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2. Tooth enamel - Wikipedia

   en.wikipedia.org/wiki/Tooth_enamel

   The enamel on primary teeth has a more opaque crystalline form and thus appears whiter than on permanent teeth. The large amount of mineral in enamel accounts not only for its strength but also for its brittleness. [6] Tooth enamel ranks 5 on Mohs hardness scale (between steel and titanium) and has a Young's modulus of 83 GPa. [4]

3. Human tooth - Wikipedia

   en.wikipedia.org/wiki/Human_tooth

   Enamel and dentin do not regenerate after they mineralize initially. Enamel hypoplasia is a condition in which the amount of enamel formed is inadequate. [59] This results either in pits and grooves in areas of the tooth or in widespread absence of enamel. Diffuse opacities of enamel does not affect the amount of enamel but changes its appearance.

4. Enamel organ - Wikipedia

   en.wikipedia.org/wiki/Enamel_organ

   Tooth development begins at week 6 in utero, in the oral epithelium. The process is divided into three stages: Initiation; Morphogenesis and; Histogenesis [2]; At the end of week 7 i.u., localised proliferations of cells in the dental laminae form round and oval swellings known as tooth buds, which will eventually develop into mesenchymal cells and surround the enamel organ.

5. 5 Quick facts about teeth [Video] - AOL

   www.aol.com/news/5-quick-facts-teeth-003102085.html

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6. Dentin - Wikipedia

   en.wikipedia.org/wiki/Dentin

   Cross-section of a tooth. B is dentin. Dentin (/ ˈ d ɛ n t ɪ n / DEN-tin) (American English) or dentine (/ ˈ d ɛ n ˌ t iː n / DEN-teen or / ˌ d ɛ n ˈ t iː n / DEN-TEEN) (British English) (Latin: substantia eburnea) is a calcified tissue of the body and, along with enamel, cementum, and pulp, is one of the four major components of teeth.

7. Human tooth development - Wikipedia

   en.wikipedia.org/wiki/Human_tooth_development

   Teeth affected by regional odontodysplasia nevAmelogenesis imperfecta is an autosomal dominant disease characterized by a defect in dental enamel formation. Teeth are often free of enamel, small, misshapen, and tinted brown. The cause of these deformities is due to a mutation in enamel in expression.

8. 9 Negatives of Drinking Soda (Plus 4 Healthier Alternatives)

   www.aol.com/9-negatives-drinking-soda-plus...

   Plus, many sodas are acidic themselves (partially because of the phosphoric acid they contain), which can further erode your tooth enamel, the outermost protective layer of your teeth. This ...

9. Is sparkling water just as hydrating as still? Dietitians ...

   www.aol.com/sparkling-water-just-hydrating-still...

   Sparkling water has a slightly acidic pH. Over time, drinking a lot of it may contribute to the erosion of tooth enamel, says Derocha. However, plain sparkling water is still a lot less harmful to ...