Tomographic evaluation of dentoskeletal effects of rapid maxillary expansion using Haas and Hyrax palatal expanders in children: A randomized clinical trial
نویسندگان
چکیده
منابع مشابه
بررسی اثر دستگاههای اکسپاندر سریع Haas و Hyrax بررسی ابعاد حفرات بینی
Background and Aim: In treatment of posterior crossbite awareness of the effects of Haas and Hyrax rapid maxillary expanders (RME) on nasal cavity will help the clinician to select the better appliance. This study was carried out to compare the effects of Haas and Hyrax expanders on the nasal cavity of patients treated for posterior crossbite. Materials and Methods: A clinical trial study was ...
متن کاملInterceptive treatment of palatal impaction of maxillary canines with rapid maxillary expansion: a randomized clinical trial.
INTRODUCTION Our aim in this prospective randomized clinical study was to assess the prevalence rate of eruption of palatally displaced canines, diagnosed at an early developmental stage with posteroanterior radiographs and consequently treated by rapid maxillary expansion. METHODS A sample of 60 subjects in the early mixed dentition with palatally displaced canines diagnosed on posteroanteri...
متن کاملHYRAX versus HAAS EXPANSION APPLIANCES
The present study evaluated rapid maxillary expansion (RME) periodontal effects by means of computed tomography (CT), comparing the tooth-tissue-borne and the tooth-borne expanders. The sample comprised 8 girls aged between 11 to 14 years, presenting with Class I or II malocclusions with unilateral or bilateral posterior crossbite. The sample was randomly divided into two treatment groups (Haas...
متن کاملEvaluation of the rapid and slow maxillary expansion using cone-beam computed tomography: a randomized clinical trial
OBJECTIVE: The aim of this randomized clinical trial was to evaluate the dental, dentoalveolar, and skeletal changes occurring right after the rapid maxillary expansion (RME) and slow maxillary expansion (SME) treatment using Haas-type expander. METHODS: All subjects performed cone-beam computed tomography (CBCT) before installation of expanders (T1) and right after screw stabilization (T2)....
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ژورنال
عنوان ژورنال: Journal of Clinical and Experimental Dentistry
سال: 2020
ISSN: 1989-5488
DOI: 10.4317/jced.57277