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A possible "rescue" procedure for dental implants with a textured surface geometry: a case report
1University of Toronto, Faculty of Dentistry, Toronto, ON. douglas.deporter@utoronto.ca
Journal of Periodontology
|November 9, 2001
Summary
Successful management of bone loss around dental implants is possible. A combination of citric acid, demineralized bone graft, and calcium sulfate effectively treated an intrabony defect in a porous-surfaced implant.
Area of Science:
- Dentistry
- Regenerative Medicine
- Biomaterials
Background:
- Textured dental implants aid in bone restoration, particularly in compromised sites.
- Intrabony defects around implants can lead to bone loss, necessitating salvage procedures.
Observation:
- A case of an intrabony crater affecting a single porous-surfaced dental implant was observed.
- The defect involved significant bone loss around the implant.
Findings:
- Successful management was achieved using a multi-step approach.
- The treatment involved citric acid decontamination of the implant surface.
- Grafting with freeze-dried, demineralized allograft and a calcium sulfate barrier was employed.
Implications:
- This regenerative approach offers a viable solution for rescuing implants with intrabony defects.
- The combination therapy demonstrates potential for bone regeneration in challenging implant scenarios.
- Further research can explore the long-term efficacy of this technique in treating peri-implant bone defects.