Results 21 to 30 of about 6,711 (196)

A retrospective cephalometric study on upper airway spaces in different facial types

Progress in Orthodontics, 2017
Background Craniofacial growth pattern has been correlated with variations in size of the upper airway spaces. The objective of this study was to evaluate the nasopharyngeal, oropharyngeal, and hypopharyngeal airway spaces variations according to the ...
Roselaine Sprenger, Luciano Augusto Cano Martins, Júlio Cesar Bento dos Santos, Carolina Carmo de Menezes, Giovana Cherubini Venezian, Viviane Veroni Degan   +5 more
doaj   +1 more source

Animal Cephalometry — Practical Considerations

Australasian Orthodontic Journal, 1983
Although many experiments have been carried out involving radiographic cephalometry in animals, the general principles involved have rarely been discussed in publications.
McKeown Maurice
doaj   +1 more source

Evaluation of Pharyngeal Airway Dimensions and Hyoid Bone Position in Children After Adenoidectomy or Adenotonsillectomy: A Cephalometric Study [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2022
Background. The study aimed to compare the airway morphology and hyoid bone position in children undergoing adenoidectomy or adenotonsillectomy with healthy individuals with no skeletal problems in similar age and development period. Methods.
Muhammed Hilmi Buyukavus, Ömer Faruk Sari, Gönül Kocakara   +2 more
doaj   +1 more source

Cephalometric Approach to the Occlusal Vertical Dimension Reestablishment

Case 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, David Gulin Neto, Leonardo Fernandes da Cunha, Tatiana Miranda Deliberador, Allan Fernando Giovanini   +4 more
doaj   +1 more source

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

Turkish 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

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

Turkish 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, Mehmet Said İzgi, Ayşe Merve Acılar   +2 more
doaj   +1 more source

Novel cephalometric parameters for the assessment of vertical skeletal dysplasia

Journal 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

FREKUENSI KESALAHAN PADA PEMBUATAN FOTO CEPHALOMETRY PROYEKSI LATERAL (Periode Desember 2015 – Januari 2016) [PDF]

, 2016
LATAR BELAKANG Foto cephalometry proyeksi lateral banyak digunakan sebagai langkah awal dalam diagnosis dan perawatan pasien orthodontic. Beberapa hasil penelitian menunjukkan kegagalan foto cephalometry disebabkan oleh banyak hal.
GINALIH SETYO NUGROHO, NIM011310313049, NELA BERLIANA, NIM011310313008, HANIFAH AYU PURWANITA, NIM011310313003, RIZKY AGUS PARIJONO, NIM011310313011   +3 more
core   +1 more source

Cephalometric Appraisal of Antero-posterior Skeletal Discrepancy: An Overview

Orthodontic Journal of Nepal, 2018
Cephalometry is one of the important diagnostic tools for assessment of jaw relationship. Sagittal jaw relationship is of utmost concern to the patients and orthodontist.
Suchita Tarvade Daokar, Raksha Rajput
doaj   +1 more source

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

Clinical 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, Phillipp Brockmeyer, Tayhan Sevinc, Georg Hoene, Henning Schliephake, Wolfram Hahn   +5 more
doaj   +1 more source