Vertical augmentation of a severely atrophied posterior mandibular alveolar ridge for a dental implant using a patient-specific 3D printed PCL/BGS7 scaffold: A technical note

被引：3

作者：

Lee, Ho ^{[1
,4
]}

Kim, Eun-Young ^{[2
]}

Lee, Ui-Lyong ^{[2
,3
,4
]}

机构：

[1] Seoul Natl Univ, Dept Oral & Maxillofacial Surg, Sect Dent, Seoul Metropolitan Govt,Boramae Med Ctr, 20,Boramae Ro 5 Gil, Seoul 07061, South Korea

[2] Chung Ang Univ, Lab Craniofacial 3D Printing & Regenerat Med, 84 Heukseok Ro, Seoul 06974, South Korea

[3] Chung Ang Univ Hosp, Dent Ctr, Dept Oral & Maxillofacial Surg, 224-1 Heukseok Dong, Seoul 06973, South Korea

[4] Res Soc Gangnam Oral & Maxillofacial Surg, Seoul, South Korea

来源：

JOURNAL OF STOMATOLOGY ORAL AND MAXILLOFACIAL SURGERY | 2023年 / 124卷 / 02期

关键词：

Mandible; Alveolar ridge augmentation; Polycaprolactone; Bioactive glass; 3D-printing; BONE;

D O I：

10.1016/j.jormas.2022.09.018

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

Vertical bone augmentation for dental implants in the posterior mandibular region with significant bone resorption is challenging. For this purpose, methods such as block bone grafting with screw fixation, particu-late bone grafting with titanium mesh or barrier membrane, and distraction osteogenesis have been used, and autogenous block bone grafting is considered the gold standard. However, the autogenous block bone grafting has the following disadvantages: bone harvesting is challenging, and block bone contouring accord-ing to the recipient site is time-consuming and laborious. Therefore, in this study, we report the use of partic-ulate bone with a polycaprolactone/bioactive glass-7 scaffold, designed, and three-dimensionally printed preoperatively, to resolve the above-mentioned challenges.(c) 2022 Elsevier Masson SAS. All rights reserved.

引用

页数：4