Results 61 to 70 of about 6,711 (196)

Facial Patterns and Obstructive Sleep Apnea in Children Seeking for Orthodontic Treatment: Data From 3671 Polysomnographic Recordings

open access: yesOrthodontics &Craniofacial Research, Volume 29, Issue 3, Page 497-505, June 2026.
ABSTRACT Aim To evaluate the association between vertical and sagittal facial profile characteristics and the diagnosis/severity of Obstructive Sleep Apnea (OSA) based on hospital‐based polysomnography (PSG) in children attending their first orthodontic visit.
Derek Mahony   +7 more
wiley   +1 more source

A new method for improved standardisation in three-dimensional computed tomography cephalometry [PDF]

open access: yes, 2010
Interest for three-dimensional computed tomography cephalometry has risen over the last two decades. Current methods commonly rely on the examiner to manually point-pick the landmarks and/or orientate the skull. In this study, a new approach is presented,
Braem, Marc   +9 more
core   +1 more source

(A) comparative study of xeroradiographic cephalometry with conventional cephalometry

open access: yes, 1985
치의학과/석사[한글] 이 연구는 1개의 인류건조두개골에서 17개의 계측점에 방사선 불투과성 물질인 납구슬을 부착하여 건성방사선두부계측사진과 기존방사선두부계측사진을 각각 1매 촬영하여 이것으로 두 종류의 두부계측사진의 실측점을 얻고 또 인류건조두개골의 위치는 변동이 없도록 하고 계측점의 납구슬을 제거한 상태에서 두 방법의 사진을 각각 10매 촬영한후 10명의 계측자가 각 계측점을 표시하여 같은 종류의 두부계측사진끼리 실측점에 대한 계측점의 오차를 ...
이희인
core  

Application of Artificial Intelligence in Detecting Dental Anomalies: Current Models, Imaging Modalities, and Future Directions

open access: yesHealth Science Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background and Aim As dental anomalies can significantly affect esthetic and function, early detection and diagnosis are crucial for treatment and minimizing potential negative effects. Artificial intelligence (AI) has emerged as a promising tool for the segmentation and detection of dental anomalies in number, morphology, size, position, and ...
Mobina Sadat Zarabadi   +4 more
wiley   +1 more source

Usefulness of cephalometry in sparing polysomnography of patients with suspected obstructive sleep apnea

open access: yes, 2006
The aim of this investigation was to evaluate the contribution of cephalometry to a statistical model integrating clinical, physical, and oximetric variables, to reduce demands for polysomnographies.
Pérez-Peñate, Gregorio   +6 more
core   +1 more source

Cephalometric Analysis of Upper Airways in Adults with Class II Malocclusion in Qazvin [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2017
Background: Unusual enlargement of nasopharynx can disrupt air flow through the nose. The aim of this study was to investigate the cephalometric parameters in the upper airways.
Roya Naseh   +4 more
doaj  

Reliability of One Ceph software in cephalometric tracing: A comparative study

open access: yesSRM Journal of Research in Dental Sciences, 2020
Background: Lateral cephalogram can now be traced using android-based smartphones making dentist's work easier and time saving. Various orthodontic analysis can also be carried out using these smart apps.
Deema Abdul Khader   +4 more
doaj   +1 more source

A Clinically Compatible Method for Generating Preoperative Finite Element Models to Simulate Facial Appearance and Movements in Orthognathic Surgery

open access: yesInternational Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 2, February 2026.
This study focuses on the development of a new method, compatible with a clinical routine, for generating pre‐surgery patient‐specific Finite Element (FE) meshes from a reference mesh, as faithful as possible to the anatomy, including soft tissues (skin, hypodermis, muscles) as well as bony structures (mandible and maxilla).
Marie‐Charlotte Picard   +6 more
wiley   +1 more source

Assessment of Orofacial Muscle Strength, Masticatory and Swallowing Function in Children Indicated for Orthodontic Treatment—A Preliminary Investigation

open access: yesJournal of Oral Rehabilitation, Volume 53, Issue 2, Page 348-356, February 2026.
Graphical abstract illustrating the differences in facial muscle strength, masticatory function, and swallowing function in children indicated for orthodontic treatment compared to a reference group with no orthodontic treatment needs. ABSTRACT Background It would be beneficial for clinicians to have more tools to assess the treatment needs of children
Rayed Aldausari   +4 more
wiley   +1 more source

Obstructive sleep apnea risk and predictors among children in Boston and Lebanon

open access: yesJournal of Orthodontic Science
OBJECTIVES: The aims of our study were to compare the prevalence of obstructive sleep apnea (OSA) and two-dimensional cephalometric measurements between patients in Boston and Lebanon and to investigate the relationship between high-risk subjects and ...
Lyn Hajjar   +4 more
doaj   +1 more source

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