A Comprehensive Review on Surface Modifications of Biodegradable Magnesium-Based Implant Alloy: Polymer Coatings Opportunities and Challenges

The development of biodegradable implants is certainly intriguing, and magnesium its alloys are considered significant among the various materials. Nevertheless, fast degradation, generation a amount hydrogen gas, escalation in pH value body solution barriers to their use as an implant material. appropriate approach able solve this issue, resulting decrease rate Mg which can be accomplished by alloying, surface adjustment, mechanical treatment. Surface modification practical option because it not only improves corrosion resistance but also prepares treated improve bone regeneration cell attachment. Metal coatings, ceramic permanent polymers were shown minimize degradation rates, inflammation foreign responses suggested. In contrast materials, bioabsorbable normally show desired biocompatibility. order performance drugs, they generally encapsulated polymers. This study summarized most recent advancements manufacturing polymeric coatings on alloys. related enhancement strategies future potentials discussed. Ultimately, major challenges difficulties presented with aim polymer-coated Mg-based