Tooth Cross-Section

Look inside a tooth on this tooth cross-section coloring page. The large diagram shows a single human molar cut open to reveal the hard outer enamel, the layer beneath it, the soft pulp chamber in the center, and the roots anchored into the gum and jaw bone, with blank label lines ready to name each part. The clear layered shapes make it easy to follow, suiting a range of ages from curious kids to older students in a health or biology lesson. Enamel is the hardest substance your body makes, which is exactly why brushing protects it. The soft pulp in the middle holds the nerves and tiny blood vessels that keep the tooth alive. Color each layer a different shade so the enamel, inner layer, pulp, and roots are easy to tell apart. Print it on US Letter or A4 — it pairs nicely with a dental-health or brushing lesson.