In condemning osteitis, you will see radiopaque area surround the apex of the root apex of the lower molar. The pulp is irreversibly inflamed or necrotic. Radiographically you can see the root outline & intact lamina dura and PDL space. Treatment: by Endodontic therapy.
Tooth with sinus tract. Asymptomatic chronic apical periodentitis tooth not respond to sensibility test as the pulp become necrotic. Xray revealed radiolucency. Tooth feel different on percussion.