Foreign bodies (multiple) Characteristics A variety of foreign bodies can produce multiple radiopacities The appearance depends on the nature of foreign body, its density and its location Case 1Case 2Case 3Case 4Case 5Case 1 Osteosynthesis material (bone plates) in upper and lower jaw. Case 2 Gunshot, different cases Case 3 Suicide attempt Case 4 Facelift Case 5 Extrusion of root canal filling material.