确诊有根尖牙周炎,根尖牙周炎怎么治疗?
根尖牙周炎治疗:仔细除去患牙的牙本质以便把牙髓腔开大,然后除去牙髓腔内的破坏物质和仔细用神经针把他们从根管内除去,但不要到根尖.然后用3%碳酸溶液充满根管,然后把多余碳酸溶液用棉塞除去,在根管扣上放碘酊的棉塞,用石膏封闭洞口.最后用水溶液冲洗根管后用雷琐辛、蟻醛液混合物充填根管,最后把牙齿填充好.
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