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目的了解苏州市各级各类医疗机构牙科手机的清洗现状和清洗质量。方法采用横断面调查的方法,按照等比例系统抽样原则,2015年10月26—31日对全市范围内口腔诊疗机构进行抽样检查,采用ATP生物荧光检测法检测各单位手机清洗质量。结果在全市10个行政区范围内共抽检医疗机构72所,检测手机201支,样本402份,其中有42份不合格,不合格率为10.45%。手机表面清洗不合格率为17.91%,高于手机水路的不合格率(2.99%),差异有统计学意义(P<0.05)。不同等级医疗机构清洗质量比较,差异有统计学意义(P<0.05),三级医院全部合格,无等级医疗机构手机清洗不合格率达14.45%。按不同医疗机构名称分类,清洗质量比较差异有统计学意义(P<0.05),公立医院口腔科的手机清洗效果最好(不合格率4.31%),私营口腔诊所的清洗效果最差(不合格率13.81%)。结论应加强对全市牙科手机清洗的教育培训,尤其是低等级、私营口腔诊所牙科手机清洗质量的监督管理。
Objective To understand the status of dental handpiece cleaning and the quality of cleaning at various medical institutions in Suzhou. Methods The method of cross-sectional survey was adopted. According to the principle of equal proportion system sampling, the city-wide oral clinics were sampled from October 26 to October 31, 2015, and the ATP biofluorescence detection method was used to test the cell phone washing quality of each unit. Results A total of 72 medical institutions were sampled in 10 administrative districts of the city. There were 201 mobile phones and 402 samples tested, of which 42 were unqualified and the failure rate was 10.45%. Mobile phone surface cleaning failed rate was 17.91%, higher than the cell phone waterway unqualified rate (2.99%), the difference was statistically significant (P <0.05). The cleaning quality of different levels of medical institutions, the difference was statistically significant (P <0.05), all three hospitals were qualified, non-hierarchical medical institutions mobile cleaning failure rate of 14.45%. According to the names of different medical institutions, the quality of cleaning was significantly different (P <0.05). The cleaning effect of mobile phones in public hospitals was the best (failure rate: 4.31%), and the lowest in private clinics Rate of 13.81%). Conclusion The education and training of dental handpiece cleaning in the city should be strengthened, especially the supervision and management of the dental handpiece cleaning quality in low-grade and private dental clinics.