Hydroxyapatite as a biomaterial for alveolar ridge augmentation

Area of Science:

• Biomaterials Science
• Oral and Maxillofacial Surgery
• Regenerative Medicine

Background:

• Hydroxyapatite exhibits excellent biocompatibility with oral and jaw tissues.
• It presents significant potential for future dental and surgical applications.
• Understanding its properties is crucial for effective clinical use.

Purpose of the Study:

• To review the physical forms of hydroxyapatite (solid and porous).
• To examine the biological behavior of hydroxyapatite in various implant sites.
• To discuss surgical implantation techniques and controversies surrounding its use in alveolar ridge augmentation.

Main Methods:

• Literature review of physical forms, biological interactions, and surgical applications of hydroxyapatite.
• Analysis of existing studies on hydroxyapatite in oral and maxillofacial contexts.
• Discussion of clinical controversies and evidence regarding alveolar ridge augmentation.

Main Results:

• Hydroxyapatite is available in solid and porous forms, each with distinct properties.
• The material demonstrates good tolerance by hard and soft oral tissues.
• Evidence supports its use in specific implant sites and augmentation procedures, though some controversies exist.

Conclusions:

• Hydroxyapatite is a valuable biomaterial for oral and maxillofacial applications due to its biocompatibility.
• Further research and careful consideration of surgical techniques are important for optimizing its use, particularly in alveolar ridge augmentation.
• The material holds promise for regenerative approaches in dentistry.