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目的分析口腔诊室空气质量受到诊疗前使用消毒漱口水漱口的影响。方法以三间同等规模、牙椅数量与设备相同的牙医诊室为对象,患者诊疗前漱口水分别使用口洁素漱口水、复方氯己定溶液漱口水及清水漱口。选择三个时间段空气采样,分别是开诊前、诊后2 h、诊后4 h,检测三个时间段空气样本中菌落数量的变化。结果诊所开诊前样本空气中菌落数量对比差异无统计学意义(P>0.05),开诊后2 h、4 h口洁素漱口水组与复方氯己定溶液组样本菌落数明显低于清水组,对比差异具有统计学意义(P<0.05)。结论研究结果表明,患者诊疗前使用消毒漱口水可以显著降低口腔诊室内的细菌菌落数。
Objective To analyze the effect of mouthwash on disinfection mouthwash before the diagnosis of oral cavity air quality. Methods Three dentist clinics with the same number of dental chairs and the same equipment were used as the objects. Mouthwash, oral chlorhexidine solution and mouthwash were used before the treatment. Air samples of three time periods were selected, which were before operation, 2 hours after diagnosis, 4 hours after diagnosis, and the changes of the number of colonies in the air samples were detected in three time periods. Results There was no significant difference in the number of colonies in the air before the clinic opened (P> 0.05). The numbers of colonies in the mouth wash group and the compound chlorhexidine group at 2 h and 4 h after operation were significantly lower than those in the fresh water Group, the difference was statistically significant (P <0.05). Conclusions The results of the study indicate that the use of disinfectant mouthwash before treatment can significantly reduce the number of bacterial colonies in the oral clinic.