The etiology of the class iii malocclusion in the reported patients appeared to be a combination of skeletal, dental, and functional factors The patients were successfully treated nonsurgically over two phases of treatment that included the use of modified fixed rtb and fixed appliances. In this case report, we describe the successful nonsurgical and nonextraction treatment of a patient with severe class iii malocclusion and upper lip protrusion. Correcting class iii malocclusion without tooth extraction or oral surgery by prof john mew contact us at This case report presents an adult patient with a skeletal class iii malocclusion and a dentoalveolar anterior open bite that was treated nonsurgically using clear aligners.
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