How is the tooth body, dental pulp division classified?

Car at low speed high speed car needle low speed ball drill Silver mercury forming medullary pull smooth needle screw filling machine machine with root canal orifice expand expanded needle machine with expanding needle root canal file polishing rubber cup silver mercury capsule BEAUTIFIL + FL - BOND DYRACT complex DYRACT complex gun DYRACT complex fluids Tetric Cream Tetric Flow Single P60 BOND 3 m 3 m Z100 20% acid inhibitor 35% acid inhibitor acid inhibitor Brigitte laingen paste filling Blue lady g in addition to Brigitte phenol, in addition to the root canal expanded liquid Blue blue linen Blue blue linen needle litter channel blocking agent Lidocaine ZOE powder Eugenol phosphate cement powder Phosphate cement liquid DYCAL uv-curable Ca (OH) 2 FC CP plasticizing plasticizing 2 plasticizing liquid liquid 1 3 mummies paste Slow inactivation agent the teeth pointed iodoform hydrogen peroxide GIC cement self-drilling screw tooth yaming iodine glycerin chloride with 2% polyester film thick liquid desensitization gel 2% iodine indicates a generation of 3m.