Tooth Crowding
《英文msh詞典》Tooth Crowding
[同義詞] Tooth Crowding
[主題詞] Malocclusion
[中文釋義] 牙擁塞
[英文釋義] Such malposition and contact of the maxillary and mandibular teeth as to interfere with the highest efficiency during the excursive movements of the jaw that are essential for mastication. (Jablonski,Illustrated Dictionary of Dentistry,1982)