Treatments

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The classifications of bites are broken up into three main categories: Class I, II, and III. Each of these categories has an underlying skeletal and dental component. Although the skeletal and dental bites are usually similar, it is not uncommon that there may be discrepancy between the two.

Classification of teeth- Class 1

The upper and lower jaws are positioned directly on top of each other(skeletal), and the lower first molar is a half tooth in front of the upper first molar

Classification of Teeth - Class II

Classification of Teeth Presentation

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The lower first molar is posterior (or more towards the back of the mouth) than the upper first molar. In this abnormal relationship, the upper front teeth and jaw project further forward than the lower teeth and jaw. There is a convex appearance in profile with a receding chin and lower lip. Class II problems can be due to insufficient growth of the lower jaw, an over growth of the upper jaw, or a combination of the two. In many cases, Class II problems are genetically inherited, and can be aggravated by environmental factors such as finger sucking. Class II problems are treated by several different methods depending upon age of the patient and severity of the malocclusion. Early treatment may be utilized to modify growth in adolescent children. Orthodontic camouflage/extractions, or in severe cases, jaw surgery may be required in non-growing patients to bring the upper and lower teeth and jaws into harmony.

Classification of Teeth - Class III

The lower first molar is anterior (or more towards the front of the mouth) than the upper first molar. In this abnormal relationship, the lower teeth and jaw project further forward than the upper teeth and jaw. There is a concave appearance in profile with a prominent chin. Class III problems are usually due to an overgrowth of the lower jaw, undergrowth of the upper jaw, or a combination of the two. Like Class II problems, they can be genetically inherited and may be treated by several different methods depending upon age of the patient and severity of the malocclusion. Early treatment may be utilized to modify growth in adolescent children. Orthodontic camouflage/extractions, or in severe cases, jaw surgery may be required in non-growing patients to bring the upper and lower teeth and jaws into harmony.