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Effect of image compression of digital lateral cephalograms on the reproducibility of cephalometric points
(BRITISH INST RADIOLOGY, 2009)
Objectives: To evaluate the influence of JPEG quality factors 100, 80 and 60 on the reproducibility of identification of cephalometric points on images of lateral cephalograms, compared with the Digital Imaging and ...
Evaluation of the cervical vertebrae maturation index in lateral cephalograms taken in different head positions
(2013)
The aim of this study was to evaluate if upward or downward head inclination might interfere with determination of the growth stage, using cervical vertebrae maturation index (CVMI), in order to verify the accuracy of such ...
Prevalence of Upper Cervical Vertebrae Anomalies in Patients With Cleft Lip and/or Palate and Noncleft Patients
(ALLIANCE COMMUNICATIONS GROUP DIVISION ALLEN PRESS, 2009)
Objectives: To investigate the prevalence of upper cervical vertebrae anomalies in patients with isolated cleft lip, isolated cleft palate, and complete cleft lip and palate, as well as to compare the prevalence of these ...
Thin-plate spline analysis of mandibular shape changes induced by functional appliances in Class II malocclusion A long-term evaluation
(Urban & Vogel, 2016-09-01)
Aims The purpose of this work was to evaluate the longterm morphological mandibular changes induced by functional treatment of Class II malocclusion with mandibular retrusion. Methods Forty patients (20 females, 20 males) ...
A comparative study of digital lateral radiography and virtual cone-beam computed assisted cephalogram in cephalometric measurements
(Facultad de Odontología, Universidad de Concepción, Chile., 2018-11-30)
Objectives: To assess discrepancies in cephalometric measurements from digital lateral radiography and virtual cone-beam computed assisted tomography cephalogram. Materials and methods: Forty digital lateral radiographs ...
Evaluation of the reliability of measurements in cephalograms generated from cone beam computed tomography
(Dental Press International, 2013-08)
OBJECTIVE: The purpose was to compare angular and linear measurements generated in digital cephalometric radiographs and cephalograms synthesized from three-dimensional images. METHODS: Twenty-six individuals (12 men and ...
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms
(Dental Press International, 2012-06-01)
INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study ...
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms
(Dental Press International, 2012-06-01)
INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study ...