{"title":"根端充填材料微渗漏的比较——体外研究","authors":"Ayush Razdan Singh , Arun Verma , K.K. Dixit","doi":"10.1016/j.ijdsr.2013.02.001","DOIUrl":null,"url":null,"abstract":"<div><h3>Objectives</h3><p>The objective of the study was to evaluate the microleakage of various root end filling materials and to find the sealing ability of these materials.</p></div><div><h3>Methodology</h3><p>Sixty (60) extracted single rooted anterior teeth<span><span> were selected and divided into four groups of 15 samples each. Group A, B, C and D in which root-end filling was done with Surgical Simplex Bone Cement, Super </span>EBA<span>, Ketac<span> Molar Glass Ionomer and Pro-root MTA<span> respectively. The teeth were retrofilled and then the apical halves were submerged in 2% methylene blue dye. The depth of dye penetration and maximum value of leakage in each sample were recorded.</span></span></span></span></p></div><div><h3>Results</h3><p>Group D had statistically significant difference from Group C (1.73 ± 0.16 mm) as well as Group A (2.10 ± 0.14 mm).</p></div><div><h3>Interpretation and conclusion</h3><p>Microleakage of Group B was minimum. Thus concluding that Super EBA is a good root-end filling material.</p></div>","PeriodicalId":100695,"journal":{"name":"International Journal of Dental Science and Research","volume":"1 1","pages":"Pages 6-11"},"PeriodicalIF":0.0000,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ijdsr.2013.02.001","citationCount":"2","resultStr":"{\"title\":\"Comparison of microleakage of root-end filling materials – In vitro study\",\"authors\":\"Ayush Razdan Singh , Arun Verma , K.K. Dixit\",\"doi\":\"10.1016/j.ijdsr.2013.02.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Objectives</h3><p>The objective of the study was to evaluate the microleakage of various root end filling materials and to find the sealing ability of these materials.</p></div><div><h3>Methodology</h3><p>Sixty (60) extracted single rooted anterior teeth<span><span> were selected and divided into four groups of 15 samples each. Group A, B, C and D in which root-end filling was done with Surgical Simplex Bone Cement, Super </span>EBA<span>, Ketac<span> Molar Glass Ionomer and Pro-root MTA<span> respectively. The teeth were retrofilled and then the apical halves were submerged in 2% methylene blue dye. The depth of dye penetration and maximum value of leakage in each sample were recorded.</span></span></span></span></p></div><div><h3>Results</h3><p>Group D had statistically significant difference from Group C (1.73 ± 0.16 mm) as well as Group A (2.10 ± 0.14 mm).</p></div><div><h3>Interpretation and conclusion</h3><p>Microleakage of Group B was minimum. Thus concluding that Super EBA is a good root-end filling material.</p></div>\",\"PeriodicalId\":100695,\"journal\":{\"name\":\"International Journal of Dental Science and Research\",\"volume\":\"1 1\",\"pages\":\"Pages 6-11\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/j.ijdsr.2013.02.001\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Dental Science and Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2213997413000025\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Dental Science and Research","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2213997413000025","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Comparison of microleakage of root-end filling materials – In vitro study
Objectives
The objective of the study was to evaluate the microleakage of various root end filling materials and to find the sealing ability of these materials.
Methodology
Sixty (60) extracted single rooted anterior teeth were selected and divided into four groups of 15 samples each. Group A, B, C and D in which root-end filling was done with Surgical Simplex Bone Cement, Super EBA, Ketac Molar Glass Ionomer and Pro-root MTA respectively. The teeth were retrofilled and then the apical halves were submerged in 2% methylene blue dye. The depth of dye penetration and maximum value of leakage in each sample were recorded.
Results
Group D had statistically significant difference from Group C (1.73 ± 0.16 mm) as well as Group A (2.10 ± 0.14 mm).
Interpretation and conclusion
Microleakage of Group B was minimum. Thus concluding that Super EBA is a good root-end filling material.
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