Vitallium 2000铸造支架可摘局部义齿的临床应用

背景：Vitallium 2000引入中国较晚,鲜有临床应用报道。目的：观察Vitallium 2000铸造支架可摘局部义齿的应用效果。方法：选择大连市口腔医院修复科进行可摘局部义齿修复患者67例,采用精密铸造技术,用Vitallium 2000材料进行铸造支架可摘局部义齿修复,制作修复体86件,采用患者自我评价和口内检查的方式,在义齿使用一两年后,对义齿的使用情况进行随访。结果与结论：支架义齿适应快,舒适,稳固,咀嚼有力且无异味。口腔检查提示义齿固位及咬合关系良好,口腔黏膜基本正常,基牙无松动和继发龋。失败病例中1例戴牙后反复压痛,重新制作,人工牙和基托控制咬合力后使用良好;在半年和1年后的复查中,共出现3例基牙牙周炎,通过牙周治疗,2个月后复查,牙周良好。提示Vitallium 2000铸造支架可摘局部义齿临床疗效良好。

Clinical use of removable partial dentures of Vitallium 2000 casting frame

BACKGROUND:As late introduction to China, Vitallium 2000 has been rarely reported.OBJECTIVE:To observe the clinic effect of Vitallium 2000 as framework material in removable partial denture.METHODS:Eighty-six Vitallium 2000 framework removable partial dentures were used for 67 patients, clinical examination were carried out from 1 to 2 years, and the condition of abutment and the performance of dentures were recorded based on self-evaluation and intraoral examination.RESULTS AND CONCLUSION:The removable partial dentures with Vitallium 2000 framework are comfortable and good as well as its masticatory function and retention, and they especially can be designed for some free-end clinical cases. In the study, one case of repeated tenderness underwent re-produced denture, and the artificial tooth and denture base had a good bite force; in 6 months and 1 year re-examination, a total of three cases presented with abutment periodontitis, and they were all recovered at 2 months following periodontal treatment. Vitallium 2000 framework removable partial dentures have a good clinical effect.