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논문 기본 정보

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학술저널
저자정보
Demiralp, Kemal Ozgur (Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Gazi University) Kamburoglu, Kivanc (Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Ankara University) Gungor, Kahraman (Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Gazi University) Yuksel, Selcen (Department of Biostatistics, Faculty of Medicine, Ankara University) Demiralp, Gokcen (Department of Endodontics, Tepebasi Dental Health Center) Ucok, Ozlem (Department of Dentomaxillofacial Radiology, Faculty of Dentistry, Gazi University)
저널정보
대한영상치의학회 Imaging science in dentistry Imaging science in dentistry 제42권 제3호
발행연도
2012.1
수록면
129 - 137 (9page)

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Purpose: To compare different radiographic methods for assessing endodontically treated teeth. Materials and Methods: Root canal treatments were applied in 120 extracted mandibular teeth, which were divided into four groups: (1) ideal root canal treatment (60 teeth), (2) insufficient lateral condensation (20 teeth), (3) root canals filled short of the apex (20 teeth), (4) overfilled root canal treatment (20 teeth). The teeth were imaged using intraoral film, panoramic film, digital intraoral systems (CCD and PSP), CCD obtained with portable X-ray source, digital panoramic, and CBCT images obtained at 0.3 $mm^3$ and 0.2 $mm^3$ voxel size. Images were evaluated separately by three observers, twice. Kappa coefficients were calculated. The percentage of correct readings obtained from each modality was calculated and compared using a t-test (p<0.05). Results: The intra-observer kappa for each observer ranged between 0.327 and 0.849. The inter-observer kappa for each observer for both readings ranged between 0.312 and 0.749. For the ideal root canal treatment group, CBCT with 0.2 $mm^3$ voxel images revealed the best results. For insufficient lateral condensation, the best readings were found with periapical film followed by CCD and PSP. The assessment of teeth with root canals filled short of the apex showed the highest percentage of correct readings by CBCT and CCD. For the overfilled canal treatment group, PSP images and conventional periapical film radiographs had the best scores. Conclusion: CBCT was found to be successful in the assessment of teeth with ideal root canal treatment and teeth with canals filled short of the apex.
#Root Canal Therapy #Radiography #Dental #Cone-Beam Computed Tomography

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참고문헌 (32)

참고문헌 신청
Santos SM / 2010 / Radiographic parameters of quality of root canal fillings and periapical status: a retrospective cohort study / J Endod 36:1932~1937 google schola Hülsmann M / 2005 / Mechanical preparation of root canals: shaping goals, techniques and means / Endod Topics 10:30~76 google schola Sundqvist G / 1998 / Microbiologic analysis of teeth with failed endodontic treatment and the outcome of conservative re-treatment / Oral Surg Oral Med Oral Pathol Oral Radiol Endod 85:86~93 google schola Delivanis PD / 1983 / The survivability of F43 strain of Streptococcus sanguis in root canals filled with guta-percha and Procosol cement / J Endod 9:407~410 google schola Schilder H / 2006 / Filling root canals in three dimensions / J Endod 32:281~290 google schola

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