Orthodontic Conditions

Orthodontic irregularities stem from a variety of factors, which can include inherited traits and problems which developed from habits, such as thumb-sucking. These irregularities interfere with normal chewing, biting, and speaking functions, in addition to negatively impacting the appearance of teeth.

Malocclusions (bad bites) can affect the dental and physical health of the patient. Tooth loss, tooth decay, and gum disease have all been correlated with dental misalignment. Once a firm diagnosis has been made, your orthodontist can commence effective treatment.

Here is a brief overview of some of the most common orthodontic conditions:

Overcrowding

Overcrowding occurs when there is limited or no available space for permanent teeth to erupt and align properly. As a result of such crowding, some teeth may twist, become impacted or grow in a crooked manner. Overcrowding tends to look unappealing and hinders efforts to thoroughly brush and floss teeth.

Deep Overbite

A deep overbite is present when the upper front teeth excessively overlap the lower teeth. In a more serious case, the lower teeth are completely overlapped. Signs of a deep overbite can include a biting into the roof of the mouth and the noticeable wearing of the lower front teeth.

Excess Overjet

Excess overjet occurs when the upper front teeth protrude much further forward than the lower teeth.  This is also referred to as a Class II bite.  This can create many issues, including more wear of the teeth over time.  This may be due to an underlying skeletal issue, including a deficient lower jaw.

Underbite

An underbite is the reverse of an overbite, where the lower teeth are projected further than the upper teeth. An underbite is also called negative overjet, or a Class III bite. In many cases, the cause of an underbite is either a short upper jaw bone or an excessively large lower jaw bone. Signs of an underbite include a protruding lower lip and a chin that appears overly large.

Crossbite

This malocclusion occurs when the upper teeth sit inside the lower teeth. In order to close the mouth, patients usually move their lower jaw forward or to the side when closing. This incorrect bite results in an improper use of the lower jaws and sometimes brings about facial asymmetry.


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