The dental pulp is the part in the center of a tooth. It is made up of living soft tissue and cells. It is surrounded by dentine and contains nerves and blood vessels.
Images for kids
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Legend: 1 - Odontoblast layer; 2 - Cell-free zone of Weil; 3 - Cell-rich zone; 4 - Pulp core
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SDEO: Dental pulp of a stained and decalcified tooth.
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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
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Legend: 1 - Odontoblast layer; 2 - Cell-free zone of Weil; 3 - Cell-rich zone; 4 - Pulp core