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Origin and history of dentin

dentin(n.)

also dentine, the bone-like substance in teeth (as distinguished from enamel or pulp), 1836, from combining form of Latin dens (genitive dentis) "tooth" (from PIE root *dent- "tooth") + chemical suffix -in (2). Related: Dentinal.

also from 1836

Entries linking to dentin

*dent-

Proto-Indo-European root meaning "tooth."

It might form all or part of: al dente; dandelion; dental; dentifrice; dentist; dentition; denture; glyptodon; indent (v.1) "to make notches;" mastodon; orthodontia; periodontal; teethe; tooth; toothsome; tusk; trident.

It might also be the source of: Sanskrit danta, Greek odontos (gen.), Latin dens, Lithuanian dantis, Old Irish det, Welsh dent, Old English toð, German Zahn, Gothic tunþus "tooth."

-in(2)

word-forming element in chemistry, usually indicating a neutral substance, antibiotic, vitamin, or hormone; a modification and specialized use of -ine (2).

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