Results 31 to 40 of about 122,703 (310)

Changes in the midpalatal and pterygopalatine sutures induced by micro-implant-supported skeletal expander, analyzed with a novel 3D method based on CBCT imaging. [PDF]

, 2017
BackgroundMini-implant-assisted rapid palatal expansion (MARPE) appliances have been developed with the aim to enhance the orthopedic effect induced by rapid maxillary expansion (RME).
Cantarella, Daniele, Dominguez-Mompell, Ramon, Mallya, Sanjay M, Miller, Joseph, Moon, Won, Moschik, Christoph, Pan, Hsin Chuan   +6 more
core   +3 more sources

Three-dimensional cephalometric evaluation of maxillary growth following in utero repair of cleft lip and alveolar-like defects in the mid-gestational sheep model [PDF]

, 2006
Objective: To evaluate maxillary growth following in utero repair of surgically created cleft lip and alveolar (CLA)-like defects by means of three-dimensional (3D) computer tomographic (CT) cephalometric analysis in the mid-gestational sheep model ...
Adzick NS, Adzick NS, Bardach J, Canady JW, Canady JW, Christina Jannowitz, Dodson TB, Edgar Biemer, Engdahl E, Evans ML, Hallock GG, Hallock GG, Hans-Florian Zeilhofer, Harrison MR, Hedrick MH, Huhn EA, Julia Henke, Kaban LB, Laszlo Kovacs, Levine JP, Longaker MT, Longaker MT, Longaker MT, Longaker MT, Longaker MT, Molsted K, Moschos A. Papadopoulos, Nikolaos A. Papadopulos, Papadopoulos MA, Papadopoulos MA, Papadopulos NA, Papadopulos NA, Papadopulos NA, Papadopulos NA, Papadopulos NA, Peter Boettcher, Popesko P, Rudolf Stolla, Smith R, Stelnicki EJ, Stelnicki EJ, Stelnicki EJ, Stern M, Stern M, Sullivan WG, Waite DE   +45 more
core   +1 more source

A new rhynchocephalian from the late jurassic of Germany with a dentition that is unique amongst tetrapods. [PDF]

, 2012
Rhynchocephalians, the sister group of squamates (lizards and snakes), are only represented by the single genus Sphenodon today. This taxon is often considered to represent a very conservative lineage.
A Günther, A Hallam, A López-Arbarello, AB Heckert, Adriana López-Arbarello, Alexander M. Heyng, Andreas Hecker, Andrew A. Farke, CY-J Ung, DA Didier, DC Kalthoff, DI Whiteside, DU Schmid, ED Cope, FH Pough, FT Fürsich, GC Gorniak, GH Dalrymple, H-D Sues, HS Harrison, J Müller, KSW Campbell, M Cocude-Michel, MEH Jones, MEH Jones, MEH Jones, MEH Jones, MJ Benton, NC Fraser, NC Fraser, NC Fraser, NC Fraser, O Rieppel, O Rieppel, Oliver W. M. Rauhut, PR Bell, RE Espinoza, S Apesteguía, S Apesteguía, S Meiri, SE Evans, SE Evans, SM Reilly, T Ørvig, T Ørvig, V Dupret, V-H Reynoso, VH Reynoso, VH Reynoso, VH Reynoso, Z-X Luo   +50 more
core   +2 more sources

Insulin promotes the bone formation capability of human dental pulp stem cells through attenuating the IIS/PI3K/AKT/mTOR pathway axis

Stem Cell Research & Therapy
Background Insulin has been known to regulate bone metabolism, yet its specific molecular mechanisms during the proliferation and osteogenic differentiation of dental pulp stem cells (DPSCs) remain poorly understood.
Lingling E, Yanbo Shan, Yuxi Luo, Lin feng, Yawen Dai, Mingzhu Gao, Yan Lv, Chaoran Zhang, Hongchen Liu, Ning Wen, Rong Zhang   +10 more
doaj   +1 more source

Comparison of Periodontal Status Between Male Exclusive Narghile Smokers and Male Exclusive Cigarette Smokers

American Journal of Men's Health, 2019
Studies evaluating the effects of narghile use on the periodontium present conflicting conclusions. This study aimed to compare the periodontal status of exclusive narghile smokers (ENSs, n = 74) to that of exclusive cigarette smokers (ECSs, n = 74 ...
Mehdi Khemiss (DMD, PhD), Dalila Ben Fekih (DMD), Mohamed Ben Khelifa (DMD), Helmi Ben Saad (MD, PhD)   +3 more
doaj   +1 more source

Cephalometric analysis of the middle part of the face in patients with mandibular prognathism [PDF]

Vojnosanitetski Pregled, 2014
Background/Aim. The middle part of the face, that is the maxilla, has always been mentioned as a possible etiologic factor of skeletal Class III. However, the importance of the relationship of maxillary retroposition towards the cranial base is ...
Čutović Tatjana, Jović Nebojša, Kozomara Ružica, Radojčić Julija, Janošević Mirjana, Mladenović Irena, Matijević Stevo   +6 more
doaj   +1 more source

Primitive neuroectodermal tumor of maxilla in a 4-year-old child: A rare case report with update on molecular pathogenesis

Indian Journal of Dental Sciences, 2022
Primitive neuroectodermal tumor (PNET) belongs to the class of malignant round cell tumor. PNETs show varying degree of neuroectodermal differentiation.
Pavan Patil, Mithilesh Narayan Mishra, Vidyadevi Chandavarkar, Seema Pavan Patil   +3 more
doaj   +1 more source

Myxoma of maxilla

Indian Journal of Otolaryngology and Head and Neck Surgery, 2003
A case of Myxoma involving left Maxilla, presenting as swelling of left side of face and Oral cavity with bilateral nasal obstruction is reported.
S K, Mishra, P K, Dash, P, Keshri, S, Jena, S, Sur   +4 more
openaire   +3 more sources

CRP Deficiency Rescues Periodontitis‐Induced Hippocampal Neurogenesis Impairment by Suppressing OPC‐Derived BMP4 Signaling in Rats

Advanced Science, EarlyView.
Chronic periodontitis elevates circulating CRP, which enters the hippocampus to upregulate BMP4 in oligodendrocyte precursor cells (OPCs), thereby impairing neurogenesis and inducing anxiety/depression‐like behaviors in rats. Counteracting this pathway, CRP deficiency helps confer functional resilience to OPCs.
Lingjie Li, Ping Deng, Siyu Hou, Xianbo Xia, Wei Zhao, Xingyu Zhu, Yang Zhang, Chao Wang, Ling Xu, Jinlin Song   +9 more
wiley   +1 more source

Calcifying Epithelial Odontogenic Tumor in Anterior Maxilla Associated with a Supernumerary Tooth: A Case Report

Journal of Dental Research, Dental Clinics, Dental Prospects, 2013
Odontogenic tumors are derived from epithelial, ectomesenchymal and/or mesenchymal elements that are or have been a part of the tooth-forming apparatus. Of all the odontogenic tumors, calcifying epithelial odontogenic tumor accounts for 1% of the cases.
Urvashi Sharma, Anubha Gulati, Hemant Batra, Devinderpreet Singh   +3 more
doaj   +1 more source