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拔牙后应用明胶海绵止血的临床效价我科从１９８８年起进行了拔牙后在牙槽窝内填入明胶海绵止血临床试验。方法：以１９８５年～１９８７年共９０９３例拔牙数为对照组，１９８８年～１９９１年６月共９３２８例拔牙数为实验组。对照组病人拔牙后常规牙槽骨复位，棉球压迫...
Application of gelatin sponge after tooth extraction to stop bleeding clinical efficacy of our department since 1988 after tooth extraction in the alveolar nest gelatin sponge hemostasis clinical trials. Methods: From 1985 to 1987 a total of 9093 cases of tooth extraction as the control group, 1988 ~ 1991 June a total of 9328 cases of tooth extraction for the experimental group. Control group of patients after conventional alveolar bone extraction, cotton ball compression ...