Impacted Upper teeth treated with VISTA｜【Chris Chang Ortho】CC747

[case report] This presentation features the surgical design and mechanics of impacted anterior teeth with gum impingement. Identifying the first target tooth is the key. 本篇報告詳細說明該如何以手術暴露上顎兩顆阻生前牙，以及拉出牙齒的力學設計。由於不止一顆阻生，決定首先該處理哪顆牙是關鍵。