Dentoskeletal Effect Induced by Hyrax Screw Used in Maxillary Molar Distalization: Before–After Study in Class II Patients
نویسندگان
چکیده
1Orthodontic Department, Dental Faculty, Babol University of Medical Sciences, Babol, IR Iran 2Orthodontic Department, Dental Faculty, Mazandaran University of Medical Sciences, Sari, IR Iran 3Oral Maxillofacial Radiology, Dental Faculty, Babol University of Medical Sciences, Babol , IR Iran 4Dentist, Private Practice, Sari, IR Iran 5Non-Communicable Pediatrics Disease Research Center, Babol University of Medical Sciences, Babol, IR Iran 6Cellular and Molecular Research Center, Mazandaran University of Medical Sciences, Sari, IR Iran *Corresponding author: Sina Haghanifar, Oral Maxillofacial Radiology, Dental Faculty, Babol University of Medical Sciences, Babol, IR Iran. Tel: +98-9111127069, E-mail: [email protected]
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متن کاملThe Hybrid Hyrax Distalizer, a new all-in-one appliance for rapid palatal expansion, early class III treatment and upper molar distalization.
Growing class III patients with maxillary deficiency may be treated with a maxillary protraction facemask. Because the force generated by this appliance is applied to the teeth, the inevitable mesial migration of the dentition can result in anterior crowding, incisor proclination and a possible need for subsequent extraction therapy. The Hybrid Hyrax appliance, anchored on mini-implants in the ...
متن کاملComparative evaluation of molar distalization therapy using pendulum and distal screw appliances
OBJECTIVE To compare dentoalveolar and skeletal changes produced by the pendulum appliance (PA) and the distal screw appliance (DS) in Class II patients. METHODS Forty-three patients (19 men, 24 women) with Class II malocclusion were retrospectively selected for the study. Twenty-four patients (mean age, 12.2 ± 1.5 years) were treated with the PA, and 19 patients (mean age, 11.3 ± 1.9 years) ...
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