Structures of tooth -'Layers of strength – the complex structure that keeps your smile strong.' at Rootz Dental Care Navalur, Best dental care A tooth is made up of two main parts rootz dental care navalur Crown – the visible part above the gum line. Root – the part embedded in the jawbone, below the gum line. 1. Enamel Location: Outermost layer of the crown. Function: Protects the tooth from wear and tear and acts as a barrier against cavities and plaque. 2.Dentin Location: Beneath the enamel and cementum. Function: Supports the enamel and carries nerve signals 3.Pulp Location: Innermost part of the tooth (in both crown and root). Function: Contains nerves, blood vessels, and connective tissue. It nourishes the tooth and responds to stimuli like hot, cold, or trauma. 4.Cementum Location: Covers the root of the tooth. Function: Helps anchor the tooth to the periodontal ligament. 5.Periodontal Ligament (PDL) Location: Between the cementum and the jawbone. Function: Holds the tooth in its socket and acts as a shock absorber during chewing. 6.Gum (Gingiva) Location: Soft tissue surrounding the teeth. Function: Protects the underlying bone and roots. 7.Alveolar Bone Location: Jawbone that houses the tooth sockets. Function: Supports and anchors the teeth in place.