Bone substitutes for peri-implant defects of postextraction implants

Area of Science:

• Dental Implantology
• Biomaterials Science
• Oral Surgery

Background:

• Alveolar ridge resorption after tooth extraction can compromise dental implant success.
• Immediate implant placement in fresh sockets offers benefits like reduced treatment time and preserved bone architecture.
• A gap between the bone and implant (diastasis) can hinder osseointegration.

Purpose of the Study:

• To conduct a literature review on biomaterials used around immediate dental implants.
• To analyze the role of biomaterials in enhancing osseointegration in fresh socket implantology.

Main Methods:

• Systematic literature search of 56 articles published between 1969 and 2012.
• Data analysis and discussion of findings related to biomaterials and immediate implants.

Main Results:

• Immediate implant placement in extraction sockets is a viable option for reducing prosthetic restoration timelines.
• Biomaterials, including autogenous bone grafts, are frequently used to address the bone-implant gap.
• The use of biomaterials can increase bone-to-implant contact.

Conclusions:

• Immediate dental implants are a reliable alternative for faster prosthetic rehabilitation.
• Biomaterials play a significant role in improving bone integration and treatment outcomes for immediate implants.
• Effective management of the bone-implant gap with biomaterials is key to successful osseointegration.