in the treatment of gummy smile?"

Researchers will compare:

1. The primary outcome was the decrease in excessive gingival displ...