Glossary of Terms Implants Veneers Crowns Inlays/Onlays Bridges Root Canals Periodontal Disease Tooth Diagram Eruption Chart Decay Fissure Sealants Kids Whitening Crown Lengthening Cosmetic Dentistry FAQs Dental Links Dental Tips Tooth Diagram  E Enamel  D Dentin  P Pulp (nerves and blood vessels)  G Gingiva (gums)  C Cementum (surface of root)  PDL Periodontal Ligament  B Bone  N Nerve Back to Top of Page