Previous work looking at the role of the upper standard occlusal radiograph and DPT has shown the latter to be affected by the degree of both upper and lower incisor proclination. 22 Indeed ...

A lower occlusal radiograph showed the mass to be radiopaque and extending back beyond the lower right first permanent molar (fig. 1). A diagnosis of right submandibular duct calculus was made and ...

1–8 mSv from a periapical radiograph, and 8 mSv from an occlusal radiograph [29,30] According to the principle of "as low as reasonably achievable," radiographic examinations must be performed ...