Exam (elaborations)
ABPD QE Review Questions and Answers | New One | Grade A+
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What is the purpose of the Herbst appliance? Ans: To correct skeletal class II malocclusion Displaces the mandible forward with lower dental protraction. Distalizes upper molars and restrains the maxilla Cervical-pull headgear is used for what purpose? Ans: Optimizes molar distalization and e...
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