Radiopaque Images Resembling Obturated Root Canals.

The practice of endodontics, while not as common as today, was performed during the WWII era. Some of the materials used to fill canals during this time period include gutta-percha, calcium hydroxide, gold foil, and silver points. In this case study, fissures and fractures were present on the exposed root surfaces of the dental remains. Radiographs of the dental remains revealed canal systems similar to those obturated with a paste or semi-solid material. The root surface defects appear to be the access point for the radiopaque material. As demonstrated in the case presentation, the radiographic image suggestive of a treated canal may easily mislead the analyst. The analyst should be suspicious of a radiopaque artifact if no evidence of access is apparent and fissures/fractures are present on the root surfaces. The defects in the tooth structure may possibly be explained by the exposure to a wet or damp environment.