Abstract Guided Tissue Regeneration using collagen membrane was investigated by tetracycline fluorchrome labelling,which showed the dynamics of new alevolar bone and cementum formation.

对胶原膜引导牙周组织再生本，采用四环素光记法，观察引导牙周组织再生牙槽骨及牙骨质形成过程中的钙化过程。