Anatomy of a Human Tooth: Enamel, Dentin, Pulp & Root Structure #3856750 (License: Personal Use)

This medical illustration depicts a sagittal cross-section of a human molar, highlighting key anatomical components: the outer enamel layer, underlying dentin, central pulp chamber with nerves and blood vessels, and the root embedded in alveolar bone. The surrounding gingiva (gum tissue) and periodontal ligament are also shown, emphasizing how teeth are anchored and nourished. The inset magnifies the tooth’s internal structure for clinical clarity.

Used on dental education pages, patient-facing oral health resources, or introductory dentistry articles to explain tooth anatomy; matches user intent for learning about cavity formation, root canal therapy, or preventive care.