Avtor/Urednik     Jan, Janja; Wan Bakar, Wan Zaripah; Mathews, Sapna M.; Okoye, Linda O.; Ehler, Benjamin R.; Louden, Christopher; Amaechi, Bennett Tochokwu
Naslov     Proximal caries lesion detection using the Canary Caries Detection System
Tip     članek
Vol. in št.     Letnik 7, št. 4
Leto izdaje     2015
Obseg     str. 383-390
ISSN     2041-1626 - Journal of investigative and clinical dentistry
Jezik     eng
Abstrakt     Objective: This study investigated the accuracy of the Canary System (CS) to detect proximal caries lesions in vitro, and compared it with conventional methods: International Caries Detection and Assessment System (ICDAS) II and bitewing radiography (BW). Methods: Visible proximal surfaces of extracted human teeth were assessed by ICDAS-II before setting them in five manikin mouth models. Then contacting proximal surfaces in mouth models were assessed by BW and CS. Histological validation with polarized-light microscopy served as a gold standard. Pairwise comparisons were performed on area under the curve (AUC), sensitivity, and specificity of the three methods, and corrected using Bonferroni's method. Sensitivities and specificities were compared using a test of proportions and AUC values were compared using DeLong's method. Results: The CS presented significantly higher sensitivity (0.933) than ICDAS-II (0.733, P = 0.01) and BW (0.267, P < 0.001), and ICDAS-II higher sensitivity than BW (P < 0.001). There were no significant differences between their spec- ificity values: 0.825 (CS), 0.65 (ICDAS-II), and 0.875 (BW). The AUC of CS (0.862) was signficantly higher than of ICDAS-II (0.681, P < 0.001) and BW (0.577, P < 0.001). Conclusion: The CS demonstrated greater accuracy in detecting proximal lesions than ICDAS-II and BW, although without significantly higher specificity,
Proste vsebinske oznake     Canary system
bitewing radiography
dental caries
kanarski sistem
bitewing radiografija
zobni karies