Early Detection of Oral Cancer: Why It’s Crucial for Your Health
Early Detection of Oral Cancer: Why It’s Crucial for Your Health
Tooth enamel is the hardest substance in the human body, but, until now, no one knew how it managed to last a lifetime. The authors of a recent study conclude that enamel's secret lies in the imperfect alignment of crystals.
Teeth are an important part of physical appearance for many people, and they want to show a bright white smile. However, a new study reveals that many tooth whitening products can damage the teeth.