Results 41 to 50 of about 5,262 (204)

Efficacy of a Metal Artifact Reduction Algorithm in CBCT Images of Teeth With Ceramic Brackets With/Without Coated Archwires: An In Vitro Study

Clinical and Experimental Dental Research, Volume 11, Issue 1, February 2025.
ABSTRACT Objective This study aimed to assess the efficacy of a metal artifact reduction (MAR) algorithm for cone‐beam computed tomography (CBCT) scans of teeth with ceramic brackets with/without coated archwires. Material and Methods In this in vitro study, 10 ceramic brackets were bonded to maxillary anterior teeth from the second premolar of one ...
Parisa Soltani, Mariangela Cernera, Marzie Kachuie, Amirhossein Moaddabi, Mehran Khoramian, Gianrico Spagnuolo, Niccolò Giuseppe Armogida, Carlo Rengo   +7 more
wiley   +1 more source

Three‐dimensional cone beam computed tomography analysis of craniofacial phenotype in nonobese apneic young adults

Laryngoscope Investigative Otolaryngology, Volume 10, Issue 1, February 2025.
The incidence of obstructive sleep apnea (OSA) is constantly increasing. This study investigated a craniofacial phenotype specific to nonobese apneic young adults in order to facilitate their screening and treatment. Abstract Objective The obstructive sleep apnea (OSA) syndrome with its various phenotypes, as assessed by the apnea‐hypopnea index (AHI),
Mathilde Jadoul, Adelin Albert, Nathalie Maes, Robert Poirrier, Anne‐Lise Poirrier, Annick Bruwier   +5 more
wiley   +1 more source

Cephalometric Evaluation in Patients with Obstructive Sleep Apnea undergoing Lateral Pharyngoplasty

International Archives of Otorhinolaryngology
Introduction Lateral pharyngoplasty (LP) has shown promising results. Craniofacial deformity reduces the pharyngeal space, contributing to the etiopathogenesis. The analysis of craniofacial features can be performed using cephalometry.
Stephanie Regiane Prata Ferreira Zanco, Bruno Bernardo Duarte, Aurélio Rochael Almeida, José Alexandre Mendonça   +3 more
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

Comparison of panoramic radiography and lateral cephalomerty in measurement of gonial angle in patients with Class II malocclusion

مجله دانشکده دندانپزشکی اصفهان, 2009
Introduction: Orthodontic diagnosis and treatment plans always require radiographic investigation. The investigation mostly used is lateral cephalometry.
j Chalipa, V Rezayani, A Khorshidian, Mh Hosseini, MS Ahmad Akhoundi   +4 more
doaj  

Cephalometric Landmark Regression with Convolutional Neural Networks on 3D Computed Tomography Data [PDF]

arXiv, 2020
In this paper, we address the problem of automatic three-dimensional cephalometric analysis. Cephalometric analysis performed on lateral radiographs doesn't fully exploit the structure of 3D objects due to projection onto the lateral plane. With the development of three-dimensional imaging techniques such as CT, several analysis methods have been ...
arxiv  

Effects of orthognathic surgery on respiratory function during sleep: A prospective longitudinal study

Orthodontics &Craniofacial Research, Volume 27, Issue 6, Page 877-885, December 2024.
Abstract When treating patients with orthognathic surgery, there might be a risk of obstructive sleep apnoea (OSA) due to soft tissue changes in the upper airways, especially in patients treated with isolated mandibular setback or mandibular setback in combination with maxillary advancement. In the present study, we assessed respiratory function during
Magnus Ahl, Agneta Marcusson, Anders Magnusson, Jahan Abtahi, Ola Sunnergren, Martin Ulander   +5 more
wiley   +1 more source

The role of atypical deglutition in children and adolescents with moderate to severe obstructive sleep apnea syndrome

Journal of Sleep Research, Volume 33, Issue 5, October 2024.
Summary This cross‐sectional study aimed to assess the prevalence of atypical deglutition (tongue thrust) in children diagnosed with moderate to severe obstructive sleep apnea syndrome (OSAS) and to explore its associations, particularly in relation to the type of dentition (mixed or permanent).
Plamen Bokov, Jacques Dahan, Imene Boujemla, Benjamin Dudoignon, Christophe Delclaux   +4 more
wiley   +1 more source

Sleep and periodontal health

Periodontology 2000, Volume 96, Issue 1, Page 42-73, October 2024.
Abstract Sleep is fundamental for health and well‐being. An adequate amount and quality of sleep is a cardinal component of a healthy lifestyle at the basis of the prevention of many non‐communicable chronic diseases. Recent evidence suggests that sleep disorders, particularly obstructive sleep apnea, represent an emerging risk factor for periodontal ...
Maria Clotilde Carra, Pauline Balagny, Philippe Bouchard   +2 more
wiley   +1 more source

Soft Tissue Cephalometric Norms in Emirati Population: A Cross-Sectional Study

Journal of Multidisciplinary Healthcare, 2021
Huda Abutayyem,1 Amna Alshamsi,2 Mir Faeq Ali Quadri3 1Department of Orthodontics, College of Dental Sciences, Ras Al Khaimah University, Ras Al Khaimah, United Arab Emirates; 2Al Qassimi Hospital, Ministry of Health, Ras Al Khaimah, United Arab Emirates;
Abutayyem H, Alshamsi A, Quadri MFA
doaj