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Real-Time Dynamic Navigation System for the Precise Quad-Zygomatic Implant Placement in a Patient with a Severely Atrophic Maxilla
Published on: October 18, 2021
[Retrospective analysis of maxillary sinus augmentation for endosseous implants]
Peng-yue Jin1, Ye Lin, Li-xin Qiu
1Department of Stomatology, Peking University People's Hospital, Beijing 100044, China.
Summary
Maxillary sinus augmentation with bone grafting offers predictable outcomes for dental implants in patients with severe posterior jaw atrophy. This procedure demonstrates a high 5-year implant survival rate, making it a reliable option.
Area of Science:
- Oral and Maxillofacial Surgery
- Periodontology
- Dental Implantology
Context:
- Severely atrophied posterior maxilla presents challenges for dental implant placement.
- Maxillary sinus augmentation is a common surgical procedure to address bone deficiency.
- Predicting long-term outcomes is crucial for treatment planning.
Purpose:
- To evaluate the long-term clinical outcomes of maxillary sinus augmentation.
- To assess the predictability of the sinus bone graft procedure for implant success.
Summary:
- 100 sinus bone graft procedures were performed on 74 patients, with 206 implants placed.
- Long-term follow-up (1-9 years, average 3.46 years) showed a 5-year cumulative survival rate of 92.28% for implants.
- Only 8 implant failures were recorded, and no cases of sinusitis were reported.
Impact:
- Maxillary sinus augmentation is a reliable adjunctive procedure for rehabilitating patients with significant posterior maxillary atrophy.
- The findings support the use of sinus grafting to achieve predictable implant-supported restorations in challenging bone conditions.
- This procedure enhances treatment options for patients requiring dental implants in atrophic maxillae.