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Showing 1 to 19 of 19 for “"Cephalometric measurements"”.
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The Effects of Maxillary Quad-Helix Appliance Expansion on Cephalometric Measurements in Growing Orthodontic Patients
… quad-helix expansion on frontal and lateral cephalometric measurements in growing orthodontic patients. Twenty subjects, nine girls and eleven boys (x age = 10 years, 3 months), each exhibiting at least a unilateral posterior lingual cross-bite that had been treated with a maxillary …
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A Study of Correlation of Incisal Biting Force and Cephalometric Patterns
… of incisive biting strength and representative cephalometric measurements as taken from the lateral cephalometric headfilm. It consisted of an examination of 150 subjects and a determination of their incisive biting strength. The results of the study indicate that the five cephalometric …
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Accuracy of Cephalometric Analyses and Tooth Movements of Conventional vs CBCT-Generated Cephalograms
… and American Board of Orthodontics (ABO) cephalometric measurements and tooth movements from tracings between conventional lateral cephalograms (Sirona Orthophos XG Plus, Charlotte, NC) and CBCT-generated cephalograms (NewTom 5G; QR srl, Verona, Italy). Materials and Methods: Patients who …
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A roentographic cephalometric analysis of the cerebral palsied patient
… and lips during swallow was also recorded. Cephalometric and hand and wrist radiographs were taken of each patient. The cephalometric measurements were statistically compared with the normative data of a non-cerebral palsied group. This analysis revealed the cranial flexure angle to be more …
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Comparison between Ceph Analysis on Lateral Cephs, CBCT Scans, and MRI Scans
… Purpose: The purpose of this study is to compare cephalometric measurements obtained from lateral cephs, cone beam computed tomography (CBCT) scans, and MR scans. Methods: Lateral cephs, CBCTs, and MRIs were taken on 22 patients. 3 separate readers traced the images and the data was analyzed using …
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Evaluation of the Treatment Effects of the Functional Regulator of Fränkel in the Correction of Angle Class II Malocclusions
… to determine the treatment effects of the FR, cephalometric analysis, as well as composite and regional superimpositions were completed. The mean change from pre- to posttreatment of the experimental group was compared to the published data of untreated Class II individuals from the University …
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Evaluation of Integumental Extension Patterns in American-Japanese and its Comparisons to Burstone's Caucasian Standards
… of 15 males and 23 female American-Japanese, cephalometric headfilms were taken. Criteria for sample selection was similar to that established by Burstone. Cephalometric measurements of horizontal and vertical extensions were obtained according to Burstone’s method, The American-Japanese …
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Abstract Effect of timing on treatment outcomes and surgical complications of orthognathic surgery in Class II patients
… software was used and landmarks identified for cephalometric analysis. Cephalometric measurements were used to analyze the dental and skeletal changes associated with surgical and orthodontic treatment. Immediate and post-surgical complications were evaluated. Results A total of 112 patients …
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Riabilitazione protesica ed implanto-protesica di pazienti in età evolutiva affetti da Displasia Ectodermica
… clinically every month to fit prostheses. Cephalometric radiographs were taken every 6 month with the prostheses in place in order to evaluate correct pattern of growth. Cephalometric measurements were realized and used to evaluate the effect of rehabilitation on craniofacial growth. …
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Individualized, Computerized Growth Prediction
… each 3 year period until adulthood was reached. Cephalometric measurements, consisting of 39 variables, were made at the beginning of each 3 year period. For every age group the following information was fed into a computer: a.) The known incremental growth change for each 3 year for the 12 …
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Analysis of the Relationship Between Growth Hormone Receptor Polymorphism rs6180 and Craniofacial Morphological Changes Associated with Herbst Appliance Therapy
… of orthodontic treatment. An initial lateral cephalometric radiograph was taken along with two buccal cheek swabs. The cells obtained have undergone DNA isolation with the Puregene method in microcentrifuge tubes (Gentra Systems, Minneapolis, MN). Upon termination of functional appliance …
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Postural Adaptations in Self-Ligating Bracket Treatment
… based on dental classification. A customized cephalometric evaluation was designed from an amalgamation of previous cephalometric studies. This cephalometric study not only evaluated changes due to treatment but also assessed changes in cervical postural position to validate the quality of the …
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Oropharyngeal Airway Volume Following Orthodontic Treatment: Premolar Extraction Versus Non-Extraction
… with 4 premolar extraction, 61 non-extraction). Cephalometric measurements, as well as 3-dimensional analysis of the oropharyx were performed before and after treatment. Results: The extraction group had significantly larger measurements for Anterior Facial Height (AFH), Sella Perpendicular to A …
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Oropharyngeal Airway Volume Following Orthodontic Treatment: Premolar Extraction Versus Non-Extraction
… with 4 premolar extraction, 61 non-extraction). Cephalometric measurements, as well as 3-dimensional analysis of the oropharyx were performed before and after treatment. Results: The extraction group had significantly larger measurements for Anterior Facial Height (AFH), Sella Perpendicular to A …
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Volumetric, planar and linear airway comparison after maxillomandibular advancement surgery
… cephalograms which were then used for linear cephalometric measurements. The 3D volume was also utilized to find cross-sectional measurements from axial slices taken from the cone-beam images at specific points: PNS, CV1, CV2 and CV3. Finally, CBCT images were used to find volume measurements …
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Orthodontic Treatment of Anterior Open-bite With and Without Skeletal Anchorage
… with TADs tended to show greater changes in cephalometric measurements than their non-TAD counterparts, particularly in change in lower face height, anterior face height, and maxillary molar vertical height. Patients with TADs in both arches tended to exhibit even more noticeable skeletal and …
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The occlusal plane inclination relative to craniofacial form: A cephalometric investigation
… relative to various skeletal and dental cephalometric parameters. Methods: A sample of 105 pretreatment cephalometric radiographs, in subjects with a range of skeletal and dental morphological characteristics, was appraised. Differences in the Op° and AP measurements of pogonion …
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ENPP1 AND ESR1 GENOTYPE ASSOCIATE WITH CRANIOFACIAL ASYMMETRY AND SEVERITY OF TMD
… 4 asymmetric groups according to posteroanterior cephalometric measurements. 13 SNPs in ACTN3, ENPP1, ESR1, PITX,1 and PITX2 were selected for genotyping to determine whether specific allelic variants were overrepresented in subjects with malocclusion subclassifications. TMD examination diagnosis …
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ARTIFICIAL INTELLIGENCE AVAILABLE TO THE DEVELOPMENT OF A VIRTUAL REALITY SOFTWARE FOR AN AUTOMATED CEPHALOMETRIC ANALYSIS OF ULTRA-REDUCED CBCT FOV
… (FOV) to develop a novel approach for automated cephalometric analysis in orthodontics. The study addresses key challenges such as enhancing diagnostic precision, ensuring radioprotection, and optimizing clinical workflows through innovative technological solutions. Cephalometric analysis, a …