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使用不同儿童旋转锉系统对乳牙根管充填质量的锥形束计算机断层扫描评估

Cone-beam Computed Tomographic Evaluation of the Quality of Obturation Using Different Pediatric Rotary File Systems in Primary Teeth.

作者信息

Vaishali Naidu D, Sharada Reddy J, Patloth Tarasingh, Suhasini K, Hema Chandrika I, Shaik Hasanuddin

机构信息

Department of Pedodontics and Preventive Dentistry, Government Dental College and Hospital, Hyderabad, Telangana, India.

出版信息

Int J Clin Pediatr Dent. 2021 Jul-Aug;14(4):542-547. doi: 10.5005/jp-journals-10005-2000.

DOI:10.5005/jp-journals-10005-2000
PMID:34824511
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8585891/
Abstract

AIM AND OBJECTIVE

To compare and evaluate the efficacy of three different pediatric rotary file systems in primary molars using cone-beam computed tomography (CBCT).

MATERIALS AND METHODS

Thirty extracted mandibular primary molars were selected and divided into three groups with ten teeth each, instrumented with Kedo SG Blue rotary files, Pro AF Baby gold rotary files, and Pedo Flex rotary files, respectively. Root canal obturation was done with zinc-oxide eugenol cement and the quality of obturation was assessed using CBCT based on the extent of filling as underfilled or optimally filled and the presence or absence of voids within the filling. The data were statistically analyzed using the Chi-square test.

RESULTS

Among the three groups, the Kedo SG Blue group showed more number of optimally filled teeth with minimal voids ( < 0.05) followed by the Pro AF Baby gold group and Pedo Flex group.

CONCLUSION

Within the study limitations, the Kedo SG Blue group showed ideal endodontic obturation when compared with Pro AF baby gold and Pedo Flex rotary file systems.

CLINICAL SIGNIFICANCE

The present study will guide the pedodontists regarding the efficacy of pediatric rotary file systems and their usage protocols.

HOW TO CITE THIS ARTICLE

Vaishali Naidu D, Sharada Reddy J, Patloth T, Cone-beam Computed Tomographic Evaluation of the Quality of Obturation Using Different Pediatric Rotary File Systems in Primary Teeth. Int J Clin Pediatr Dent 2021;14(4):542-547.

摘要

目的

使用锥形束计算机断层扫描（CBCT）比较和评估三种不同的儿童旋转锉系统在乳磨牙中的疗效。

材料与方法

选取30颗拔除的下颌乳磨牙，分为三组，每组10颗牙，分别用Kedo SG Blue旋转锉、Pro AF Baby gold旋转锉和Pedo Flex旋转锉进行根管预备。用氧化锌丁香酚水门汀进行根管充填，并使用CBCT根据充填程度（欠填或恰填）以及充填物内有无空隙来评估充填质量。采用卡方检验对数据进行统计学分析。

结果

在三组中，Kedo SG Blue组恰填的牙齿数量更多，空隙最少（P<0.05），其次是Pro AF Baby gold组和Pedo Flex组。

结论

在本研究的局限性范围内，与Pro AF Baby gold和Pedo Flex旋转锉系统相比，Kedo SG Blue组显示出理想的根管充填效果。

临床意义

本研究将指导儿童牙医了解儿童旋转锉系统的疗效及其使用方案。

如何引用本文

Vaishali Naidu D, Sharada Reddy J, Patloth T, 锥形束计算机断层扫描评估不同儿童旋转锉系统在乳牙根管充填中的质量。《国际临床儿科牙科学杂志》2021年；14(4):542 - 547。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cdb2/8585891/d858525dd763/ijcpd-14-542-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cdb2/8585891/6363ca9a3605/ijcpd-14-542-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cdb2/8585891/d858525dd763/ijcpd-14-542-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cdb2/8585891/6363ca9a3605/ijcpd-14-542-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/cdb2/8585891/d858525dd763/ijcpd-14-542-g002.jpg

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