What’s your Tooth IQ? Let’s see if you know the basics. Every tooth has three parts: the crown, the neck, and the root. The crown is the visible part of the tooth — what you see above the gum line. This is where the enamel is; enamel protects your crown. The neck is the part of the tooth between the crown and the root. The root is the part of the tooth that goes through the gums and down into the jawbone. A child has twenty baby teeth, also known as temporary teeth, primary teeth, or deciduous teeth. Four first … Continue reading →