Results 81 to 90 of about 364,671 (275)

Biomechanical strain patterns in Meckel's cartilage underlie mandibular variation in FGFR2 mouse models

The Anatomical Record, EarlyView.
Abstract Sequence variations in fibroblast growth factor receptor 2 (FGFR2) are associated with craniosynostosis syndromes, disrupting craniofacial development, yet early mandibular alterations remain poorly characterized. This study examined Meckel's cartilage (MC) and mandibular morphology in mouse models of Apert (Fgfr2+/P253R) and Crouzon ...
Fred R. Foster, Alexandre Freire, Ana Cláudia Rossi, Jordan Wilson, Joan T. Richtsmeier, Kazuhiko Kawasaki, Felippe B. Prado, Susan M. Motch Perrine   +7 more
wiley   +1 more source

Prevalence of Lingual eruption of mandibular permanent incisors and relationship between lingual eruption and arch– form in 6-8 years old Children in kerman

مجله دانشکده دندانپزشکی اصفهان, 2009
Introduction: The eruption of mandibular permanent incisors lingual to retained primary incisorsis often a source of concern for parents. It is seen both in patients with an obvious arch lengthinadequacy and in those with a desirable amount of spacing of
R Shojaeipour, Sh Arya
doaj  

A workflow for 3D printing highly accurate, customized human skull models for anatomical education and clinical practice

Anatomical Sciences Education, EarlyView.
Our custom workflow creates anatomically accurate and diverse 3D skull models. Precise sex‐specific anatomical detail is ensured by CT‐based segmentation. Our models capture anatomical variations and pathologies. Our cost‐effective 3D printing workflow enhances model durability and fidelity.
Marina Moser, Michel Beyer, Magdalena Müller‐Gerbl, Sandra Blache, Florian M. Thieringer, Szilvia Mezey   +5 more
wiley   +1 more source

Impact of third molars on mandibular relapse in post-orthodontic patients: A meta-analysis

Journal of Dental Sciences, 2018
Background/purpose: Whether third molars contribute to or aggravate relapse, particularly in the mandibular dental arch, after orthodontic treatment remains controversial.
Hsin-Chung Cheng, Bou-Yue Peng, Hsueh-Yin Hsieh, Ka-Wai Tam   +3 more
doaj   +1 more source

Neurovascular coupling in bone regeneration: Mechanisms, advanced biomaterials and challenges

BMEMat, EarlyView.
This figure illustrates various material strategies for neurovascularized bone regeneration, including electroactive scaffolds, ion‐loaded materials, drug delivery systems, surface modifications, cells/cell products, growth factors, and peptides. These approaches aim to synergistically promote the regeneration of neural, vascular, and bone tissues ...
Yixin Ma, Nan Jiang, Liyuan Chen, He Zhang, Xinjia Cai, Karan Gulati, Danqing He, Zhigang Cai, Yan Liu   +8 more
wiley   +1 more source

A biomechanical optimized Zr58Cu25Al14Nb3 bulk metallic glass dental implant improves peri‐implant stress distribution and bone quality under physiological loading

BMEMat, EarlyView.
This study reports a novel Zr58Cu25Al14Nb3 bulk metallic glass that possesses high mechanical strength and low elastic modulus, which further promotes efficient mechanotransduction and significantly improves peri‐implant bone quality upon cyclic occlusal loading.
Yunshu Wu, Feifei Wang, Yuan He, Yaopeng Zhang, Yuhao Zeng, Fu Zheng, Zhanqi Wei, Sukun Tian, Kinon Chen, Baoan Sun, Yuchun Sun   +10 more
wiley   +1 more source

Relationship between different skeletal patterns and basal arch widths in adults with class Ⅱ division 1 malocclusion: a retrospective study

BMC Oral Health
Background The purpose of this study was to investigate the maxillary and mandibular basal arch widths of Class Ⅱ division 1 malocclusion with different vertical skeletal patterns and the correlation between the basal arch widths and sagittal and ...
Binshuang Wei, Zipu Hong, Haiyan Wang, Sisi Pan, Zhensheng Cao, Kang Yin   +5 more
doaj   +1 more source

Short-term dentoalveolar effects of aesthetic lip bumper appliance: A longitudinal cases-series and pilot study

Saudi Dental Journal
Background: To investigate the short-term dentoalveolar effects on the mandibular arch of a modified, aesthetic lip bumper (ALBAa). The study sample comprised 23 patients (13 boys and 10 girls, with a mean age of 9.5 ± 1.8 years) in mixed dentition, with
M. Palone, F. Averta, G. Poma, F. Cremonini, ML. Degl'Innocenti, L. Lombardo   +5 more
doaj   +1 more source

Photogrammetric Reconstruction of 3D Human Anatomical Structures and Augmented Reality via Smartphone Technology

Clinical Anatomy, EarlyView.
ABSTRACT Limited access to cadavers necessitates the availability of digital resources for anatomy education. Smartphone‐based photogrammetry offers a promising solution for creating three‐dimensional (3D) and augmented reality (AR) models. This study compared two mobile photogrammetry applications (Qlone and Polycam) that have been used in modern ...
Sarita Phukwantong, Paphawarin Ma‐imjai, Benrita Jitaree, Athinan Prommahom   +3 more
wiley   +1 more source

External Acoustic Meatus Approach for Ultrasonographic Evaluation of the Temporomandibular Joint: An Anatomical Validation and Proof‐of‐Concept Study

Clinical Anatomy, EarlyView.
ABSTRACT Temporomandibular disorders (TMD) represent a public health problem, affecting 31% of adults and the elderly and 11% of children and adolescents. Interest is growing in using ultrasound to evaluate the temporomandibular joint (TMJ). However, researchers need to standardize a reliable method.
Rossella Alberti, Wilson Astudillo‐Rozas, Joe Iwanaga, Andrea Castellani, Corrado Paganelli, Tomas Domingo Rufes, Xavier García Eroles, Luca Ferrari, Iván Valdivia‐Gandur, Victòria Tallón‐Walton, María Cristina Manzanares Cespedes   +10 more
wiley   +1 more source