图022 上颌前磨牙示意图(2)
基础医学

        颊舌向剖面单根管网状根管根尖分歧侧枝根管根管与根尖孔变异示意图①根尖孔Apicalforamen②髓室底Floorofpulpchamber③髓室壁Wallofpulpchamber④髓室顶Roofofpulpchamber⑤髓角Pulphorn⑥髓室Pulpchamber⑦根管口Rootcanalorifice⑧根管Rootcanal    （共 169 字）     [阅读本文] >>