中国美容医学Issue(11)：38-41,4.
可吸收珊瑚羟基磷灰石在上颌窦底内提升中的临床应用
Application of coralline hydroxyapatite in maxillary sinus elevation with osteotome
摘要
Abstract
Objective To evaluate the clinical value of coralline hydroxyapatite for Osteotome Sinus Floor Elevation(OSFE) with simultaneous implantation. Methods 12 cases with maxillary posterior tooth loss were underwent Osteotome Sinus Floor Elevation(OSFE) with simultaneous implant placement,whose height of residual alveolar bone were 4.0-7.0mm(mean 5.08mm).The coralline hydroxyapatite was inserted into the sinus floor during the procedure.Restoration of upper structure was constructed after 6 months.Follow-up period remained 12 months. Results Twelve implants were inserted in 12 cases,the mean elevated sinus membrane height was 7.36mm(5.4-11.2mm). Three implants failed to osseointegrate and lost within 4 months,these failed cases were reimplanted successfully after 5 months.the main complications were postoperative headache and nasal bleeding, but the symptoms disappeared after antibiotic therapy.The grafting materials inside the floor of sinus was remodeled obviously after 6 months of operation and the Schneiderian membrane was well retained above the implant apex. Conclusion Osteotome Sinus Floor Elevation(OSFE)in combination with coralline hydroxyapatite is a less invasive procedure than the lateral window elevation technique. the simultaneous placement of implants using the OSFE is a feasible treatment option for patients with inadequate vertical dimension in the posterior maxillary region.关键词
上颌窦底内提升/牙种植/可吸收珊瑚羟基磷灰石Key words
osteotome sinus floor elevation/dental implantation/coralline hydroxyapatite分类
医药卫生引用本文复制引用
戴新菊,钟嫣,沈宁..可吸收珊瑚羟基磷灰石在上颌窦底内提升中的临床应用[J].中国美容医学,2015,(11):38-41,4.基金项目
广西医药卫生科学研究基金 （）
