the.com/dentine
The unsung yellow workhorse your enamel takes all the credit for.
means The dense, bony tissue beneath tooth enamel that forms the bulk of every tooth and surrounds the pulp.
from From Latin dens, dentis, meaning tooth — the same root that gave us dental, dentist, and the dreaded dentures.
Living tissueContains tubules carrying nerve signals from outside.
Tooth colorIts yellow tint shows through translucent enamel.
Cold painExposed dentine causes that wince-worthy sensitivity.
Lifelong growthBody keeps making it as you age.