水牙线对牙菌斑的清洁效果研究  

Study on the Cleaning Effect of Water Dental Floss on Dental Plaque

作　　者：张保荣[1] 肖炜卓 贾琰 孟繁荣[1] ZHANG Baorong;XIAO Weizhuo;JIA YAN(The Aviation General Hospital)

机构地区：[1]中国医科大学航空总医院口腔科,北京100012 [2]潍坊医学院口腔医学院,山东潍坊261000

出　　处：《航空航天医学杂志》2020年第7期776-777,共2页Journal of Aerospace medicine

摘　　要：目的研究水牙线在不同水压力大小对牙齿表面的清洁效果。方法招募40例25~65岁的牙周健康志愿者,同时接受单纯牙刷刷牙以及水压力为1 kPa、2 kPa、3 kPa、5 kPa时冲洗40″,进行菌斑染色,结果记为A、B、C、D、E组。结果D组牙列各区菌斑染色牙面数最少,且其清洁效果与A组、B组和C组的清洁效果相比差异均具有统计学意义(P<0.05)。D组与E组牙列各区的清洁效果差异无统计学意义(P>0.05)。结论水压力为3 kPa清洁牙齿,清洁效果最佳。Objective To explore the cleaning effect of water floss on tooth surface under different water pressure.Methods Forty healthy periodontal volunteers aged 25~65 years were recruited.At the same time,they received simple toothbrush brushing and water pressure of 1 kPa,2 kPa,3 kPa and 5 kPa,and rinsed for 40″.The results were recorded as group A,B,C,D and E.Results The number of plaque stained teeth in each section of the dentition of group D was the lowest,and the cleaning effect was statistically significant compared with that of group A,B and C(P<0.05).There was no significant difference in the cleaning effect between groups D and E(P>0.05).Conclusions The water pressure is 3 kPa to clean the teeth for the best cleaning effect.

关 键 词：水压力 冲洗 牙菌斑 

分 类 号：R781.2[医药卫生—口腔医学]