Cementum is critical for anchoring the insertion of periodontal ligament fibers to the tooth root. Several aspects of ce......

Formation of the periodontium begins following onset of tooth-root formation in a coordinated manner after birth. Dental......

对于牙髓感染或坏死且根尖孔未闭合的年轻恒牙，采用再生性牙髓治疗，不仅能使根尖孔闭合，还能使牙根延长，根管壁增厚，从而减少患牙远期根......