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
- 2015.1
- 수록면
- 153 - 158 (6page)
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초록· 키워드
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Purpose: The purpose of this study was to evaluate and compare the efficacy of cone-beam computed tomography (CBCT) and digital intraoral radiography in diagnosing simulated small external root resorption cavities. Materials and Methods: Cavities were drilled in 159 roots using a small spherical bur at different root levels and on all surfaces. The teeth were imaged both with intraoral digital radiography using image plates and with CBCT. Two sets of intraoral images were acquired per tooth: orthogonal (PA) which was the conventional periapical radiograph and mesioangulated (SET). Four readers were asked to rate their confidence level in detecting and locating the lesions. Receiver operating characteristic (ROC) analysis was performed to assess the accuracy of each modality in detecting the presence of lesions, the affected surface, and the affected level. Analysis of variation was used to compare the results and kappa analysis was used to evaluate interobserver agreement. Results: A significant difference in the area under the ROC curves was found among the three modalities (P=0.0002), with CBCT (0.81) having a significantly higher value than PA (0.71) or SET (0.71). PA was slightly more accurate than SET, but the difference was not statistically significant. CBCT was also superior in locating the affected surface and level. Conclusion: CBCT has already proven its superiority in detecting multiple dental conditions, and this study shows it to likewise be superior in detecting and locating incipient external root resorption.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Fuss Z / 2003 / Root resorption - diagnosis, classification and treatment choices based on stimulation factors / Dent Traumatol 19:175~182
Patel S / 2009 / The detection and management of root resorption lesions using intraoral radiography and cone beam computed tomography-an in vivo investigation / Int Endod J 42:831~838
Patel S / 2007 / The potential applications of cone beam computed tomography in the management of endodontic problems / Int Endod J 40:818~830
Noujeim M / 2009 / Evaluation of high-resolution cone beam computed tomography in the detection of simulated interradicular bone lesions / Dentomaxillofac Radiol 38:156~162
Durack C / 2011 / Diagnostic accuracy of small volume cone beam computed tomography and intraoral periapical radiography for the detection of simulated external inflammatory root resorption / Int Endod J 44:136~147
Patel S / 2009 / The detection and management of root resorption lesions using intraoral radiography and cone beam computed tomography-an in vivo investigation / Int Endod J 42:831~838
Patel S / 2007 / The potential applications of cone beam computed tomography in the management of endodontic problems / Int Endod J 40:818~830
Noujeim M / 2009 / Evaluation of high-resolution cone beam computed tomography in the detection of simulated interradicular bone lesions / Dentomaxillofac Radiol 38:156~162
Durack C / 2011 / Diagnostic accuracy of small volume cone beam computed tomography and intraoral periapical radiography for the detection of simulated external inflammatory root resorption / Int Endod J 44:136~147
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