Health

Why good oral health is more than a beautiful smile

Your oral health is more important than you might realize. Like other areas of the body, your mouth teems with bacteria—and those bacteria are mostly harmless. But your mouth is the entry point to your digestive and respiratory ...

Dentistry

Complexity of human tooth enamel revealed at atomic level

Scientists used a combination of advanced microscopy and chemical detection techniques to uncover the structural makeup of human tooth enamel at unprecedented atomic resolution, revealing lattice patterns and unexpected irregularities. ...

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