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Enamel pearls can be composed of different dental tissues (enamel, dentin, etc.) and can thus be classified based on this composition. Enamel-dentin pearls make up the largest proportion pearls and consist of a core of tubular dentin surrounded by enamel. Large enamel-dentin pearls may contain pulp within and are termed enamel-dentin-pulp ...
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]
Ectopic enamel is an abnormality in the formation of enamel. It is tooth enamel that is found in an unusual location ( ectopia ), such as at the root of a tooth. [ 1 ] Enamel pearls are a type of ectopic enamel.
Idiopathic osteosclerosis, also known as enostosis or dense bone island, is a condition which may be found around the roots of a tooth, usually a premolar or molar. [2] It is usually painless and found during routine radiographs as an amorphous radiopaque (light) area around a tooth.
Enamel appears to be comparable to dentine in its radiodensity on radiographs. Type 3 - Hypocalcified Enamel defect due to malfunction of enamel calcification, therefore enamel is of normal thickness but is extremely brittle, with an opaque/chalky presentation. Teeth are prone to staining and rapid wear, exposing dentine.
For teeth with necrotic pulp and mature apex, conventional root canal therapy could be done and restored. [4] For teeth with necrotic pulp and immature apex, MTA root-end barrier could be carried out. Glass ionomer layer and composite could be used to restore the tooth. [4] If there is occlusal interference, the opposing projection should be ...
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