Orthodontics

Long-term follow-up of late maxillary orthopedic advancement with the Liou-Alternate rapid maxillary expansion-constriction technique in patients with skeletal Class III malocclusion

Aug 14, 2021 by in Orthodontics Comments Off on Long-term follow-up of late maxillary orthopedic advancement with the Liou-Alternate rapid maxillary expansion-constriction technique in patients with skeletal Class III malocclusion

Introduction The objective of this study was to evaluate short and long-term results of the application of the alternate rapid maxillary expansion/constriction (Alt-RAMEC) technique in patients with skeletal Class III…

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Evaluation of antimicrobial potential and surface morphology in thin films of titanium nitride and calcium phosphate on orthodontic brackets

Aug 14, 2021 by in Orthodontics Comments Off on Evaluation of antimicrobial potential and surface morphology in thin films of titanium nitride and calcium phosphate on orthodontic brackets

Introduction The goal of this research was to experimentally evaluate the surface morphology and adhesion capacity of Streptococcus mutans (U159) on brackets with thin films of titanium nitride (TN) and…

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Simulation of orthodontic tooth movement during activation of an innovative design of closing loop using the finite element method

Aug 14, 2021 by in Orthodontics Comments Off on Simulation of orthodontic tooth movement during activation of an innovative design of closing loop using the finite element method

Introduction Although many attempts have been made to study the mechanical behavior of closing loops, most have been limited to analyses of the magnitude of forces and moments acting on…

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Biomonitoring of children and adolescents using orthodontic appliances made of acrylic resins through micronucleus testing of exfoliated buccal and palatal mucosa cells

Aug 14, 2021 by in Orthodontics Comments Off on Biomonitoring of children and adolescents using orthodontic appliances made of acrylic resins through micronucleus testing of exfoliated buccal and palatal mucosa cells

Introduction The present study aimed to investigate the occurrence of micronuclei and the degenerative nuclear alterations indicative of apoptosis and necrosis in the exfoliated buccal and palatal mucosa cells of…

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Diagnostic accuracy of lateral cephalograms and cone-beam computed tomography for the assessment of sella turcica bridging

Aug 14, 2021 by in Orthodontics Comments Off on Diagnostic accuracy of lateral cephalograms and cone-beam computed tomography for the assessment of sella turcica bridging

Introduction The purpose of this research was to assess the diagnostic accuracy of sella turcica bridging on lateral cephalograms when compared with true sella turcica bridging determined via cone-beam computed…

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Precision and trueness of maxillary crowded models produced by 2 vat photopolymerization 3-dimensional printing techniques

Jul 16, 2021 by in Orthodontics Comments Off on Precision and trueness of maxillary crowded models produced by 2 vat photopolymerization 3-dimensional printing techniques

Introduction This cross-sectional study aimed to analyze the precision and trueness of dental models produced using 2 rapid prototyping 3-dimensional printers. Methods A digital crowded maxillary arch with a T-shaped…

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Treatment of maxillary transversal deficiency by using a mini-implant-borne rapid maxillary expander and aligners in combination

Jul 16, 2021 by in Orthodontics Comments Off on Treatment of maxillary transversal deficiency by using a mini-implant-borne rapid maxillary expander and aligners in combination

Bone-borne rapid maxillary expansion distraction devices are used to achieve a more skeletal expansion and to avoid dental side effects of conventional expanders such as tipping of anchorage teeth. In…

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Bone depth and thickness of different infrazygomatic crest miniscrew insertion paths between the first and second maxillary molars for distal tooth movement: A 3-dimensional assessment

Jul 16, 2021 by in Orthodontics Comments Off on Bone depth and thickness of different infrazygomatic crest miniscrew insertion paths between the first and second maxillary molars for distal tooth movement: A 3-dimensional assessment

Introduction This research aimed to measure the bone depth and thickness of different insertion paths for safe placement of infrazygomatic crest miniscrews between the first (U6) and second maxillary molars…

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Exposure to the oral environment enhances the corrosion of metal orthodontic appliances caused by fluoride-containing products: Cytotoxicity, metal ion release, and surface roughness

Jul 16, 2021 by in Orthodontics Comments Off on Exposure to the oral environment enhances the corrosion of metal orthodontic appliances caused by fluoride-containing products: Cytotoxicity, metal ion release, and surface roughness

Introduction This study aimed to evaluate the metal ion release, cytotoxicity, and surface roughness of clinically used metal orthodontic appliances after immersion in different fluoride product solutions compared with those…

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Correlation between esthetic expectations for orthognathic treatment and psychological characteristics among Chinese adult patients

Jul 16, 2021 by in Orthodontics Comments Off on Correlation between esthetic expectations for orthognathic treatment and psychological characteristics among Chinese adult patients

Introduction This study aimed to evaluate the association of esthetic expectations with self-reported personal characteristics, anxiety, depression, self-esteem, oral health–related quality of life, and the Orthognathic Quality of Life Questionnaire…

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Development of dentofacial characteristics related to Incontinentia Pigmenti syndrome: A repeated cross-sectional study

Jul 16, 2021 by in Orthodontics Comments Off on Development of dentofacial characteristics related to Incontinentia Pigmenti syndrome: A repeated cross-sectional study

Introduction This research aimed to investigate the dentofacial characteristics of patients with Incontinentia Pigmenti (IP) (or Bloch-Sulzberger) syndrome in childhood, juvenile, and adulthood developmental stages. Methods Fifteen female patients with…

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A cross-sectional evaluation of the impact of Class II Division 1 malocclusion in treated and untreated adolescents on oral health–related quality of life

Jul 16, 2021 by in Orthodontics Comments Off on A cross-sectional evaluation of the impact of Class II Division 1 malocclusion in treated and untreated adolescents on oral health–related quality of life

Introduction The relationship between malocclusion, orthodontic treatment, and oral health–related quality of life (OHRQOL) is complicated, with some traits, such as increased overjet, having a potentially greater adverse effect on…

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Assessment of the effects of local platelet-rich fibrin injection and piezocision on orthodontic tooth movement during canine distalization

Jul 16, 2021 by in Orthodontics Comments Off on Assessment of the effects of local platelet-rich fibrin injection and piezocision on orthodontic tooth movement during canine distalization

Introduction The study aimed to evaluate and compare the effects of local platelet-rich fibrin (PRF) injection and piezocision applications on tooth movement during canine distalization, as well as to evaluate…

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