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100

The biting surface of the posterior teeth

Occlusal

100

Toward the middle of the mouth

Medial

100

Toward the back of the mouth

Posterior

100

The portion of the tooth that is usually visible and is covered with enamel

Crown

100

The depression between the cusps

Fossa

200

The surface of an anterior tooth which is towards the lips

Labial

200

Toward the side of the mouth

Lateral

200

Refers to the surfaces of the maxillary teeth facing the palate, or roof of the mouth

Palatal

200

Upper jaw

Maxilla

200

Gingiva extending into the interproximal space between the teeth

Papilla

300

Surface away from the midline

Distal

300

Toward the front of the mouth

Anterior

300

The surfaces next to or adjacent to where the teeth touch

Proximal

300

The lower jaw

Mandible.

300

The pointed or rounded elevation on the chewing surface.

Cusp

400

The surface towards the lips or cheeks

Facial

400

Refers to the side of the mandibular teeth facing the tongue

Lingual

400

Elevated crest on the occlusal surfaces, at the distal or mesial edge of the tooth

Marginal Ridge

400

Extension of the jaws that surrounds and supports the teeth and forms the dental arches.

Alveolar bone

400

The junction of the crown and root

Cementoenamel junction

500

The surface of a posterior tooth which is towards the cheek

Buccal

500

Towards the midline

Mesial

500

Sharp teeth with a thin edge and are designed for cutting

Incisors

500

The vital tissue over the tooth, consisting of blood vessels, nerves and connective tissue.

Pulp

500

The soft tissue that covers the root of the tooth.

Cementum