부산대학교 도서관

Approximately 20% of the adult population in the United States wears dentures. Foreign body ingestions, including dentures, are not uncommon. Although the majority of all ingested foreign bodies pass spontaneously through the gastrointestinal tract, impaction may occur, especially with physiologic constrictions, angulations, or stenosis. The esophagus is the most common site of impaction, whereas colonic impaction is extremely uncommon. We present a case of an 84-year-old male who was referred to the gastroenterology clinic for denture impaction, which lasted for two weeks. The patient had already failed to pass the denture following conservative treatment with laxatives, and repeated abdominal imaging showed the dental plate in the cecum. Colonoscopy was performed three weeks after the ingestion of his dentures, and tripod forceps were used to dislodge the end of the dental plate and ultimately remove it. The patient was asymptomatic for the entire period. [ABSTRACT FROM AUTHOR]