Fig. 1
From: Detection and diagnosis of cleidocranial dysplasia by panoramic radiography: a retrospective study
The schematic measuring methods for the panoramic measurements. a Cropped zygomatic area indicated the method to measure the ZRD value b Cropped upper ramus area indicated the method to measure the CrH, DCC and CdH value c Panoramic radiography of a CCD patient indicated the method to measure the BCW, RH, MH, BGW, BGC, GA and MBH value. ZRD the degree of the zygomatic arch downward bend; CrH coronoid height; DCC the distance between coronoid process and condyle; CdH condylar height; BCW bicondylar width; RH ramal height; MH mandibular height; BGW bigonial width; BGC best-fit gonial circle diameter; GA gonial angle; MBH mandibular body height