Dentin

Dentin is a hard, mineralized tissue that forms the bulk of a tooth beneath the enamel and cementum. It is composed of hydroxyapatite crystals, organic matrix, and water. Dentin provides support and protection to the tooth pulp, which houses the nerves and blood vessels of the tooth. In dentistry, dentin plays a crucial role in restorative procedures, such as fillings and crowns. Dentin sensitivity is a common dental issue, which occurs when the dentin is exposed to external stimuli, such as hot, cold, sweet or acidic foods and drinks, due to the loss of enamel or gingival recession. Dentists use various techniques and materials to manage dentin sensitivity, including desensitizing toothpaste, fluoride applications, and dental bonding. Furthermore, dentin is also an essential factor to consider in the placement of dental implants, which are artificial tooth roots that are surgically placed into the jawbone to support a replacement tooth or bridge. During the implant procedure, dentists must ensure that the implant is inserted into sufficient and healthy dentin to provide the necessary stability and support for the artificial tooth or bridge. In conclusion, dentin is a vital component of the tooth structure that provides support and protection to the dental pulp. It plays a critical role in restorative procedures, managing sensitivity, and the placement of dental implants. Understanding dentin's properties and how it behaves in different dental procedures is crucial for providing excellent dental care to patients.


From: Journal of Dentistry And Oral Implants

Related Article For "Dentin"

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Composite Photopolymerization: Temperature Increase According to Light Source and Dentin Thickness

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Dentistry And Oral Implants