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ملفات تعريف الارتباط المستخدمة
如果由于外傷或齲齒等原因,牙齒僅剩下了牙根,不要輕易拔除。經過X線片檢查,如果牙根粗大,不松動,可以先將牙根進行完善的牙髓治療,再在牙根管內插入一個樁核固位,然後在其外面戴上牙冠(套),就可以恢複以前的牙冠外形和功能,這種被稱爲樁冠的修複方法,不僅美觀、舒適,而且不損傷鄰牙。