Students must learn about dental materials because they play an important role in assisting dentists during various dental procedures and treatments.

Understanding dental materials allows dental assistants to effectively assist dentists in selecting, preparing and handling materials used in preventive, restorative and prosthetic dental procedures.

Dental mechanics, also known as dental technology or dental laboratory technology, is the field of dentistry that focuses on the design, fabrication and repair of dental prostheses and appliances.

Dental mechanics involves the use of various materials and techniques to create dental restorations, such as crowns, bridges, dentures and orthodontic appliances, according to the specifications provided by dentists.

Oral anatomy and physiology helps to develop a complete understanding of the oral cavity and its functions. Knowledge in dental anatomy enables assistants to accurately identify and differentiate the various structures within the mouth, such as teeth, gums, and oral tissues.

This information is essential for assisting dentists during procedures, as it allows assistants to know the location of specific dental structures and types of  instruments to be used, that help in smoother workflow and improved patient care.