Got yellow teeth? Find out how to safely improve their appearance. The color of your teeth doesn't always reflect poor oral hygiene. Factors like genetics, diet, and aging can influence their shade.

Discover the truth about teeth whitening, its long-term effects on enamel, and how to protect your dental health while ...

3. If your cavity isn't treated at the enamel stage, it then decays further and spreads to the middle layer of your tooth, which is called the dentin. 4. A cavity then grows down into the ...

Discover natural ways to whiten your teeth using safe, effective ingredients from your kitchen for a brighter, healthier ...

Cavities start at the outermost layer of the tooth, the enamel, and work their way toward the middle layer, called the dentin. Eating sticky or sugary foods and beverages frequently is one of the ...

Maybe you’ve looked through your selfies-with-friends photos lately and noticed that your smile appears off-color compared to the others. Or perhaps you’re just seeing a bit of yellow creeping ...

You may also see your teeth become more yellow or darker because as the white, shiny enamel wears away, it will expose dentin — the bulky main structure of the tooth. You may also see notches ...

Gazelles, for example, have fairly flat occlusal (biting) surfaces with ridges of hard enamel alternating with softer dentin to form roughened areas for grinding tough vegetation, such as grass.

At an auction in England in 2011, one of John Lennon's teeth sold for just over US$31,000. How much are your teeth worth? Teeth are amazing little miracles. They light up our smiles, we use them ...

Tooth decay is the destruction of tooth structure and can affect both the enamel and the dentin layer of the tooth. Tooth sensitivity is discomfort in one or more teeth that is triggered by hot ...

Will Draper, DVM Dog's teeth and human teeth are basically the same; dentin, enamel. Ideally, dogs should have their teeth brushed everyday like humans do, which is a challenge. We in the ...