Micro-computed tomographic evaluation of a new system for root canal filling using calcium silicate-based root canal sealers

Tanomaru-Filho Mario; Torres Fernanda Ferrari Esteves; Pinto Jader Camilo; Santos-Junior Airton Oliveira; Tavares Karina Ines Medina Carita; Guerreiro-Tanomaru Juliane Maria

추천

검색

자료유형: 학술저널

저자정보: Tanomaru-Filho Mario (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua) Torres Fernanda Ferrari Esteves (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua) Pinto Jader Camilo (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua) Santos-Junior Airton Oliveira (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua) Tavares Karina Ines Medina Carita (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua) Guerreiro-Tanomaru Juliane Maria (Department of Restorative Dentistry Sao Paulo State University (UNESP) School of Dentistry Araraqua)

저널정보: 대한치과보존학회 Restorative Dentistry and Endodontics Restorative Dentistry and Endodontics 제45권 제3호

발행연도: 2020.1

수록면: 1 - 7 (7page)

이용수

📌

연구주제

📖

연구배경

🔬

연구방법

🏆

연구결과

초록· 키워드

오류제보하기

Objectives: This study evaluated by using micro-computed tomography (micro-CT) the filling ability and sealer apical extrusion promoted by a new Sealer Injection System (SIS; Angelus) with side openings needle, in comparison with the conventional injection system, associated with a new ready-to-use calcium silicate-based sealer (Bio-C Sealer). Materials and Methods: Acrylic resin models containing a main curved artificial canal and 3 simulated lateral canals in apical, middle and cervical thirds were used. The main root canals were prepared using a rotary system up to size 35.05. The canals were filled with Bio-C sealer by using a single cone technique and the conventional delivery system or SIS. Samples were scanned in micro-CT. The percentage of voids throughout the entire extension of the main root canal and in each third of the lateral canals, besides the apical extrusion of the sealer was calculated. Data were submitted to t-test (p < 0.05). Results: There was no difference between both systems in the main root canals filling. Although the volume percentage of voids was similar in the apical and middle thirds of lateral canals, SIS had the greatest filling ability of the cervical third lateral canal. Moreover, the conventional system showed the highest apical extrusion of the sealer. Conclusions: The conventional and SIS obturation systems had an appropriate filling ability of the main root canal. SIS had the best filling of the cervical third of the lateral canals, besides lower sealer apical extrusion, suggesting its clinical indication.

#Endodontics #Root canal filling #Root canal obturation #X-ray microtomography

참고문헌 (23)

참고문헌 신청

Kallaya Yanpiset / 2018 / Bacterial leakage and micro-computed tomography evaluation in round-shaped canals obturated with bioceramic cone and sealer using matched single cone technique / Restorative Dentistry and Endodontics 43(3):1~12

Derya Deniz Sungur / 2016 / Push-out bond strength and dentinal tubule penetration of different root canal sealers used with coated core materials / Restorative Dentistry and Endodontics 41(2):114~120

Enrique Oltra / 2017 / Retreatability of two endodontic sealers, EndoSequence BC Sealer and AH Plus: a micro-computed tomographic comparison / Restorative Dentistry and Endodontics 42(1):19~26

Zordan-Bronzel CL / 2019 / Evaluation of physicochemical properties of a new calcium silicate-based sealer, Bio-C Sealer / J Endod 45:1248~1252

López-García S / 2019 / Comparative cytocompatibility and mineralization potential of Bio-C Sealer and TotalFill BC Sealer / Materials(Basel) 12:3087

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!