Human tooth - Wikipedia
Teeth are made of multiple tissues of varying density and hardness. Humans, like most other mammals, are diphyodont, meaning that they develop two sets of teeth. The first set, deciduous teeth, also …
Tooth | Definition, Anatomy, & Facts | Britannica
Nov 28, 2025 · Tooth, any of the hard, resistant structures occurring on the jaws and in or around the mouth and pharynx areas of vertebrates. Teeth are used for catching and masticating food, for …
Tooth anatomy: Structure, parts, types and functions | Kenhub
Mar 26, 2025 · This article covers the anatomy of the tooth, including structure, parts, types, functions, and clinical aspects. Learn more about this topic at Kenhub!
Teeth: Anatomy, Types, Function & Care - Cleveland Clinic
Jan 26, 2023 · There are four types of permanent teeth in humans: Incisors. Canines. Premolars. Molars. Your incisors are the most visible teeth in your mouth. Most people have four incisors on the …
The Human Teeth: Anatomy and 3D Illustrations - Innerbody
5 days ago · Each tooth is an organ consisting of three layers: the pulp, dentin, and enamel. The pulp of the tooth is a vascular region of soft connective tissues in the middle of the tooth.
Teeth anatomy guide: types, function, parts & more
What are teeth made of? Each tooth includes the following four main layers of hard and soft tissue: Dentin: Most of your tooth is made up of this slightly yellow tissue, which is the layer beneath your …
Types of Teeth, Anatomy Diagram, Name, Number and Functions
1 day ago · There are four types of teeth in adult humans. Incisors, Canines, Premolars, and Molars; Premolars are absent in children. Adult humans have 32 permanent teeth in their mouths, and …
How Many Teeth Do Humans Have? Tooth Anatomy and Functions
Jan 15, 2025 · Human teeth serve multiple functions, including biting, chewing, and aiding in speech. There are four main types of teeth: incisors, canines, premolars, and molars. Variations in the …
Tooth anatomy: MedlinePlus Medical Encyclopedia
Jul 8, 2023 · Tooth anatomy The part of the tooth you can see is called the crown. The outer surface of the crown is made of enamel. Just beneath the enamel is dentin, a substance harder than bone. The …
Are Teeth Considered Bones? If Not, What Are They?
Dec 19, 2025 · Teeth are made of enamel, calcium, and other substances. This article defines key terms to help you understand how teeth fit into anatomy.