附着体义齿在牙列缺损修复中的临床应用

目的评价牙列缺损患者进行附着体义齿修复的临床效果。方法对30例不同类型的牙列缺损患者分别采用球帽式附着体,磁性附着体,栓体栓道式附着体以及套筒冠义齿修复,对义齿的固位、稳定、美观性及患者使用满意度进行临床定期随访。结果 30例病例经过1～3年的临床观察:1例基牙出现继发龋,给予对症治疗重新粘固内冠后,义齿行使功能良好。3例15个月后基托与黏膜间不密合,给予重衬处理后义齿使用良好。1例磁性附着体使用2年活动义齿支架处断裂,其余附着体义齿均获得良好的支持稳定效果,患者的咀嚼效率明显提高,美观要求达到满意。结论附着体义齿对于牙列缺损患者的修复具有良好的临床效果。

Clinical application of attachment denture in treatment of dentition defect prosthodontics

Objective To evaluate the outcomes of attachment denture prosthesis in treatment of patient with dentition defect.Methods Thirty patients provided with fixed-removable partial denture were followed-up for 1to 3years.Results In thirty patients,abutment of secondary cary in 1 case,in 3 patients the denture were giving soft relining after 15 months.The removable denture part fracture in 1 case.Good retention and stability of the restoration were achieved;Masticatory function and esthetic effects were recovered satisfactorily.Conclusions Attachment denture is an effective method for patients with dentition defect.