Puliyel Divya, Balouch Amir, Ram Saravanan, Sedghizadeh Parish P
Ostrow School of Dentistry, University of Southern California, Los Angeles, CA 90089, USA.
Case Rep Dent. 2013;2013:369510. doi: 10.1155/2013/369510. Epub 2013 Mar 24.
Foreign bodies may be embedded in the oral cavity either by traumatic injury or iatrogenically. The commonly encountered iatrogenic foreign bodies are restorative materials like amalgam, obturation materials, broken instruments, needles, and impression materials. This paper describes an asymptomatic presentation of a foreign body in the oral mucosa which clinically appeared like a benign connective tissue tumor.
异物可能因外伤或医源性因素而嵌入口腔。常见的医源性异物包括汞合金等修复材料、充填材料、折断的器械、针头和印模材料。本文描述了一例口腔黏膜异物的无症状表现,临床上看起来像良性结缔组织肿瘤。