As modern dentistry continues to improve, children can expect entirely different dental experiences than Mom and Dad remember from childhood. Fluorides and sealants have virtually eliminated rampant decay problems. For kids nowadays, dental care is be a piece of cake. Baby teeth do grown-up duty Primary teeth work hard. Those 20 teeth pave the way for permanent teeth. If they're lost prematurely, replacement teeth can crop up in unexpected—and unhealthy—places. [...]