Evolution of anodised titanium for implant applications.

Area of Science:

• Biomaterials Science
• Orthopedic Engineering
• Surface Chemistry

Background:

• Anodised titanium is a well-established implant coating due to its bioactive surface promoting bone integration.
• Growing research necessitates a comprehensive review of anodised titanium's development and applications.

Purpose of the Study:

• To review the evolution of anodised titanium as an implant coating.
• To discuss engineering processes, influencing factors, bioactivity, and surface treatments.
• To explore future trends and clinical translation challenges.

Main Methods:

• Literature review of anodised titanium for implant coatings.
• Analysis of formation mechanisms, bioactivity, and surface treatments.
• Discussion of future functional trends and clinical challenges.

Main Results:

• Detailed review of anodised titanium's structure-property relationships.
• Identification of factors influencing anodisation and bioactivity.
• Exploration of advanced surface treatments and biocomposite designs.

Conclusions:

• Anodised titanium shows significant potential for bone implants, with ongoing research focusing on enhancing its performance.
• Key challenges for clinical translation include improving mechanical stability, developing advanced testing methods, and ensuring cost-effectiveness and safety.