根尖孔Apicalforamen根管Rootcanal储室Pulp chamber箭室顶Roofofpulpchamber图1-214右上颌侧切牙髓腔（近远中切面，舌面观）Pulp cavity of a maxillary right lateral incisor(mesiodistal section,lingualview)
根尖礼Apical fatamen根管Root eanal髓室Pulp chamber图1-215右上领侧切牙髓腔（唇舌切面近中面观）Pulp cavity of a maxillary right lateral incisor(labiolingual section,mesialview)