| 单词 | dentin |
| 释义 | dentin (once / 422119 pages) n WORD FAMILY dentin USAGE EXAMPLESStannous fluoride fills in exposed dentin, keeping food and drinks from stimulating nerves. Washington Post(Oct 28, 2016) Because acidic drinks such as coffee soften tooth enamel and dentin beneath it, you should wait 30 minutes after drinking coffee to brush your teeth. US News(Sep 09, 2016) That’s right — the substance appears to somehow make that area regenerate pulp tissue and the critical bony material of your tooth known as dentin. Washington Post(Jul 05, 2016) 1n a calcareous material harder and denser than bone that comprises the bulk of a tooth Syn|Hypo|Hyper dentine ivory, tusk a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses animal material material derived from animals 2n bone (calcified tissue) surrounding the pulp cavity of a tooth Syn|Hyper dentine bone, os rigid connective tissue that makes up the skeleton of vertebrates |
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