Crowding

“My teeth are crooked when I smile.”

Crowding can vary from mild to severe. Sometimes the teeth can appear to sit one in front of the other, or teeth have erupted out of the dental arch. The teeth are difficult to clean.

Young person with long black hair, neutral expression.
Close-up of human teeth and gums, dental examination. Close-up of healthy human teeth and gums
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Midline Deviation

“My teeth look off center when I smile.”

When biting together the upper and lower teeth are asymmetrical and are not centered with the face.

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Close-up of human teeth with uneven alignment. Close-up of straight, healthy adult teeth.
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Deep Overbite

“When I bite together I can’t see my bottom teeth.”

The upper teeth partially or completely cover the lower teeth when biting together, and the lower teeth sometimes touch the roof of the mouth.

Smiling person with blonde hair and blue shirt.
Close-up of crowded teeth in human mouth. Close-up of healthy human teeth and gums.
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Excessive Overjet

“My child has buck teeth.”

Sometimes a result of uneven jaw growth, the upper teeth flare out too far in front of the lower teeth. Closing the lips over the teeth can be difficult.

Close-up of human teeth and gums Close-up of healthy human teeth and gums.

Underbite

“My bottom teeth are out in front of my top teeth.”

Sometimes a result of uneven jaw growth, the lower teeth extend out farther than the upper teeth when biting together.

Close-up of human teeth showing front view Close-up of healthy, aligned human teeth.
Woman's profile with neutral background.

Openbite

“My child sucks his/her thumb.”

Often the result of a thumb habit, the upper and lower teeth do not meet at all when closing. It is difficult to chew or bite food.

Smiling person with blonde hair and headband.
Close-up of child's teeth with gaps Close-up of healthy teeth and gums
Young girl in profile wearing headband and earring. Profile of girl with pink hairband

Crossbite

“My teeth don’t overlap correctly.”

Sometimes related to crowding, one or more of the upper teeth sit to the inside of the lower teeth when biting together. This can occur in more than one place in the dental arch.

Smiling person with long hair, close-up portrait.
Close-up of human teeth showing dental alignment. Close-up of healthy human teeth and gums.
Side profile of a person with light brown hair.

High Smile Line

“My child has a ‘gummy’ smile.”

There is an excessive show of gum tissue when smiling.

Boy smiling widely with eyes closed Smiling person close-up portrait.
Close-up of teeth with dental condition Close-up of human teeth and gums.
Profile of a smiling child facing right. Profile of a young person with short hair.

Impacted or Blocked Cuspids

“My child has ‘fang’ teeth that are up too high.”

Sometimes related to crowding, the cuspids cannot erupt at all or they erupt too high, above the dental arch.

Person smiling with freckles and red hair
Close-up of human teeth and gums Close-up of human teeth and gums
Profile of person with short, highlighted hair Profile view of a person with ponytail

In addition, if you notice any of the following in your child...check with your orthodontist.

early or late loss of baby teeth
difficulty in chewing or biting
mouth breathing
jaws that shift or make sounds
speech difficulties
biting the cheek or the roof of the mouth
facial imbalance
grinding or clenching of the teeth