胃食管反流病人牙齿磨耗情况的临床调查

Investigation on the Degree of Toothwear in GERD Patients

目的:调查胃食管反流病(GERD)人牙齿磨耗的患病情况,为制定针对GERD患者牙齿磨耗的干预措施提供依据。方法:在确诊的GERD患者中,采取随机抽样的方法,抽取126名GERD患者为调查对象,进行严格的问卷调查和口腔检查,获得患者牙齿磨耗情况。结果:GERD患者全部牙齿平均磨耗级别是3.63级,上下颌前牙区与后牙区磨耗差异具有统计学意义。上下颌同名牙区段磨耗程度差异无统计学意义,但上颌前牙区牙体侵蚀较为严重。结论:GERD患者牙齿磨耗不均,磨耗程度较重,须注意酸蚀症的发生和预防。

Objective：To measure the prevalene of toothwear among GERD patients in order to develop appropriate intervention strategies amom these people.Methods：126 GERD patients were selected using stratified random sampling method,and stomatologically examined as well as questionnaired.Results：The average attrition gradation of the teeth in GERD patients was 3.63.The attrition degree of morsal teeth was greater than that of anterior teeth no matter in maxillary or mandi bularregion.The attrition gradations of upper and lower teeth at the same segment were similare.The dental erosion was more frequently occur on upper anterir teeth.Conclusion：The attrition degree of GERD patients was high,and is not uniform.GERD patients must pay more attention to the occurrence and prevention of dental erosion.