脫牙主要分為兩種
1. 非手術型脫牙﹕適用於正常長出、沒有蛀牙或崩裂的牙齒
2. 手術型脫牙﹕適用於有嚴重蛀洞、阻生、牙根形狀特殊、牙床骨缺乏彈性而造成牙根斷裂的牙齒
Tooth extraction can be divided into two categories
1. Non-surgical tooth extraction: suitable for fully erupted teeth without decay or fracture.
2. Surgical tooth extraction: suitable for tooth with severe decay, impaction, complicated morphology of roots, or root fracture due to hard jawbone.