This website uses cookies to ensure you get the best experience on our website.
PHPSESSID is used by PHP for session management, en4_language is used for storing user language preference, en4_locale is used for user locale preference and Local storage is being used for storing your privacy preferences (if guest user)
Domain: This Site (myworldgo.com)
ملفات تعريف الارتباط المستخدمة
什麼是牙脫位?牙受外力作用而脫離牙槽窩者稱為牙脫位。由於外力的大小和方向不同,牙脫位的表現和程度不一,輕者偏離移位,稱為不全脫位,重者可完全離體,稱為全脫位。根據外力方向,牙部分脫位可有牙的移位、半脫出及嵌入深部等情況。牙脫位常伴有牙齦撕裂和牙槽突骨折。