Dentists are healthcare professionals specializing in oral health. They diagnose, treat, and prevent dental issues, including cavities, gum disease, and tooth decay. Dentists perform various procedures such as cleanings, fillings, root canals, extractions, and the placement of crowns, bridges, and implants. They also educate patients on proper oral hygiene practices. Regular dental check-ups are crucial for maintaining oral health and detecting problems early. Dentists may work in private practices, clinics, or hospitals, often collaborating with dental hygienists, assistants, and specialists to provide comprehensive care. Their training includes dental school and, in some cases, additional specialization.