Hydroxyapatite thermal spray coatings on titanium substrates play a vital role in enhancing the biocompatibility of medical implants. However, challenges such as coating adhesion, thermal mismatch, and phase stability often affect long-term performance. Addressing these issues requires advanced spraying techniques, optimized parameters, and surface preparation methods to ensure durabl... https://medoja.com/blog/ha-spray-titanium-challenges/