Building Strong Smiles: Why Consistent Dental Visits Matter for Your Kids Did you know that under California law, children entering public school for the first time in Transitional Kindergarten (TK) or Kindergarten must present proof of a professional oral health assessment? Known as the Kindergarten Oral Health Assessment (KOHA), this state requirement highlights just how vital early dental care is to a child's school readiness and overall development. As parents, we constantly manage a ...