Results 21 to 30 of about 8,972 (215)

Descubriendo Patrones Craneofaciales Usando Datos Cefalométricos Multivariados para la Toma de Decisiones en Ortodoncia [PDF]

open access: yes, 2013
Indexación: Web of Science; Scielo.The aim was to find craniofacial morphology patterns in a multivariate cephalometric database using a clustering technique.
A. Ruz, Gonzalo   +2 more
core   +1 more source

Conventional Twin-Block Versus Cervical Headgear and Twin-Block Combination: Therapeutic Effects on the Craniofacial Structures in Growing Subjects

open access: yesTurkish Journal of Orthodontics, 2023
Objective:To compare the short-term effects of the conventional twin-block (TB) appliance and the cervical headgear TB (CHG-TB) appliance on craniofacial structures.Methods:The retrospective controlled study examined lateral cephalograms taken from 46 ...
Beytullah Gülsoy, Mehmet Ali Yavan
doaj   +1 more source

The variation of head shapes in 17-20 years old native fars male in Gorgan-North of Iran [PDF]

open access: yes, 2006
Cephalic index and head shape are affected by geographical, gender, age and racial factors. This study carried out to determine cephalic index and head shape in 17-20 years old native Fars male in Gorgan, North of Iran. This descriptive study was done on
Golalipour, M.J.
core   +1 more source

Cephalometric Approach to the Occlusal Vertical Dimension Reestablishment

open access: yesCase Reports in Dentistry, 2014
The occlusal vertical dimension (OVD) refers to the length of the face as determined by the amount of separation of the jaws. Its determination is important for the manufacture of restorations.
João César Zielak   +4 more
doaj   +1 more source

Evaluation of the Artificial Neural Network and Naive Bayes Models Trained with Vertebra Ratios for Growth and Development Determination

open access: yesTurkish Journal of Orthodontics, 2021
Objective: This study aimed to evaluate the success rates of the artificial neural network models (NNMs) and naive Bayes models (NBMs) trained with various cervical vertebra ratios in cephalometric radiographs for determining growth and development ...
Hatice Kök   +2 more
doaj   +1 more source

Novel cephalometric parameters for the assessment of vertical skeletal dysplasia

open access: yesJournal of Orthodontic Science, 2022
INTRODUCTION: The accurate diagnosis of vertical skeletal abnormalities presents several challenges. Specific cephalometric parameters can be effectively used for this purpose; however, their diagnostic utility has not been fully ascertained.
Kaveri Kranti Gandhi, Anshu Rai
doaj   +1 more source

Reproducibility and speed of landmarking process in cephalometric analysis using two input devices: mouse-driven cursor versus pen [PDF]

open access: yes, 2015
To define if the new portable appliances, like smartphone, iPad, small laptop and tablet can be used in cephalometric tracing without dropping out the validity of any measurement. METHODS:We investigated and compared the reproducibility and the speed of
Barbato, Ersilia   +4 more
core   +2 more sources

Morphological evaluation of head in Turkman males in Gorgan-North of Iran [PDF]

open access: yes, 2007
Cephalometry or measurement of human head is used in identification, forensic medicine, plastic surgery, orthodontics, archeology and examine the differences between races and ethnicities.
Golalipour, M.J.   +2 more
core   +1 more source

Diagnostic value of routine dental radiographs for predicting the mandibular canal localization validated by cone‐beam computed tomogram measurements

open access: yesClinical and Experimental Dental Research, 2022
Objectives To test the hypothesis that routine dental radiographs can be used to draw conclusions regarding the mandibular canal (MC) localization. Material and Methods A total of 108 radiographs (36 orthopantomograms [OPTs], 36 lateral cephalograms [LCs]
Bernhard Wiechens   +5 more
doaj   +1 more source

Relationship between bridging and dimensions of sella turcica with classification of craniofacial skeleton [PDF]

open access: yes, 2018
Purpose: In orthodontics, it is essential to determine the craniofacial skeleton pattern (class I, II, III) for planning treatment. Sella turcica bridging that is seen on lateral cephalometric radiographs is considered as a normal finding.
Dadgar, Sepideh   +4 more
core   +1 more source

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