A.0.1~0.4ppm B.0.01~0.05ppm C.0.5~1.0ppm D.1.1~2.0ppm E.﹥2ppm
A.暫封,觀察一周 B.直接蓋髓術(shù) C.牙髓摘除術(shù) D.拔除患牙 E.牙髓切斷術(shù)
A.破骨細(xì)胞 B.破牙細(xì)胞 C.巨噬細(xì)胞 D.多形核白細(xì)胞 E.中性粒細(xì)胞