Accidental ingestion of BiTine ring and a note on inefficient ring separation forceps.

Background: Accidental ingestion of medium-to-large instruments is relatively uncommon during dental treatment but can be potentially dangerous. A case of BiTine ring ingestion is presented with a note on inefficient ring separation forceps.

Case Description: A 28-year-old male patient accidentally ingested the BiTine ring (2 cm diameter, 0.