Table 4 Accuracy of the diagnostic answers given, according to imaging modality: OPG versus CBCT (Of: Do we need CBCTs for sufficient diagnostics?-denti)

author: Josipa Radic, Raphael Patcas, Bernd Stadlinger, Daniel Wiedemeier, Martin Rcker, Barbara Giacomelli-Hiestand | publisher: drg. Andreas Tjandra, Sp. Perio, FISID

Question pertaining to	OPG (%)	CBCT (%)	p value	Odds ratio (95% CI)
Contact to nerve	91	93	0.616	0.8 (0.3–2.4)
Displacement of tooth	88	90	0.543	0.7 (0.3–0.5)
Number of roots	95	94	0.775	1.2 (0.3–5.1)
Contact to adjacent teeth	73	70	0.643	1.2 (0.6–2.3)
Pericoronar cyst	73	75	0.764	0.9 (0.5–1.7)
Maturation of root	84	83	1.000	–
Resorption (bone or tooth) toothtooth)	65	72	0.305	0.7 (0.4–1.4)
Ankylosis	86	85	1.000	–
Preservation	83	78	0.510	1.3 (0.6–2.7)

Table 4 Accuracy of the diagnostic answers given, according to imaging modality: OPG versus CBCT

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