Katge Farhin, Mithiborwala Sajjad, Pammi Thejokrishna
Department of Pedodontics & Preventive Dentistry, Terna Dental College, Sector 22, Plot No. 12, Nerul (W), Navi Mumbai 400706, Maharashtra, India.
Case Rep Dent. 2013;2013:296425. doi: 10.1155/2013/296425. Epub 2013 Jun 26.
Dentists often find foreign bodies in the primary dentition of children who habitually place objects in their mouths. The objects are frequently embedded in exposures that result from carious or traumatic lesions or from endodontic procedures that have been left open for drainage. Such bodies are often detected on routine radiographs and, less frequently, during clinical examination. We report a case of a 6-year-old boy who had inadvertently embedded a screw in his mandibular right first primary molar and had forgotten about it until it became symptomatic. The screw was impacted in the exposed pulp chamber due to a large carious lesion in the affected molar. This case report considers the possible medical and dental consequences of placing foreign bodies in the mouth.
牙医经常在习惯性将物体放入口中的儿童乳牙中发现异物。这些物体常常嵌入因龋损、创伤性病变或因根管治疗后开放引流而导致的暴露部位。此类异物常在常规X光片上被发现，较少在临床检查时被发现。我们报告一例6岁男孩病例，他无意中将一枚螺丝钉嵌入其右下第一乳磨牙，之后便忘记此事，直到该牙出现症状。由于患牙有一个大的龋损，螺丝钉嵌入了暴露的髓腔。本病例报告探讨了将异物放入口中可能产生的医学和牙科后果。
