Comparative evaluation of molar distalization therapy using pendulum and distal screw appliances
نویسندگان
چکیده
منابع مشابه
Comparative 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) ...
متن کاملComparative evaluation of molar distalization therapy with erupted second molar: Segmented versus Quad Pendulum appliance
BACKGROUND There are controversial opinions about the effect of erupted second molars on distalization of the first molars. Most of the distalizing devices are anchored on the first molars, without including second molars; so, differences between sequentially distalize maxillary molars (second molar followed by the first molar) or distalize second and first molars together are not clear. The ai...
متن کاملA comparison of two intraoral molar distalization appliances: distal jet versus pendulum.
INTRODUCTION This study compared the dentoalveolar and skeletal effects on Class II malocclusions of the distal jet with concurrent full fixed appliances and the pendulum appliance both followed by fixed appliances. METHODS The 2 samples each consisted of 32 subjects (19 girls and 13 boys) with mean ages at the start of treatment of 12 years 3 months in the distal jet group and 12 years 6 mon...
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Early and timely pedo-orthodontic treatment is aimed at eliminating the disturbances of skeletal or dentoalveolar development, to harmonize the stomatognathic system before the full eruption of all permanent teeth. The advantages of pendulum appliance are its minimal dependence on patient's compliance (child cooperation), ease of fabrication, onetime activation and adjustment of the springs if ...
متن کاملUnilateral Maxillary Molar Distalization Appliance Using an Expansion Screw
Objectives: An appliance to correct unilateral Class II molar relationship was described, the clinical and laboratory procedures for the construction of the appliance were explained. The clinical application for the unilateral molar distalization was illustrated by a case report. Other methods of distalizaton were reviewed and compared with the present appliance. The advantages and disadvantage...
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ژورنال
عنوان ژورنال: The Korean Journal of Orthodontics
سال: 2015
ISSN: 2234-7518,2005-372X
DOI: 10.4041/kjod.2015.45.4.171