The influence of electronic gingivoplasty on the gingival tissue of rats with high blood sugar or with blood coagulating dysfunction / 实用口腔医学杂志

ABSTRACT

Objective:To study the feasibility of electronic gingivoplasty on the subjects suffering from high blood sugar or blood coagulating dysfunction on rat model.Methods:Electronic gingivoplasty was performed in 10 SD rats with high blood sugar and 10 with blood coagulating dysfunction on the right side of mandible and scalpel gingivoplasty on the left.For each group of diseased rats 10 healthy rats were used as the controls. Gingival tissue slices of the rats with high blood sugar and the controls were obtained 1,24, 72 hours, one and two weeks after operation respectively, and processed for histological observation. The bleeding condition were evaluated with paper tips during the operations on the rats with blood coagulating dysfunction and the controls.Results:The process of histological reaction in the tissues of operation area after electronic gingivoplasty was basically similar to that after scalpel gingivoplasty. Electronic surgery caused more slight inflammatary reaction than scalpel surgery in high blood sugar group. The amount of bleeding during electronic surgery was significantly smaller than that during scalpel surgery in blood coagulating dysfunction group.Conclusion:Electronic surgery is feasible for gingivoplasty on the subjects with high blood sugar or blood coagulating dysfunction.