Results 1 to 10 of about 9,063 (239)

Animal Cephalometry — Practical Considerations [PDF]

open access: diamondAustralasian 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   +4 more sources

Development of Artificial Intelligence-Supported Automatic Three-Dimensional Surface Cephalometry. [PDF]

open access: hybridOrthod Craniofac Res
ABSTRACT Objective Surface‐based three‐dimensional (3D) cephalometry provides detailed clinical information for the analysis of craniofacial structures. This study aimed to develop an automated 3D surface cephalometry system using mesh fitting based on landmarks identified by artificial intelligence (AI) and to evaluate its accuracy. Methods A total of
Tanikawa C   +4 more
europepmc   +3 more sources

Ultrasonic Fetal Cephalometry [PDF]

open access: greenRadiology, 1966
Until ultrasonic technics became available, accurate measurement of the fetal head size in utero was not obtainable. Savage (1) and Mengert and Korkmas (2) were not satisfied with the adequacy of roentgenographic cephalometry, and Crichton (3), evaluating the accuracy and value of cephalopelvimetry, stressed the difficulty in arriving at precise ...
Barry B. Goldberg   +3 more
  +7 more sources

Differences in linear and angular measurement of the lower facial third in lateral cephalometry and lateral photometry: A comparative study [PDF]

open access: yesSaudi Dental Journal
Background: In clinical orthodontic practice, to evaluate aesthetics in dentistry, lateral cephalometry and lateral photometry are used to measure and assess craniofacial morphology.
Nani Sesqui   +2 more
doaj   +2 more sources

The Use of Ultrasonic Cephalometry [PDF]

open access: bronzeProceedings of the Royal Society of Medicine, 1962
James Willocks
openalex   +4 more sources

The reliability of the Frankfort Horizontal in roentgenographic cephalometry [PDF]

open access: bronzeThe European Journal of Orthodontics, 1996
This longitudinal investigation was undertaken to assess the reliability of the Frankfort Horizontal line (FH) when using either anatomical Porion (Po-a) or machine Porion (Po-m) as reference landmarks. Lateral head films (22 pairs) from subjects at the ages of 11 and 14 years were analysed twice.
Hans Pancherz, Kagan Gökbuget
openalex   +5 more sources

COMPARATIVE CEPHALOMETRIC AND 3D CONE BEAM COMPUTED TOMOGRAPHY ANALISIS OF ALVEOLAR BONE DESTRUCTION FOR TEETH IN ANTERIOR CROSSBITE [PDF]

open access: yesJournal of IMAB, 2023
Purpose: To assess the degree of bone destruction for teeth in anterior crossbite by means of 3D cone beam computed tomography and lateral cephalometry. Material/methods: 20 patients with anterior crossbite underwent 3D cone beam computed tomography and
Stilyana Krasteva   +3 more
doaj   +1 more source

The Accuracy of Algorithms Used by Artificial Intelligence in Cephalometric Points Detection: A Systematic Review [PDF]

open access: yesBioengineering
The use of artificial intelligence in orthodontics is emerging as a tool for localizing cephalometric points in two-dimensional X-rays. AI systems are being evaluated for their accuracy and efficiency compared to conventional methods performed by ...
Júlia Ribas-Sabartés   +2 more
doaj   +2 more sources

Total Face Approach (TFA) 3D Cephalometry and Superimposition in Orthognathic Surgery: Evaluation of the Vertical Dimensions in a Consecutive Series

open access: yesMethods and Protocols, 2021
Background: Cephalometry is fundamental in diagnosis, analysis, and planning of orthodontic-surgical treatment as it reveals skeletal relationship between the upper and lower jaw as well as facial aesthetic parameters.
Giovanna Perrotti   +8 more
doaj   +1 more source

Prevalence of Dental Anomalies in Skeletal Malocclusions with Different Growth Patterns in North Indian Population-A Cross-sectional Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Introduction: Anomalies of the developing dentition occur due to absence or interruption of normal tooth development along with genetic and/or environment influences.
FLORET JOSE   +4 more
doaj   +1 more source

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