Approximately 30–40% of Class III patients exhibit some degree of maxillary deficiency therefore, devices can be used for maxillary protraction for orthodontic treatment in early mixed dentition. In Class III malocclusion originating from mandibular prognathism, orthodontic treatment in growing patients is not a good choice and in most cases orthognathic surgery is recommended after the end of growth. This type of malocclusion involves a number of cranial base and maxillary and mandibular skeletal and dental compensation components. ![]() It is very difficult to diagnose and treat Class III malocclusion.
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