Dental insurance is a type of health insurance designed to cover a portion of the costs associated with dental care. It typically includes benefits for preventive services such as routine check-ups, cleanings, and x-rays, as well as coverage for basic procedures like fillings and extractions. More comprehensive plans may also cover major dental work, including crowns, bridges, root canals, and orthodontics. Policyholders usually pay monthly premiums, and plans often involve co-payments, deductibles, and annual maximum limits on coverage. Dental insurance helps reduce out-of-pocket expenses and encourages regular dental care for maintaining oral health.