Question

Define tooth dentine

Answer 1

Answer:

Dentin is a tissue that is calcified and consists of tiny tubules or tubes. It is the second layer of the tooth and is normally covered by enamel and covers the pulp, making up the majority of the tooth's structure. ... This yellow hue is generally what is seen penetrating through the tooth's enamel.

The dentin is formed from the odontoblasts that are present in the outermost layer of the dental pulp. The odontoblasts first form predentin which then matures into dentin. Unlike the enamel, dentin is regenerative and is replaced if it becomes worn out or decayed.

Answer 2

Answer:

It is a hard, bone-like material that forms the bulk of the teeth.