A Periodontist specializes in diagnosing and treating gum diseases, focusing on the health of the supporting structures of teeth. Their role is crucial for maintaining oral health, preventing tooth loss, and enhancing overall wellness within dental practices. Key responsibilities include performing surgeries, conducting preventive care, and educating patients. Required qualifications include a dental degree and additional periodontal training. They often collaborate with general dentists, hygienists, and oral surgeons. Typically working in clinical settings, growth opportunities include academia, specialized clinics, or roles in research and product development.