A Case of Surgical Technique to Overcome Vertical Bone Loss using a Resorbable Membrane with Fixation Screw and Sinus Crestal Approach: An 8-year Follow-up
10.32542/implantology.2024012
- Author:
Jun-Hyeong KONG
1
;
Dae-Young KANG
Author Information
1. Clinical Assistant Professor, Department of Periodontology, Jukjeon Dental Hospital, Dankook University College of Dentistry, Yongin, Korea
- Publication Type:Case Report
- From:
Journal of implantology and applied sciences
2024;28(2):114-122
- CountryRepublic of Korea
- Language:English
-
Abstract:
A 42-year-old male patient presented with severe periodontal disease requiring extensive vertical bone augmentation (VBA) prior to implant placement. Following tooth extraction and periodontal treatment, VBA was achieved using a xenogeneic graft and stabilized with a native bilayer collagen membrane and fixation screw. Owing to the limited volume maintenance of the resorbable membrane, the implant was installed with reinforcement using a sinus crestal approach. Over an 8-year follow-up period, the implant exhibited stable alveolar bone without signs of peri-implantitis or significant bone resorption, suggesting the efficacy and longevity of this technique.