منابع مشابه
Evaluation of the role of unilateral and bilateral tooth extraction treatment on maxillary arch symmetry in Class II subdivision cases
Background and Aim: Unilateral extractions have been proposed as potential treatment options to correct Class II subdivision malocclusion, suggesting that most side effects associated with asymmetrical mechanics can be avoided, however the post-treatment arch form may not be symmetrical. Therefore, the aim of this study was to determine the post-treatment effects of unilateral premolar extrac...
متن کاملEARLY TREATMENT SYMPOSIUM The timing of Class II treatment
and In our presentation at the Early Treatment Symposium, we attempted to summarize results from prospective randomized clinical trials at the Universities of North Carolina and Florida that examined the timing of treatment for Class II malocclusions. However, the actual presentation became a live example of randomization: an untimely Trojan horse virus randomly distributed figures generated fr...
متن کاملTreatment Effects of Farmand Functional Appliance on Class II Division 1 Malocclusion
Background and Aim: The aim of the present study was to evaluate the cephalometric changes in Class II division 1 mandibular deficient patients treated with Farmand functional appliance. Methods and Materials: Twenty-seven subjects (17 girls and 10 boys) with the mean age of 11.1±1.4 years were involved in the present study. All the subjects were treated with Farmand functional ...
متن کاملChanges of occlusal plane inclination after orthodontic treatment with and without extraction in Class II patients
Introduction: The inclination of the occlusal plane (OP) is related to type of dental occlusion. The aim of this study was to evaluate and compare the inclination of occlusal plane in Class II patients treated with the upper first premolars extraction or non-extraction modalities. Materials & Methods: Totally, forty 16-25-year-old patients (15 males and 25 females) with class II malocclusion, ...
متن کاملHLA Class I and Class II Genes Distribution of the Sistanis in Iran
Background: The high polymorphism in the human leukocyte antigen (HLA) genes can be used as an identity of individuals to compare with other populations. This extreme polymorphism in the HLA system is accountable for the differences in alleles and haplotypes among ethnic groups, populations, and the inhabitants of many regions. Objective: To define the frequency of HLA alleles and haplotypes am...
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ژورنال
عنوان ژورنال: International Journal of Orthodontia and Oral Surgery (1919)
سال: 1921
ISSN: 1072-348X
DOI: 10.1016/s1072-348x(21)80087-x