Roya Naseh
Associate Professor of Orthodontics, Dental Caries Prevention Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
[ 1 ] - Cephalometric Analysis of Upper Airways in Adults with Class II Malocclusion in Qazvin
Background: Unusual enlargement of nasopharynx can disrupt air flow through the nose. The aim of this study was to investigate the cephalometric parameters in the upper airways. Methods: This retrospective descriptive study was conducted on 32 adults with Class II malocclusion without the history of night apnea in Qazvin. The radiographs were obtained from the...
[ 2 ] - Students’ orthodontic treatment needs and oral-health-related quality of life in Qazvin city, Iran
BACKGROUND AND AIM: Clinical indices that determine the need for orthodontic treatment do not provide information about the impact of malocclusion on the quality of life. The present study was carried out to assess the correlation between the aesthetic component of the Index of Orthodontic Treatment Need (IOTN) and the Child Perception Questionnaire (CPQ11-14) in determining the need for orthod...
[ 3 ] - Comparing the Effect of Assure Plus and Transbond XT Bonding on Shear Bond Strength and Adhesive Remnant Index in Metal Brackets Bonded to Enamel
Background and purpose: Bracket debonding is a major problem during orthodontic treatment. This research aimed at studying shear bond strength (SBS) and adhesive remnant index (ARI) in two bonding systems (Assure Plus (adhesion booster) and control). Materials and methods: In this vitro trial, premolars (n=90) were divided into two groups. The brackets were bonded either with Transbond XT or A...
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