Related Experiment Video
Updated: Jun 9, 2026

08:15
3D Planning and Printing of Patient Specific Implants for Reconstruction of Bony Defects
Published on: August 4, 2020
Three-dimensional bone and soft tissue requirements for optimizing esthetic results in compromised cases with
Tomohiro Ishikawa1, Maurice Salama, Akiyoshi Funato
1University of Pennsylvania, Philadelphia, Pennsylvania, USA.
The International Journal of Periodontics & Restorative Dentistry
|September 4, 2010
Summary
Bone augmentation is crucial for stable soft tissue profiles in dental implant esthetics. For multiple implants, buccal bone augmentation exceeding 2 mm prevents soft tissue recession and ensures long-term results.
Area of Science:
- Dental Implantology
- Periodontology
- Esthetic Dentistry
Background:
- Achieving esthetic outcomes in tooth replacement with dental implants depends on tooth shape and stable soft tissue profiles.
- Bone augmentation is essential for supporting the esthetic soft tissue profile around restorations.
- Preventing peri-implant soft tissue recession, especially with multiple implants, requires specific bone augmentation strategies.
Purpose of the Study:
- To outline bone augmentation techniques for preserving soft tissue profiles around dental implants.
- To establish reliable vertical augmentation targets for creating esthetic papillae.
- To highlight the need for long-term studies on compromised cases with multiple implants.
Main Methods:
- Buccal bone augmentation of more than 2 mm from the implant platform to prevent bone remodeling and soft tissue recession.
- Utilizing an imaginary horizontal line between healthy interproximal bone peaks as a vertical augmentation target.
- Strategic placement of pontics to avoid consecutively placed implants for vertical bone height preservation.
Main Results:
- Vertical bone augmentation to the level of interproximal bone peaks reliably creates esthetic papillae.
- Achieving 2 to 3 mm of interproximal vertical bone augmentation from implant platforms is possible with ideal bone peak height.
- Strategic pontic placement aids in preserving vertical bone height post-augmentation.
Conclusions:
- Bone augmentation techniques, including specific vertical targets and strategic pontic placement, are vital for esthetic soft tissue profiles around multiple dental implants.
- Further long-term studies are critically needed for compromised cases involving multiple implants to ensure sustained esthetic and functional outcomes.
