Polyhydroxyalkanoates: Medical Applications and Potential for Use in Dentistry

Polyhydroxyalkanoates (PHAs) are biodegradable and biocompatible polymers with significant potential in medical and dental applications due to their ability to mimic organic tissue properties and degrade into harmless substances. They are used in tissue engineering, regenerative medicine, and drug delivery systems, offering benefits such as minimal immune response and environmental sustainability. In dentistry, PHAs are explored for bone tissue engineering, antibacterial membranes, and scaffolds for cranio-maxillofacial applications. Despite their advantages, challenges like high production costs and mechanical property optimization remain, necessitating further research and collaboration to enhance their applicability and commercial viability.