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. 2024 Jun;42(3):403–408. [Article in Chinese] doi: 10.7518/hxkq.2024.2023362

图 2. 患者术前影像学资料.

图 2

Fig 2 Preoperative imaging data of the patient

A:全口曲面断层片;B:CBCT横断面观,28牙两牙尖环抱27牙远颊根,一牙尖位于27牙远颊根与腭根之间;C:CBCT矢状面观,28牙位于27牙根尖1/3上方,与上颌窦底关系密切;D:CBCT冠状面观,27牙远颊根、腭根未见明显异常。