Type B Idiopathic Bone Defect of Mandible: An Etiopathogenic Dilemma
Figure 2
Orthopantomograph reveals a well-localized unilocular radiolucency in the mandibular first molar area on the right side involving the second premolar and second molar roots. Resorption of alveolar bone and loss of lamina dura around the first molar roots is also present.