Importance of Dental Health A dentist has various responsibilities, and maintaining good dental hygiene is one of the most essential. These aids help keep the mouth and other parts of the body from becoming a source of the difficulty. A dentist is also responsible for the diagnosis and treatment of gum, tooth, and oral problems. Dentistry uses cutting-edge technology and equipment such as X-ray machines, lasers, drills, and other medical tools for the patient. They also have protective equipment for …