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- Title
Performance of a new fluorescence camera for detection of occlusal caries in vitro.
- Authors
Jablonski-Momeni, Anahita; Liebegall, Fabian; Stoll, Richard; Heinzel-Gutenbrunner, Monika; Pieper, Klaus
- Abstract
The aim of this study was firstly to assess inter- and intra- examiner reproducibility and accuracy in the detection of occlusal caries in extracted human teeth using the newly developed fluorescence-based camera VistaCam iX and secondly to compare the performance to the established fluorescence device VistaProof. The occlusal surfaces of 101 teeth were assessed. The distribution of the lesions were characterized first visually using ICDAS-II (consensus score). The investigation sites were assessed by two examiners with different levels of experience in cariology (one experienced dentist, one final-year dental student) by both fluorescence-based cameras VistaCam iX (FC1) and VistaProof (FC2). The teeth were hemisectioned and assessed for lesion depth. Intra-class-correlation coefficients for inter- and intra-examiner reproducibility were 0.88-0.97 (FC1) and 0.82-0.98 (FC2), respectively. There was significant positive correlation ( r, p 0.05). Both fluorescence cameras demonstrated high reproducibility and good performance for the detection of occlusal caries at various stages of the disease process. The novice and the experienced examiner were able to apply both systems for detection of lesions. The in vitro performance of both devices was comparable to each other, although there was a tendency of a better performance for the FC2. Thus, within the limitations of an in vitro study, measurements with the FC2 can be continued by the new fluorescence camera (FC1) and data formerly assessed can be compared without significant loss of information.
- Subjects
DIAGNOSIS of dental caries; FLUORESCENCE; CAMERAS; PERFORMANCE evaluation; IN vitro studies; ACCURACY; MEDICAL informatics; DIAGNOSTIC imaging; LASERS in dentistry
- Publication
Lasers in Medical Science, 2013, Vol 28, Issue 1, p101
- ISSN
0268-8921
- Publication type
Academic Journal
- DOI
10.1007/s10103-012-1080-9