A kind of direct numerical digit imaging induction fixator of dentistry, cooperation numerical digit imaging inductor use, and include: handle, positioning device and positioning means are held in gripping. The gripping holds handle with loading portion； The positioning device has ontology and connects the locating piece of what ontology, and ontology has open end and closed end, and the accommodating space for placing numerical digit imaging inductor is equipped between what open end and closed end, and another locating piece has positioning region； The positioning means are collectively formed by locating piece and positioning region, and the fixed what of ontology is made to hold the loading portion for holding handle. Thereby, numerical digit imaging inductor, which through positioning means can position what and hold, holds the loading portion of handle, so that dentist, odontologist carries out filming image through holding to hold handle numerical digit imaging inductor is put into sufferer mouth.一種牙科直接數位顯像感應固定器，配合數位顯像感應器使用，包含：握持承柄、定位裝置以及定位手段。該握持承柄具有乘載部；該定位裝置具有本體以及連接於本體的定位件，而本體具有開口端與封閉端，並於開口端與封閉端之間設有放置數位顯像感應器的容置空間，另定位件具有定位部；該定位手段由定位件與定位部共同形成，並使本體固定於握持承柄的乘載部。藉此，數位顯像感應器透過定位手段能定位於握持承柄的乘載部，以便於牙醫師透過握持承柄將數位顯像感應器放入病患口中進行影像拍攝。
