Caton J G, Polson A M, Prato G P, Bartolucci E G, Clauser C
J Periodontol. 1986 Jun;57(6):385-90. doi: 10.1902/jop.1986.57.6.385.
This study was undertaken to evaluate the effects of a commercially available tissue adhesive upon healing of the coronal periodontium. In four squirrel monkeys, 24 teeth were extracted, and the coronal third of the roots planed free of fibers and cementum. Eight teeth were replanted without further alteration and eight were coated with tissue adhesive prior to replantation. In the remaining eight teeth, the planed surface was decalcified, coated with tissue adhesive and replanted. Histological observations were made at 1 and 7 days after replantation. In the teeth replanted after root planing alone and root planing plus tissue adhesive, epithelium migrated apically and was within the ligament space lining the denuded root at 7 days. In contrast, those teeth which were decalcified prior to application of tissue adhesive demonstrated fiber attachment to the planed root surface and little or no epithelial downgrowth.
本研究旨在评估一种市售组织粘合剂对冠部牙周组织愈合的影响。在4只松鼠猴中，拔除24颗牙齿，并将牙根冠方三分之一处的纤维和牙骨质刮除干净。8颗牙齿未经进一步处理直接再植，另外8颗在再植前用组织粘合剂覆盖。其余8颗牙齿，将刮除表面脱钙，涂抹组织粘合剂后再植。在再植后1天和7天进行组织学观察。仅进行牙根刮治和牙根刮治加组织粘合剂处理后再植的牙齿，上皮在7天时向根尖迁移，并位于裸露牙根周围的韧带间隙内。相比之下，在应用组织粘合剂前进行脱钙处理的那些牙齿，显示出纤维附着于刮治后的牙根表面，上皮向下生长很少或没有。
