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羅嘉文醫生答問

會員#15419 蔡俊文
門牙被磨平
本人曾經用指甲錯去磨平了下排其中一隻門牙的牙尖，現在那隻牙較其他牙鬆動，想問如何令那隻牙變得不再鬆動？
羅嘉文醫生回覆
normally it is not related, maybe it is due to other reasons like gum disease. A dental visit is suggested.

會員#15270 kali
蛀牙
請問醫生如果補過的牙翻蛀是否要杜牙根呢？目前並不疼痛，但有醫生建議杜牙根。
聽說杜完牙根牙齒會變得脆弱易碎，要配個牙套，請問牙套再換的話會否影響本身牙齒？

謝謝您的解答

緊張的人上
羅嘉文醫生回覆
tooth filled before does not mean that there is a necessary for root canal (杜牙根), it depends on the condition.
after root canal, tooth would be more fragile, most of the cases a crown 牙套 is needed.
however, the replacement of a crown is not a must.
the replacement of a crown would need further removal of tooth structure, this may cause harm on the tooth.