Common Errors in Digital Panoramic Radiographs of Patients with Mixed Dentition and Patients with Permanent Dentition

Table 1

Mean number of errors in each group (the ± symbol represents SD).

	Mean number of errors per radiograph	Mean number of errors in diagnostic radiographs	Mean number of errors in nondiagnostic radiographs
Mixed dentition	1.74±0.73	1.61±0.67	1.9±0.8
Permanent dentition	2.19±0.87 *	2.04±0.87 **	2.4±0.8 ***

* 𝑃<0.001  𝑡-test.
** 𝑃<0.001 two-way anova.