AIM: To discuss important characteristics of the useof dental implants in posterior quadrants and the rehabilitation planning. METHODS: An electronic search of English articles was conducted on MEDLINE(PubM ed) from 1...AIM: To discuss important characteristics of the useof dental implants in posterior quadrants and the rehabilitation planning. METHODS: An electronic search of English articles was conducted on MEDLINE(PubM ed) from 1990 up to the period of March 2014. The key terms were dental implants and posterior jaws, dental implants/treatment planning and posterior maxilla, and dental implants/treatment planning and posterior mandible. No exclusion criteria were used for the initial search. Clinical trials, randomized and non randomized studies, classical and comparative studies, multicenter studies, in vitro and in vivo studies, case reports, longitudinal studies and reviews of the literature were included in this review. RESULTS: One hundred and fifty-two articles met the inclusion criteria of treatment planning of dental implants in posterior jaw and were read in their entirety. The selected articles were categorized with respect to their context on space for restoration, anatomic considerations(bone quantity and density), radiographic techniques, implant selection(number, position, diameter and surface), tilted and pterygoid implants, short implants, occlusal considerations, and success rates of implants placed in the posterior region. The results derived from the review process were described under several different topic headings to give readers a clear overview of the literature. In general, it was observed that the use of dental implants in posterior region requires a careful treatment plan. It is important that the practitioner has knowledge about the theme to evaluate the treatment parameters. CONCLUSION: The use of implants to restore the posterior arch presents many challenges and requires a detailed treatment planning.展开更多
目的探讨球帽附着体固位下全口总义齿的临床效果。方法随机选择22例无牙颌每个患者植入4颗国际口腔种植学会(international team for implantology,ITI)种植体,利用种植体支持球帽附着体制作全口义齿,随访近4年用X线检查和患者主观感受...目的探讨球帽附着体固位下全口总义齿的临床效果。方法随机选择22例无牙颌每个患者植入4颗国际口腔种植学会(international team for implantology,ITI)种植体,利用种植体支持球帽附着体制作全口义齿,随访近4年用X线检查和患者主观感受进行评价。结果 88枚种植体成功率达到99%,其中固位效果明显提高19例(86%,P<0.001),咀嚼效果明显提高12例(54%,P=0.001),而舒适度、美观度、语音效果提高较为有限1~2例,约10%。结论种植体支持的球帽附着体义齿临床效果好,制作简单,患者取戴方便,尤其适用于老年无牙颌患者。展开更多
文摘AIM: To discuss important characteristics of the useof dental implants in posterior quadrants and the rehabilitation planning. METHODS: An electronic search of English articles was conducted on MEDLINE(PubM ed) from 1990 up to the period of March 2014. The key terms were dental implants and posterior jaws, dental implants/treatment planning and posterior maxilla, and dental implants/treatment planning and posterior mandible. No exclusion criteria were used for the initial search. Clinical trials, randomized and non randomized studies, classical and comparative studies, multicenter studies, in vitro and in vivo studies, case reports, longitudinal studies and reviews of the literature were included in this review. RESULTS: One hundred and fifty-two articles met the inclusion criteria of treatment planning of dental implants in posterior jaw and were read in their entirety. The selected articles were categorized with respect to their context on space for restoration, anatomic considerations(bone quantity and density), radiographic techniques, implant selection(number, position, diameter and surface), tilted and pterygoid implants, short implants, occlusal considerations, and success rates of implants placed in the posterior region. The results derived from the review process were described under several different topic headings to give readers a clear overview of the literature. In general, it was observed that the use of dental implants in posterior region requires a careful treatment plan. It is important that the practitioner has knowledge about the theme to evaluate the treatment parameters. CONCLUSION: The use of implants to restore the posterior arch presents many challenges and requires a detailed treatment planning.
文摘目的探讨球帽附着体固位下全口总义齿的临床效果。方法随机选择22例无牙颌每个患者植入4颗国际口腔种植学会(international team for implantology,ITI)种植体,利用种植体支持球帽附着体制作全口义齿,随访近4年用X线检查和患者主观感受进行评价。结果 88枚种植体成功率达到99%,其中固位效果明显提高19例(86%,P<0.001),咀嚼效果明显提高12例(54%,P=0.001),而舒适度、美观度、语音效果提高较为有限1~2例,约10%。结论种植体支持的球帽附着体义齿临床效果好,制作简单,患者取戴方便,尤其适用于老年无牙颌患者。