Crooked teeth are common and affect children, teens, and adults. Causes include genetics, overcrowding, jaw problems, tooth loss, facial trauma, and improper oral hygiene habits. Jump to Key Takeaways ...

Human jaws today don't look like those of our ancestors, which may be why so many people now have crowded or crooked teeth. Underdeveloped jaws caused by less chewing has kept teeth from fitting ...

When your child is born, they have a full set of 20 primary teeth that grows in by the age of three. After that, your child’s permanent teeth push out the baby teeth throughout childhood until they're ...

Buck teeth, or protruding front teeth, describe a type of bite issue where the top row of teeth overlaps with the bottom row. In severe cases, it may result in health problems and require treatments ...