During the late stage, the principal fibers stained for fibromodulin at the interfaces between cementum and new bone.
愈合晚期，纤维调节素表达于牙骨质和新骨交界处的主纤维。
2
The periodontal ligament is a connective tissue located between the cementum of teeth and the alveolar bone of the mandibula.
牙周膜是位于牙骨质和下颌骨的齿槽骨之间的结缔组织。
3
The utility model relates to an ultrasonic chisel for removing bone substance in operations, which belongs to the technical field of medical equipment used in cementum removal operations.