Smear layer removal in primary teeth using a novel irrigant, QMix: An in vitro study

Shilpi Gupta, M. Kenchappa, Puneet Gupta, S. Chaurasiya, Priyamvada Sharma, Saurabh Satyarth
{"title":"Smear layer removal in primary teeth using a novel irrigant, QMix: An in vitro study","authors":"Shilpi Gupta, M. Kenchappa, Puneet Gupta, S. Chaurasiya, Priyamvada Sharma, Saurabh Satyarth","doi":"10.4103/2278-9588.163258","DOIUrl":null,"url":null,"abstract":"Objective: The aim of this study was to compare the smear layer removal efficacies of 5.25% sodium hypochlorite (NaOCl) and QMix TM (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA) in the coronal, middle, and apical thirds of the root canal using a common irrigation protocol in deciduous teeth. Materials and Methods: Forty extracted human single-rooted deciduous teeth were prepared to 40 K file. Prepared teeth were randomly divided into two groups (n = 8); 5.25% NaOCl (group 1) and QMix TM (group 2). Following final irrigation with tested irrigants, the decoronated teeth were split into two halves longitudinally and evaluated and assessed for the amount smear layer present under a scanning electron microscope (SEM). The SEM images were analyzed for the amount of smear layer present using a score system criteria by Rome et al. Data were analyzed using the Fischer exact test. Results: Intergroup comparison of groups 1 and 2 showed statistically significant differences in the coronal (P = 0.001) and middle thirds (P = 0.032); however, in the apical third the canal surfaces were cleaner in samples from group 2 (P = 0.046) as compared to group 1. Conclusion: QMix TM is effective as a final irrigation agent for the removal of smear layer in the coronal, middle, and apical thirds of the root canals in deciduous teeth.","PeriodicalId":359264,"journal":{"name":"Journal of Cranio-Maxillary Diseases","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Cranio-Maxillary Diseases","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/2278-9588.163258","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

Objective: The aim of this study was to compare the smear layer removal efficacies of 5.25% sodium hypochlorite (NaOCl) and QMix TM (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA) in the coronal, middle, and apical thirds of the root canal using a common irrigation protocol in deciduous teeth. Materials and Methods: Forty extracted human single-rooted deciduous teeth were prepared to 40 K file. Prepared teeth were randomly divided into two groups (n = 8); 5.25% NaOCl (group 1) and QMix TM (group 2). Following final irrigation with tested irrigants, the decoronated teeth were split into two halves longitudinally and evaluated and assessed for the amount smear layer present under a scanning electron microscope (SEM). The SEM images were analyzed for the amount of smear layer present using a score system criteria by Rome et al. Data were analyzed using the Fischer exact test. Results: Intergroup comparison of groups 1 and 2 showed statistically significant differences in the coronal (P = 0.001) and middle thirds (P = 0.032); however, in the apical third the canal surfaces were cleaner in samples from group 2 (P = 0.046) as compared to group 1. Conclusion: QMix TM is effective as a final irrigation agent for the removal of smear layer in the coronal, middle, and apical thirds of the root canals in deciduous teeth.
使用新型冲洗剂QMix去除乳牙的涂抹层:一项体外研究
目的:本研究的目的是比较5.25%次氯酸钠(NaOCl)和QMix TM (Dentsply Tulsa Dental Specialties, Tulsa, OK, USA)在乳牙冠状、中间和根尖三分之一根管中使用普通冲洗方案去除涂片层的效果。材料与方法:将40颗拔除的人单根乳牙制备成40k锉。预备牙随机分为两组(n = 8);5.25% NaOCl(1组)和QMix TM(2组)。最后用所测试的冲洗剂冲洗后,将装饰后的牙齿纵向分成两半,在扫描电镜(SEM)下评估和评估涂抹层的数量。Rome等人使用评分系统标准分析SEM图像中存在的涂抹层数量。使用Fischer精确检验对数据进行分析。结果:组间比较,1组和2组冠状区(P = 0.001)和中三分之一区(P = 0.032)差异有统计学意义;然而,与1组相比,2组样本的根尖三分之一管表面更清洁(P = 0.046)。结论:QMix TM可作为乳牙冠、中、根尖三分之一根管涂抹层的最终冲洗剂。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信