A look at the strongest, biggest, most numerous, and just weirdest dental situations on the planet.

Permanent incisors tend to grow in around age 7 or 8. Canines are the four sharp teeth on either side of the upper and lower incisors. They are the pointiest teeth and help you tear apart foods ...

Mice have four incisors, two maxillary (upper) incisors, and two mandibular (lower) incisors. Canine teeth and anterior premolars are absent—the toothless space between the incisors and molar ...

Focus on the big cheek teeth and the long, pointy canines. This is where plaque tends to show up first. You may need to open ...

Yorkshire Terriers are another dog breed notorious for having bad teeth. Their small jaws ... they are particularly prone to ...