Dentin

The hard portion of the tooth surrounding the pulp, covered by enamel on the crown and cementum on the root. Dentin is harder and denser than bone but softer than enamel. (NCI Thesaurus)

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Dentifrice Powder Dosage Form

A powder composed of a mild abrasives, detergents, flavoring agents, binders, fluoride, and other active and/or inert ingredient(s).

Dentifrice Paste Dosage Form

A paste of mild abrasives, detergents, flavoring agents, binders, fluoride, and other active and/or inert ingredient(s).

Dentifrice Gel Dosage Form

A gel intended for use in the oral cavity to clean the teeth and maintain oral hygiene.

Denticleless Protein Homolog

Denticleless protein homolog (730 aa, ~79 kDa) is encoded by the human DTL gene. This protein plays a role in the regulation…

Dentate Gyrus

A serrated strip of gray matter under the medial border of the hippocampus and in its depths. It is an archicortex which…

Dental-Enamel Junction

The area of a tooth where the enamel and the underlying dentin are joined.