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Showing 1 to 15 of 15 for “"Class II division 1"”.
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Esthetic Evaluation of Edgewise Orthodontic Treatment in Matched Class II, Division 1 Subjects, with and without a MARA
… the optimal treatment option for patients with Class II, division 1 malocclusions, we examined two current treatment methods’ effects on facial esthetics, namely (1) orthopedic functional therapy using a MARA in combination with Edgewise appliances and (2) Edgewise mechanics alone. This study …
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Skeletal and Dental Components of Class II Division 1 Correction with the MARA Compared to the Standard Edgewise Appliance
<p>Many tools are available to correct Class II dental relationships. A functional orthopedic appliance is a popular type of Class II corrector that is thought to correct Class II dental relationships both dentally and skeletally by enhancing mandibular growth. The purpose of the study was to …
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Children and adolescents and modified twin block for Class II division 1 malocclusion compared to controls: quantitative and qualitative analyses
… 3D soft tissue facial changes in children with Class II division 1 malocclusion (II/1M) compared to children with II/1M awaiting treatment who served as controls. • To assess the effect MTB treatment has on family quality of life (QoL) and on both the parent’s perception of their child’s OHRQoL …
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Cephalometric Evaluation of Mara Therapy in the Treatment of Class II Malocclusions
… cephalometric analysis of patients with Class II, division 1 malocclusions at the start of treatment. There were 51 children treated by a single clinician with a MARA in combination with Edgewise appliances. The comparison group consisted of subjects treated with fixed Edgewise appliances …
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Use of CVM Stages in Assessment of Young Orthodontic Patients to Estimate Growth Potential
… discrepancies is an important part of Class II correction in orthodontic treatment; however, orthodontists rarely have the opportunity to choose when a patient is referred to them. Diagnostic records can assist the orthodontist in determining how much growth a patient has remaining. The …
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Magnitude and reproducibility of smiling in 12-year-old Caucasian children in the Republic of Ireland: a comparison of Class I and Class II malocclusions
Aims:• To determine if malocclusion (Class I, Class II division 1 and Class II division 2) influences the magnitude, the immediate intra-session and the short-term inter-session reproducibility of the rest position to posed smile and the rest position to maximal smile. • To determine if gender …
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Cephalometric Evaluation of One-Phase and Two-Phase Treatment Alternatives in Matched Class Ii Subjects
<p>“Early” or two-phase orthodontic treatment of Class II malocclusions is a highly debated topic in the orthodontic literature. We report here on a retrospective cephalometric study of patients with Class II, division 1 malocclusions. One group consisted of 32 consecutively treated patients who …
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Root Morphology and Sexual Dimorphism : Size Standards for Crown and Root Dimensions in Adolescents
<p>“Early” or two-phase orthodontic treatment of Class II malocclusions is a highly debated topic in the orthodontic literature. We report here on a retrospective cephalometric study of patients with Class II, division 1 malocclusions. One group consisted of 32 consecutively treated patients who …
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Three-dimensional outcomes of twin-block appliance treatment and the influence of the postured wax bite
… and Methods Forty-seven Caucasian subjects with Class II division 1 were recruited. 3D images captured of each subject, pre-treatment (T1), with the PWB (T2) and at the end of treatment (T3). Soft tissue volumetric and linear changes as well as the correlation between facial parameters and …
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Craniofacial Changes Following Nonextraction Orthodontic Treatment: A Long-Term Cephalometric Analysis
… cephalometric radiographs from a sample of 30 Class II division 1 Caucasian females treated without extractions were evaluated at posttreatment (mean age = 15.9 years) and recall (mean age = 28.3 years). All of the subjects were treated in the private practice of a single, experienced …
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Cephalometric Evaluation of Bionator Therapy in the Early Treatment of Class II Malocclusions
<p>Early or two-phase orthodontic treatment of Class II malocclusions is a debated topic in orthodontic circles primarily because the benefits of early intervention have not been consistently reproduced among researchers. The present study was a retrospective analysis of cephalograms from patients …
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Analysis of Bolton's tooth size discrepancy for a referred UK population
… categories. Malocclusion groups included: Class I, Class II division 1, Class II division II, Class III Racial groups included: Caucasian, Asian, Afro-Caribbean Method A retrospective study using dental casts of patients in the orthodontic departments of Birmingham Dental Hospital and Kings …
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Treatment Effects of the Mandibular Anterior Repositioning Appliance (MARA) and Conventional Orthodontic Mechanics on Temporomandibular Joint Morphology: A Comparison Using Cone Beam Computed Tomography
… of condylefossa remodeling and growth seen in Class II patients using functional appliance therapy. Some clinicians and researchers have found that that the use of functional appliances increases the amount of condylar growth and subsequent Class II skeletal correction; others believe that the …
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The Long-term Stability of Class II Cases Treated in a Private Practice Using a Straightwire Appliance: A Dental Cast Analysis
… setting. Dental casts from a sample of 30 Class II division 1 Caucasian females treated without extractions were evaluated at pretreatment (mean age = 13.1 years), posttreatment (mean age = 15.9 years) and recall (mean age = 28.3 years) to determine the nature and extent of long-term …
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Προγραμματισμός και εφαρμογή μεθόδου διαδιάστατης μελέτης κεφαλομετρικών ακτινογραφιών με ηλεκτρονικό υπολογιστή
… from the point of view of Cybernetics, and classified into one of the basic Cybernetic Systems, which is the Black Box. A classification factor was the information given concerning the function of the Craniofacial System. b) A procedure is proposed for the study of Craniofacial Subsystems, …