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Is fluoride an important nutrient for early pregnancy?
Pits and fissures

Home | How does fluoride change the shape of teeth? | Pits and fissures | Intro to drawings | Ripples | Spark | Come together | Optimum meeting | Fissured meeting | Closure defect hypothesis | How much? | Natural sources of fluoride | Water as a source of fluoride | Goodbye and contacts

A sunrise; Actual size=240 pixels wide

This photo shows molars with an exceptionally bad case of pits and fissures.

Intro to drawings