• Upper front teeth protrude excessively over the lower teeth (bucked teeth)
  • Upper front teeth cover the majority of the lower teeth when biting together (deep bite)
  • Upper front teeth are behind or inside the lower front teeth (underbite)
  • The upper and lower front teeth do not touch when biting together (open bite)
  • Crowded or overlapped teeth
  • The center of the upper and lower teeth do not line up
  • Finger or thumb sucking habits which continue after six or seven years old
  • Difficulty chewing
  • Teeth wearing unevenly or excessively
  • The lower jaw shifts to one side or the other when biting together
  • Spaces between the teeth