Tooth structure Two main regions Enamel
{"Image DocumentName": "Tooth structure Two main regions Enamel", "Image ImageDescription": "Crown (exposed) Root (in socket) Meet at neck. Enamel. 99% calcium crystals. Hardest substance in body. Dentin \u2013 bulk of the tooth (bone-like but harder than bone, with collagen and mineral) Pulp cavity with vessels and nerves. Root canal: the part of the pulp in the root. A. C. B.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}