Pulp (tooth)

Pulps of two extracted, not fully developed wisdom teeth, photographed from the bottom.

Pulpal dentin junction. 1) outside tooth/enamel 2) dentin tubule 3) dentin 4) odontoblastic process 5) predentin 6) odontoblast 7) capillaries 8) fibroblasts 9) nerve 10) artery/vein 11) cell-rich zone 12) cell-poor zone 13) pulp chamber

The dental pulp is the part in the center of a tooth made up of living connective tissue and cells called odontoblasts. The dental pulp is a part of the dentin–pulp complex (endodontium). The vitality of the dentin-pulp complex, both during health and after injury, depends on pulp cell activity and the signaling processes that regulate the cell’s behavior.

单词	Tooth pulp
释义	Tooth pulp 原声例句 Scishow 精选系列 Usually, they only trigger pain when the tooth's inner pulp and its nerves are already inflamed. 通常情况下，它们只在牙齿的内部牙髓及其神经已经发炎的情况下才引发疼痛。英语百科 Pulp (tooth) The dental pulp is the part in the center of a tooth made up of living connective tissue and cells called odontoblasts. The dental pulp is a part of the dentin–pulp complex (endodontium). The vitality of the dentin-pulp complex, both during health and after injury, depends on pulp cell activity and the signaling processes that regulate the cell’s behavior.
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Tooth pulp

Pulp (tooth)