نتایج جستجو برای: rapid expansion

تعداد نتایج: 436350  

Journal: :The Angle orthodontist 2012
Annelise Nazareth Cunha Ribeiro João Batista de Paiva José Rino-Neto Edson Illipronti-Filho Tarcila Trivino Solange Mongelli Fantini

OBJECTIVE Cone-beam computed tomography (CBCT) is a reliable method of assessing the oral cavity and upper airways. We conducted this study to examine the changes introduced by rapid maxillary expansion in the nasal cavity, nasopharynx, and oropharynx as seen with images obtained by CBCT. MATERIALS AND METHODS We evaluated 15 patients with maxillary width deficiency treated with RME. Patients...

2012

The aim of this study was to determine the sagittal, transverse and vertical effects of a custom made Modified Expansion Device on dentofacial structures in patients with severe crowding and narrow upper arches in the mixed dentition. A total of 20 patients ( 13 females and 7 males) with an age range of 8-11 years were selected without regard to their skeletal class and gender. All subjects had...

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