A dental chair is a specialized piece of equipment used in dental offices to position patients comfortably and provide dentists with optimal access during procedures. It typically includes a chair body, a control system for adjusting its position, and integrated features like an oral suction system, a water supply, a dental light, and a bracket table for instruments. Dental chairs can vary by type, such as standard and pediatric models, and are designed to be functional, ergonomic, and convenient for both the patient and the dental team.