Results 41 to 50 of about 9,228 (282)

Effectiveness of Dental and Maxillary Transverse Changes in Tooth-Borne, Bone-Borne, and Hybrid Palatal Expansion through Cone-Beam Tomography: A Systematic Review of the Literature

Medicina, 2021
Background and Objectives: Palatal expansion is a common orthodontic technique able to increase the transverse changes for subjects with constricted maxillary arches.
Giovanni Coloccia, Alessio Danilo Inchingolo, Angelo Michele Inchingolo, Giuseppina Malcangi, Valentina Montenegro, Assunta Patano, Grazia Marinelli, Claudia Laudadio, Luisa Limongelli, Daniela Di Venere, Denisa Hazballa, Maria Teresa D’Oria, Ioana Roxana Bordea, Edit Xhajanka, Antonio Scarano, Felice Lorusso, Alessandra Laforgia, Francesco Inchingolo, Gianna Dipalma   +18 more
doaj   +1 more source

Effects of rapid maxillary expansion on the cranial and circummaxillary sutures [PDF]

, 2011
INTRODUCTION: The aim of this study was to determine whether the orthopedic forces of rapid maxillary expansion cause significant quantitative changes in the cranial and the circummaxillary sutures.
Abdel-Fattah, Ezzat, El-Bedwehi, Ashraf, Ghoneima, Ahmed, Hartsfield, James, Kamel, Ayman, Kula, Katherine   +5 more
core   +1 more source

Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration

Advanced Healthcare Materials, EarlyView.
Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu, Yongjie Tang, Sidi Liu, Tao Xu, Qian Liu   +4 more
wiley   +1 more source

Hyperlipidemia Aggravates Alveolar Bone Loss via Periodontal Ligament Stem Cell Ferroptosis Through GSK3β Dependent Ubiquitin‐Mediated NRF2 Degradation

Advanced Science, EarlyView.
Lipid metabolic stress triggers ferroptosis in PDLSCs through the GSK3β/NRF2 pathway, thereby aggravating periodontal bone loss. Upregulated GSK3β promotes NRF2 ubiquitination and proteasomal degradation via β‐TrCP, suppressing NRF2 nuclear translocation and antioxidant target expression.
Yuxiao Zhang, Xiangyao Wang, Yaxin Wu, Liping Liu, Gaoshaer Nuerlan, Ahsawle Ozathaley, Xiaorui Zhang, Jinping Wang, Bowen Yang, Jing Mao, Yan Liu, Shiqiang Gong   +11 more
wiley   +1 more source

Pharyngeal airway space cephalometric evaluation in transverse maxillary deficient patients after SARME

Brazilian Journal of Oral Sciences, 2010
Aim: To evaluate prospectively the upper airway of 16 patients submitted to surgically assisted rapid maxillary expansion. Methods: Volumetric tomography acquisitions were done preoperatively (T1) and after six months postoperatively (T2), the slices ...
Marcela Silva de Castro Candido, Marcelo Silva Monnazzi, Marisa Aparecida Cabrini Gabrielli, Rubens Spin-Neto, Valfrido Antonio Pereira-Filho   +4 more
doaj   +1 more source

Comparison of the effects of rapid maxillary expansion and surgically assisted rapid maxillary expansion in the sagittal, vertical and transverse planes [PDF]

, 2011
Objective: The aim of this study was to evaluate and compare the effects of rapid maxillary expansion (RME) and surgically assisted RME (SARME) in the sagittal, vertical, and transverse planes.
Alkis, Hüseyin, Baykul, Timuçin, Türkkahraman, Hakan, Yalç?n-Güngör, Ahmet   +3 more
core   +1 more source

Phenotype Expansion of Malan Syndrome: New Cases and a Review of the Literature

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Malan syndrome is an ultra‐rare overgrowth syndrome caused by pathogenic variants or deletions in nuclear factor one X (NFIX) located at 19p13.2. Here, we report a comprehensive literature review and phenotyping of known patients with Malan syndrome and present a novel cohort of eight patients.
Alex F. Nisbet, Sylvie A. Adams, Zoe S. Katz, Christal G. Delagrammatikas, Kosuke Izumi, Winifred Sigal, Kim Ventarola, Elaine H. Zackai, Julia E. Reid, Grant T. Liu, Jennifer M. Kalish   +10 more
wiley   +1 more source

Transverse Expansion and Stability after Segmental Le Fort I Osteotomy versus Surgically Assisted Rapid Maxillary Expansion: a Systematic Review

eJournal of Oral Maxillofacial Research, 2017
Objectives: The objective of the present systematic review was to test the hypothesis of no difference in transverse skeletal and dental arch expansion and relapse after segmental Le Fort I osteotomy versus surgically assisted rapid maxillary expansion.
Thomas Starch-Jensen, Tue Lindberg Blæhr   +1 more
doaj   +1 more source

Finite element analysis of feeding in red and gray squirrels (Sciurus vulgaris and Sciurus carolinensis)

The Anatomical Record, EarlyView.
Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley   +1 more source

Skeletal effects of RME in the transverse and vertical dimensions of the nasal cavity in mouth-breathing growing children

Dental Press Journal of Orthodontics
Introduction: Maxillary constriction is a dentoskeletal deformity characterized by discrepancy in maxilla/mandible relationship in the transverse plane, which may be associated with respiratory dysfunction. Objective: The objective of this study was to
Mario Cappellette Jr., Lucia Hatsue Yamamoto Nagai, Raquel Mori Gonçalves, Aparecida Keiko Yuki, Shirley Shizue Nagata Pignatari, Reginaldo Raimundo Fujita   +5 more
doaj   +1 more source