DENTIN
\dˈɛntɪn], \dˈɛntɪn], \d_ˈɛ_n_t_ɪ_n]\
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By Princeton University
By DataStellar Co., Ltd
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The hard portion of the tooth surrounding the pulp, covered by enamel on the crown and cementum on the root, which is harder and denser than bone but softer than enamel, and is thus readily abraded when left unprotected. (From Jablonski, Dictionary of Dentistry, 1992)
By DataStellar Co., Ltd
By Willam Alexander Newman Dorland
Word of the day
Dopamine Acetyltransferase
- An enzyme that catalyzes the of groups from acetyl-CoA to arylamines. They have wide specificity for aromatic amines, particularly serotonin, and can also catalyze acetyl transfer between arylamines without CoA. EC 2.3.1.5.