Advanced Alveolar Bone Resorption Treated With Implants, Guided Bone Regeneration, and Synthetic Grafting: A Case Report

被引:5
作者
Naruse, Kei-Ichi [1 ]
Fukuda, Masayuki [2 ]
Hasegawa, Hiromasa [3 ]
Yagami, Kimitoshi [4 ]
Udagawa, Nobuyuki [5 ]
机构
[1] Yamagata Implant Ctr, Naruse Dent Clin, Yamagata 9900023, Japan
[2] Akita Univ Hosp, Div Dent & Oral Surg, Akita, Japan
[3] Matsumoto Dent Univ, Dept Oral Pathol, Nagano, Japan
[4] Matsumoto Dent Univ, Dept Social Dent, Nagano, Japan
[5] Matsumoto Dent Univ, Dept Oral Biochem, Nagano, Japan
关键词
advanced bone resorption; vertical bone construction; synthetic bone-filling material; titanium micromesh; guided bone regeneration; VERTICAL RIDGE AUGMENTATION; AUTOGENOUS BLOCK GRAFTS; KAPPA-B LIGAND; BIOABSORBABLE MEMBRANE; RECEPTOR ACTIVATOR; TITANIUM MESH; GROWTH-FACTOR; BIO-OSS; DEFECTS; OSTEOBLASTS;
D O I
10.1097/ID.0b013e3181fce1a9
中图分类号
R78 [口腔科学];
学科分类号
1003 ;
摘要
Purpose: To present a vertical ridge augmentation with a composite synthetic bone graft by the mixed bone-filling materials and autogenous bone chips retrieved from the implant osteotomy site for a case for esthetic implant prosthesis on the atrophied alveolar bone. Materials: Nonresorbable and resorbable hydroxyapatite and demineralized freeze-dried bone allograft particles were used at ratio of 1:2:2 (volume ratio). Titanium micromesh was used for alveolar ridge configuration and retention. After 8 months, implant placement and interimplant bone augmentation were performed. Results: 15-mm vertical and 10-mm horizontal bone augmentation has been achieved. Marginal bone heights and periimplant mucosa remained stable in cases of loading after >4 years of follow-up. Conclusion: These results suggest that this method has the potential for use in esthetic implant rehabilitation on the highly atrophied alveolar bone. (Implant Dent 2010;19:460-467)
引用
收藏
页码:460 / 467
页数:8
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