發(fā)布時間：2018-07-09 15:22

  本文選題：口腔印模托盤 + 預處理��； 參考：《中國消毒學雜志》2017年03期

【摘要】：目的探討口腔印模托盤最佳清洗方法。方法將120件口腔印模托盤分A、B、C 3組,每組40個,通過肉眼目測、放大鏡觀察以及ATP檢測法對采用不同預處理方法和清洗方法的口腔印模托盤進行清洗效果的評價,采用SPSS 16.0軟件對數據進行統(tǒng)計分析。結果采用手術器械泡沫保濕劑對口腔印模托盤進行預處理后清洗,目測法、放大鏡觀察和ATP生物熒光法檢測合格率依次為98.1%、95.2%和94.3%;采用純化水進行預處理后清洗,目測法、放大鏡觀察和ATP生物熒光法檢測合格率依次為93.2%、88.5%和70.3%;采用清水進行預處理后清洗,目測法、放大鏡觀察和ATP生物熒光法檢測合格率依次為85.3%、81.7%和65.6%;目測評價A、B、C組清洗合格率分別為87.5%、92.5%和100.0%;用放大鏡觀察法評價A、B、C組清洗合格率分別為82.5%、87.5%和97.5%;用ATP檢測法評價A、B、C組清洗合格率分別為75.0%、80.0%和92.5%。結論使用后經手術器械泡沫保濕劑預處理,采用清水浸泡5 min+水垢去除劑20 min+堿性還原電位水15 min+熱水高壓槍對口腔印模托盤進行清洗,清洗合格率高,降低了口腔印模托盤的返洗率,減少了表面磨損和腐蝕,從而有利于延長器械的使用壽命。
[Abstract]:Objective to explore the best cleaning method for oral impression tray. Methods 120 oral impression pallets were divided into three groups (40 in each group). The cleaning effect of oral impression tray was evaluated by naked eye, magnifying glass observation and ATP detection. The data were analyzed by SPSS 16.0 software. Results using foam moisturizer of surgical instruments to wash oral impression tray after pretreatment, the qualified rates of visual test, magnifying glass observation and ATP bioluminescence were 98.1% and 94.3%, respectively. The qualified rates of magnifying glass observation and ATP bioluminescence were 93.288. 5% and 70.3% respectively. The eligible rates of magnifying glass observation and ATP bioluminescence were 81.7% and 65.6%, respectively; the qualified rates of visual evaluation of group Agna BU C were 87.5% and 100.0%, respectively; the qualified rates of group A BHN C by magnifying glass observation were 82.587.5% and 97.5%, respectively; and the qualification rates of group A and B by ATP test were 82.587.5% and 97.5%, respectively, and those of group A by ATP test were 82.5% and 100.0%, respectively, and those of group A by ATP test were 82.587.5% and 97.5%, respectively. The qualified rates of cleaning in group A were 75.0% and 92.5%, respectively. Conclusion the dental impression tray was cleaned by pre-treatment with foam moisturizer and 20 min alkaline reduction potential water 20 min alkaline reduction potential water and 15 min hot water high-pressure gun soaked in water for 5 min, and the qualified rate of cleaning was high. The washing rate of oral impression tray is reduced, and the surface wear and corrosion are reduced, thus prolonging the service life of the apparatus.
【作者單位】： 三峽大學第一臨床醫(yī)學院宜昌市中心人民醫(yī)院;
【分類號】：R197.39

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本文編號：2109797