PDF(Pubmed)
Abstract：
The presence of supernumerary tooth (SNT) in the nasal cavity is a rare condition with limited literature data. We report two cases with a history of nasal obstruction and difficulty breathing. In both cases, clinical and radiological examination confirmed intranasal SNT. Extractions were executed in general anesthesia using Rochester-Pean instruments transnasally. In addition, a literature review of intranasal SNT was performed. The database search retrieved a total number of 50 cases in time period from 1970 to 2020. Mean age of patients was 22.5 years. Most common symptoms were unilateral obstruction of breathing and headache. Surgical extraction of intranasal SNT is recommended to eliminate the symptoms.
摘要：
鼻腔中存在多余牙齿（SNT）是一种罕见的情况，文献数据有限。我们报告了2例有鼻塞和呼吸困难史的病例。在这两种情况下，临床和放射学检查证实鼻内SNT。在全身麻醉中使用Rochester-Pean仪器经鼻进行提取。此外,对鼻内SNT进行了文献综述.从1970年到2020年，数据库搜索共检索到50例病例。患者平均年龄为22.5岁。最常见的症状是单侧呼吸阻塞和头痛。建议手术拔除鼻内SNT以消除症状。
