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本研究旨在从组织学角度评价用含有抗生索的α—磷酸三钙(α-TCP)覆盖机械性暴露伴污染的猴牙髓的效果。 材料和方法 用2只成年猴的40只前牙和前磨牙,分污染和非污染两个大组。以右侧19只牙为非污染组。麻醉下严格消毒,在各牙唇(颊)面备V类洞。露髓后用消毒盐水冲洗、止血,分别以:①含3％甲硝唑、1％环丙氟哌酸(ciprofloxacin)和1％米诺环素的α-
The aim of this study was to evaluate, from a histological point of view, the effect of mechanically exposing contaminated monkey dental pulp to α-tricalcium phosphate (α-TCP) containing antibiotic cord. MATERIALS AND METHODS Forty anterior teeth and premolar teeth of two adult monkeys were divided into two groups: contaminating and non-contaminating. Nineteen teeth on the right were non-contaminating groups. Strict disinfection under anesthesia, in the lips (cheek) prepared V-type holes. After decontamination rinse with sterile saline to stop bleeding, respectively: ① with 3% metronidazole, 1% ciprofloxacin (ciprofloxacin) and 1% minocycline α-