نتایج جستجو برای: anb
تعداد نتایج: 505 فیلتر نتایج به سال:
INTRODUCTION The teeth position, specially maxillary and mandibular incisors, in relation to basal bone and surrounding soft tissues must be considered in the elaboration of diagnosis, treatment planning and execution to obtain alignment, leveling, intercuspation, facial balance and harmony with stability of results. OBJECTIVE To evaluate the modifications in the positioning of incisors in in...
Lateral head films of 200 Class II patients (106 females, 94 males) with a mean pre-treatment age range of 9.9-10.25 years successfully treated with functional orthodontics were analysed before (T1) and after (T2) treatment. The resulting data and findings were compared with lateral head films (T1, T2) of 20 patients (15 females, five males) with a mean pre-treatment age of 25.75 years whose Cl...
مقدمه: اندازه گیری دقیق رابطه قدامی- خلفی فکین اهمیت ویژه ای در تشخیص و طرح درمان ارتودنسی دارد. اندازه گیری های خطی و زاویه ای پیشنهادی برای ارزیابی روابط ساژیتالی فکین مانند زاویه anb و شاخص wits appraisal به دلیل تأثیرپذیری از عوامل مختلف چندان دقیق نمی باشند. هدف از انجام این پژوهش، اندازه گیری میانگین زاویه µ در جامعه 17-6 سال شهر اصفهان با اکلوژن نرمال بود. مواد و روش ها: این مطالعه توصیف...
Aim: To evaluate sexual dimorphism in horizontal lip position in adults with different skeletal patterns. Material and Methods: The sample comprised of 120 patients (Females 18 years and above, Males 21 years and above) with no history of previous orthodontic treatment or functional jaw orthopaedic treatment. They were divided into different groups based on the ANB angle and gender. Group I and...
OBJECTIVE To analyze the skeletal features of patients with maxillary canine impaction. MATERIAL AND METHODS The complete pre-treatment records of 1674 orthodontic patients were examined. From the subjects with maxillary impacted canine 12 patients were excluded , remaining 108. The subjects with maxillary impacted canine were divided into two study groups: a palatally displaced canine group ...
BACKGROUND For determining the cervical column curvature, the curve fitting method is the most precise method, but using this method in clinic seems to be difficult if not possible. In this study, we used a modification of cervical column inclination angle that has been already mentioned OBJECTIVES The aim of this study was to evaluate the posture and curvature of the cervical column introduc...
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