Periodontological grafts are materials used in dentistry to regenerate lost gingival soft tissues or bone parts. In the case of direct contact with blood, the possibility of disease transmission from the source to the patient is high. This source can be an animal or a human. Therefore, the sterilization of grafts before implanting to the patient is of significant importance. The purpose of this study was to evaluate gamma radiation and microwave sterilization processes from microbiological and sterility perspectives and to compare the effectiveness of these two sterilization methods. Grafts were irradiated with 2, 4, 5, 10, 25 and 50 kGy doses of gamma radiation. Another group of same materials was irradiated by microwave for 1, 2, 3 and 4 min at 24,500 MHz and 900 W. Gamma radiation and microwave sterilization methods were evaluated as successful at minimum doses as 5 kGy and 3 min, respectively. Both gamma and microwave sterilization successfu

中文翻译：

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伽马射线和微波辐射灭菌对牙周移植物微生物学评价的影响

牙周移植物是牙科中用于再生失去的牙龈软组织或骨骼部分的材料。在直接接触血液的情况下，疾病从源头传播到患者的可能性很高。该来源可以是动物或人。因此，移植物在植入患者之前的灭菌非常重要。本研究的目的是从微生物和无菌的角度评估伽马辐射和微波灭菌过程，并比较这两种灭菌方法的有效性。用 2、4、5、10、25 和 50 kGy 剂量的伽马辐射照射移植物。另一组相同的材料在 24,500 MHz 和 900 W 下用微波照射 1、2、3 和 4 分钟。伽马辐射和微波灭菌方法分别在 5 kGy 和 3 分钟的最小剂量下被评估为成功。伽马和微波灭菌均成功