What is Dentofacial anomalies including malocclusion?
However, the term dentofacial deformity describes an array of dental and maxillo-mandibular abnormalities, often presenting with a malocclusion, which is not amenable to orthodontic treatment alone and definitive treatment needs surgical alignment of upper/lower jaws or both (orthognathic surgery).
Is malocclusion a congenital anomaly?
It can be concluded that subjects with Class III and Class II division 1 malocclusions show patterns of congenital tooth anomalies similar to those observed in the general population. Congenital tooth anomalies may represent another criterion for the study of malocclusion, with respect to their origin and development.
What are the dental anomalies?
Dental anomalies including the number of teeth involve hypodontia (one or more missing teeth), oligodontia (six or more missing teeth), anodontia (complete absent of teeth) and hyperdontia (one or more extra teeth, also identify as supernumeraries).
What causes malocclusion of teeth?
Malocclusion is usually caused by problems with the shape or size of the jaw or teeth. A common cause is having too much or too little room in the jaw. If a child’s jaw is small, the teeth may grow in crowded or crooked. If there’s too much space in the jaw, the teeth may drift out of place.
What orthognathic surgery means?
Jaw surgery, also known as orthognathic (or-thog-NATH-ik) surgery, corrects irregularities of the jaw bones and realigns the jaws and teeth to improve the way they work. Making these corrections may also improve your facial appearance.
What is a Class II malocclusion?
Class II. A Class II malocclusion is one whereby the upper front teeth are protruding over the lower teeth. In other words we observe an excessive horizontal (overjet) discrepancy.
What happens if your tooth is not aligned?
One of the most common and oldest treatments for misaligned teeth is the use of metal braces to straighten the teeth. These are small metal brackets that are attached to the teeth with the help of dental adhesives, and an orthodontic wire is used to tighten the brackets together to put pressure on the teeth.
What is the most common dental anomaly?
Most common anomaly was rotation of teeth (18.80%), followed by hypodontia (10.90%), and least occurring was gemination, fusion, talon’s cusp, and dilacerations. 31.4% showed one dental anomaly, whereas 11.9% exhibited two or more dental anomalies.
What are the possible abnormalities arising from the disturbances during tooth development?
Other dental abnormalities include hyperplastic upper labial frenulum, peg-shaped front teeth, and small teeth, enamel hypoplasia, conical-shaped teeth, shortened roots, taurodontism, and delayed eruption.
How is malocclusion diagnosed?
Malocclusion is usually diagnosed based on a complete history and physical examination of your child and your child’s mouth. Your child’s physician will probably refer the child to a dentist or an orthodontist for complete evaluation and treatment.