Soft tissue stability with immediate implants and concave abutments

Area of Science:

• Dental Implantology
• Periodontology
• Prosthodontics

Background:

• Peri-implant tissue stability is crucial for successful anterior maxilla implant therapy.
• Achieving predictable esthetics requires preserving bone and soft tissues, precise implant positioning, and prosthetic expertise.
• Immediate implant placement offers esthetic and treatment simplification benefits but may compromise long-term buccal mucosa stability.

Purpose of the Study:

• To evaluate dimensional alterations of peri-implant tissues.
• To assess outcomes of immediate implants with single-tooth restorations using concave abutments.
• To investigate factors influencing long-term buccal mucosa stability in esthetic implant cases.

Main Methods:

• Retrospective study design.
• Involved 28 patients receiving immediate implants and single-tooth restorations with concave abutments.
• Mean follow-up period of 20.4 months.

Main Results:

• The study observed dimensional changes in the peri-implant tissues over the follow-up period.
• Analysis focused on the stability of the buccal mucosa and surrounding soft tissues.
• Specific outcomes regarding tissue thickness and volume were recorded.

Conclusions:

• Immediate implant placement with concave abutments can be a viable option for anterior maxilla restorations.
• Strategies to increase buccal tissue thickness and utilize appropriate implant components are important for stable long-term esthetics.
• Further research is needed to fully understand and optimize long-term peri-implant tissue stability.