How is Bimaxillary protrusion treated?

Published by Charlie Davidson on

How is Bimaxillary protrusion treated?

Bimaxillary protrusion refers to a protrusive dentoalveolar position of maxillary and mandibular dental arches that produces a convex facial profile. Orthodontic treatment alone or combined with orthognathic surgery are treatments of choice.

What is a Bimaxillary protrusion?

Bimaxillary protrusion is a commonly seen deformity in Asian populations. This condition is characterized by protrusive and proclined upper and lower incisors and an increased procumbency of the lips. It is usually combined with lip incompetence, gummy smile, mentalis strain, and anterior open bite.

Can Bimaxillary protrusion be fixed with braces?

Orthodontic miniscrews can provide special benefits for the treatment of mild or moderate bimaxillary protrusion, such as the possibility of retracting the entire arch to reduce the incisor inclination, decreasing the indication of premolar extractions.

Why does Bimaxillary protrusion occur?

The etiology of bimaxillary protrusion is multifactorial and consists of a genetic component as well as environmental factors, such as mouth breathing, tongue and lip habits, and tongue volume.

Can Invisalign fix protrusion?

Can Invisalign fix protruding upper front teeth. And so on to the main question about whether Invisalign is able to fix protruding front teeth. The answer is definitely yes, although there needs to be room for these front teeth to be moved back into.

Can Invisalign fix Bimaxillary protrusion?

Conclusion. This case demonstrates that the Invisalign G6 solution, when used after premolar extraction, is effective in the correction of bimaxillary anterior protrusion and crowding. At the completion of treatment, the patient’s lip profile had been improved and the crowding of her teeth was corrected.

How do you fix a protrusion?

In mild and moderate cases, protruding teeth can be fixed with clear aligners. In mild cases where the protrusion is up to 2mm, clear braces can either move the lower teeth forward, or create more space for the upper teeth to move backwards.

How much does Bimaxillary protrusion surgery cost?

Without insurance, the typical costs of jaw surgery to correct an underbite can run from $20,000 to $40,000. Costs are usually lower if surgery is only needed on one jaw.

How can I fix a protruding tooth at home?

What kind of treatment is used for bimaxillary protrusion?

A non- extraction treatment approach was considered: arch retraction of 3 mm in every quadrant, interproximal reduction (IPR) to relieve crowding, and rounding out the arch form. [ 17]

How are Invisalign aligners used to treat bimaxillary protrusion?

This case report illustrates the successful correction of bimaxillary anterior protrusion and alleviation of crowding in a patient who underwent extraction of her four first premolars. Extraction was followed by treatment with the Invisalign G6 first premolar extraction solution (henceforth referred to as the G6 solution) and Invisalign aligners.

How big is the bimaxillary protrusion in the mouth?

Bimaxillary protrusion with an 5 mm overjet and 2 mm overbite was associated with ~3 mm of crowding in the upper arch, and an anterior Bolton ratio of 75.9%. The maxillary and mandibular midlines were deviated by 0.5 mm and 1.5 mm to the right, respectively.

How to diagnose bimaxillary protrusion and anterior crowding?

The patient had bimaxillary anterior protrusion with a mild overjet and overbite of 4 mm and 2.5 mm, respectively. She also showed moderate-to-severe anterior crowding in both arches (maxilla, 4.2 mm; mandible, 6.2 mm), and an anterior Bolton ratio of 74.1% was measured.

Categories: Contributing