The diagram shows the teeth in the upper jaw of the human. Draw and label a diagram to show the internal structure of the tooth labeled C.

A tooth with a rounded or flattened surface adapted for grinding; specifically, one of the cheek teeth in mammals behind the incisors. They have broader and flatter surfaces with 4 − 5 cusps . They are designed to grind food. Mandibular molars typically have 2 roots. Maxillary molars, which are located behind the second premolars, typically have 3 roots. There are 12 molars in the permanent dentition with three in each quadrant of the mouth. They are named starting with closest to the midline as first molars, second molars, and third molars. In fact, some people do not fully develop third molars. Third molars are often referred to as wisdom teeth.

The diagram shows the teeth in the upper jaw of the human. Outline the functions of tooth A and tooth C.

A - Incisor: The four front teeth in both the upper and lower jaws. Their primary function is to cut food. The two incisors on either side of the midline are known as central incisors. The two adjacent teeth to the central incisors are known as the lateral incisors. Incisors have a single root and a sharp incisal edge. C - Molar: A tooth with a rounded or flattened surface adapted for grinding; specifically, one of the cheek teeth in mammals behind the incisors. They have broader and flatter surfaces with 4 - 5 cusps . They are designed to grind food. Mandibular molars typically have 2 roots. Maxillary molars, which are located behind the second premolars, typically have 3 roots. There are 12 molars in the permanent dentition with three in each quadrant of the mouth. They are named starting with closest to the midline as first molars, second molars, and third molars. Infact, some people do not fully develop third molars. Third molars are often referred to as wisdom teeth.