Results 61 to 70 of about 3,801 (189)

Geometric morphometric analysis of malocclusion on lateral cephalograms in Malaysian population [PDF]

Anatomy & Cell Biology, 2019
Geometric morphometrics is a new approach for shape identification in diagnosis of malocclusion. Lateral cephalogram is an X-ray that taken for diagnosing malocclusion in dental setting. The aim of this study was to determine the differences of craniofacial shape in malocclusion by application of two-dimensional geometric morphometrics and to compile ...
Choy Ker Woon, Nurul Aiman Abu Jamal, Muhamad Nasim Ilmi Mohd Noor, Syiral Mastura Abdullah, Nurjehan Mohamed Ibrahim, Noraina Hafizan Norman, Aspalilah Alias   +6 more
openaire   +3 more sources

Prediction of Aerodynamic Characteristics in Upper Airways with Lateral Cephalograms [PDF]

, 2021
Abstract Background: The lateral cephalogram is a common imaging diagnostic test for adenoid hypertrophy (AH) in clinics. The study aims to investigate the aerodynamic characteristics within the upper airway (UA) by employing a computational fluid dynamics (CFD) simulation.
Xin Feng, Yicheng Chen, Weihua Cai, Stein Atle Lie, Kristina Hellén-Halme, Xie-Qi Shi   +5 more
openaire   +1 more source

3D Analysis of Mandibular and Glenoid Fossa Responses to Bone‐Anchored Maxillary Protraction in Patients With UCLP

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Introduction Bone‐anchored maxillary protraction (BAMP) has been increasingly used to correct midface deficiency and Class III malocclusion in patients with unilateral cleft lip and palate (UCLP). However, its three‐dimensional (3D) effects on the mandible remain insufficiently explored.
Jeroen Wagemans, Ralph Steegman, Yijin Ren   +2 more
wiley   +1 more source

A Dual Control Study on the Treatment of Adolescent Skeletal Class III Malocclusion With Customised Titanium Plate Bone‐Anchored Maxillary Protraction

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective To explore the effect of personalised titanium plate Bone‐anchored maxillary protraction (BAMP) on the maxillofacial structure of adolescents with skeletal Class III malocclusion. Methods A total of 20 patients with skeletal Class III malocclusion were selected as the treatment group 1 (TG1) with treatment using individualised BAMP ...
Yang Liu, Shukui Xu, Linna Wang, Yuze Zhang, Junli Chen, Xueming Shi, Xinyu Xie, Wensheng Ma   +7 more
wiley   +1 more source

The skull base in NF1 phenotypes on lateral cephalograms

Journal of Cranio-Maxillofacial Surgery
Neurofibromatosis type 1 (NF1) influences skeletal growth processes. We investigated the effect of the disease and associated neurogenic craniofacial tumors on the skull base. We examined skull base parameters on lateral cephalograms in patients with (N = 74) facial plexiform neurofibroma (FPNF) and 92 without and the same number of age- and sex ...
Enno K. Lilienthal, Hannah T. Scheuer, Hanna A. Scheuer, Reinhard E. Friedrich   +3 more
openaire   +2 more sources

Correlation of Lateral Cephalogram and Flexible Laryngoscopy with Sleep Study in Obstructive Sleep Apnea [PDF]

, 2020
Objective. To study the correlation between lateral cephalogram, flexible laryngoscopy, and sleep study in patients diagnosed with obstructive sleep apnea (OSA). Background. Screening tools should be devised for predicting OSA which could be performed on
Anila Narayanan, Bini Faizal
core  

Correlation of Type of Malocclusions and Cephalometric Parameters with Smile Characteristics in Lateral and Oblique Views [PDF]

Iranian Journal of Orthodontics
Aim: This study evaluated correlations between Angle’s Class I and Class II malocclusions, lateral cephalometric parameters, and smile characteristics assessed through lateral and oblique smile views.Methods: A sample of 20 patients (≥15 years, with no ...
Deepti Yadav, Rahul Paul, Ish Sharma, Prakher Saini   +3 more
doaj   +1 more source

Deep learning based prediction of necessity for orthognathic surgery of skeletal malocclusion using cephalogram in Korean individuals

BMC Oral Health, 2021
Background Posteroanterior and lateral cephalogram have been widely used for evaluating the necessity of orthognathic surgery. The purpose of this study was to develop a deep learning network to automatically predict the need for orthodontic surgery ...
WooSang Shin, Han-Gyeol Yeom, Ga Hyung Lee, Jong Pil Yun, Seung Hyun Jeong, Jong Hyun Lee, Hwi Kang Kim, Bong Chul Kim   +7 more
doaj   +1 more source

Orthodontic and Maxillofacial Surgery Treatment in Achondroplasia for Orofacial Alterations: A Systematic Review and Preliminary Age‐Stratified Guidelines

Orthodontics &Craniofacial Research, EarlyView.
ABSTRACT This systematic review aimed to collect and appraise the clinical outcomes of all orthopaedic, orthodontic and surgical interventions in ACH patients. Following PROSPERO protocol, multiple database sources were searched to December 2024 with no language restrictions for (i) genetically confirmed ACH; (ii) any orthodontic/orthopaedic ...
Marco Farronato, Maria Francesca Bedeschi, Cristina Grippaudo, Gianluca Martino Tartaglia, Berardo Rinaldi, Cinzia Maspero   +5 more
wiley   +1 more source

Clinical application of a maximum intercuspal position-centric relation occlusion conversion of a lateral cephalogram in the treatment of orthodontic patients

, 2021
Evaluation of condylar position is a critical step in orthodontic diagnosis. Diagnosis using an articulator-mounted model helps orthodontists establish an orthodontic treatment plan on the basis of centric relation occlusion (CRO).
Lee, Sang Mi, Moon, Da Nal, Park, Jae Hyun, Lee, Gye Hyeong   +3 more
core   +1 more source