👉 Dentistry is a branch of medicine that deals with the oral health and dental care. It involves diagnosing, treating, managing, and preventing various dental problems, including cavities, gum disease, tooth decay, periodontal disease, and other issues related to the teeth. Dentists perform procedures such as root canal treatment, scaling, and polishing, and also recommend and prescribe medications, fluoride treatments, and oral hygiene guidelines for maintaining good oral health.