지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2021.12
- 수록면
- 61 - 68 (8page)
이용수
초록· 키워드
오류제보하기
Purpose: The aim of this study was to investigate the outcomes of endodontic treatment of mandibular second molar with C-shaped canal in elderly patients and related factors affecting the survival of the tooth.
Materials and Methods: From 2010 to 2015, the survival rate following endodontic treatment was evaluated in elderly patients over 60 years who visited the Veterans Health Service Medical Center for endodontic treatment. The presence of C-shaped canals was confirmed using clinical records and radiographic features. Patientʼs age, sex, systemic diseases, tooth location, vitality, signs and symptoms, fractures, caries, apical radiolucency, canal shaping methods, sealer leakage, filling voids, and restoration of prosthesis were included in the analyses as confounding variables. The survival rate of teeth was analyzed using Kaplan–Meire analysis and the relationship between the survival rate and variables was analyzed using Simple and Multiple Cox regression analysis.
Result: In total, 107 teeth in elderly patients had C-shaped canal. The survival rate of teeth that received endodontic treatment was 63.70%. None of the factors investigated significantly influenced the survival rate (P>0.05).
Conclusion: In elderly patients with C-shaped canal, the survival rate after root canal treatment was not significantly different from that of other mandibular molars.
Materials and Methods: From 2010 to 2015, the survival rate following endodontic treatment was evaluated in elderly patients over 60 years who visited the Veterans Health Service Medical Center for endodontic treatment. The presence of C-shaped canals was confirmed using clinical records and radiographic features. Patientʼs age, sex, systemic diseases, tooth location, vitality, signs and symptoms, fractures, caries, apical radiolucency, canal shaping methods, sealer leakage, filling voids, and restoration of prosthesis were included in the analyses as confounding variables. The survival rate of teeth was analyzed using Kaplan–Meire analysis and the relationship between the survival rate and variables was analyzed using Simple and Multiple Cox regression analysis.
Result: In total, 107 teeth in elderly patients had C-shaped canal. The survival rate of teeth that received endodontic treatment was 63.70%. None of the factors investigated significantly influenced the survival rate (P>0.05).
Conclusion: In elderly patients with C-shaped canal, the survival rate after root canal treatment was not significantly different from that of other mandibular molars.
목차
Introduction
Materials and Methods
Result
Discussion
Conclusion
References
참고문헌 (32)
참고문헌 신청
Keith A / 1911 / A description of teeth of Palaeolithic man from Jersey / J Anat Physiol 46(Pt 1):12~27
Cooke HG 3rd / 1979 / C-shaped canal configurations in mandibular molars / J Am Dent Assoc 99:836~839
Fan B / 2004 / Cshaped canal system in mandibular second molars : part I--anatomical features / J Endod 30:899~903
Solomonov M / 2012 / The challenge of C-shaped canal systems : a comparative study of the self-adjusting file and ProTaper / J Endod 38:209~214
Jin GC / 2006 / Anatomical study of Cshaped canals in mandibular second molars by analysis of computed tomography / J Endod 32:10~13
Cooke HG 3rd / 1979 / C-shaped canal configurations in mandibular molars / J Am Dent Assoc 99:836~839
Fan B / 2004 / Cshaped canal system in mandibular second molars : part I--anatomical features / J Endod 30:899~903
Solomonov M / 2012 / The challenge of C-shaped canal systems : a comparative study of the self-adjusting file and ProTaper / J Endod 38:209~214
Jin GC / 2006 / Anatomical study of Cshaped canals in mandibular second molars by analysis of computed tomography / J Endod 32:10~13
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