临床试验

Erbium-doped Yttrium Aluminum Garnet (Er:YAG) Laser vs Conventional Ceramic Bracket Debonding: A Split-Mouth Clinical Trial

NCT：NCT07517601 · ACTIVE_NOT_RECRUITING

NCT编号NCT07517601

状态ACTIVE_NOT_RECRUITING

开始日期2025-05-01

完成时间2026-05-30

简要摘要

This randomized split-mouth clinical trial evaluates enamel surface preservation, pulpal temperature variation, and patient-reported discomfort during ceramic orthodontic bracket removal using two Erbium-doped yttrium aluminum garnet (Er:YAG) laser parameter settings compared to conventional mechanical debonding. Pulpal temperature is monitored in real time using a thermocouple device. Enamel integrity is assessed using the Adhesive Remnant Index (ARI) under 40× magnification. The study aims to determine optimal laser parameters ensuring safe and conservative bracket removal.

官方来源

在 ClinicalTrials.gov 上查看 →

数据来自 ClinicalTrials.gov API。有关最新状态，请参阅官方记录。