Results 71 to 80 of about 1,159,711 (299)

Root and Root Canal Morphology Differences Between Genders: A Comprehensive in-vivo CBCT Study in a Saudi Population

Acta Stomatologica Croatica, 2019
Objectives: To comprehensively explore the differences of all maxillary and mandibular permanent teeth in relation to number of roots, number of root canals, and root canal configuration between both genders in a Saudi Arabian population.
Mohammed Mashyakhy, Gianluca Gambarini
doaj   +1 more source

Different from bone: Tooth formation and enameloid mineralization are not affected by reduced dietary phosphorus intake

Developmental Dynamics, EarlyView.
Abstract Background Vertebrates rely on phosphorus intake for skeletal mineralization. In humans, hypomineralized teeth associated with rickets, hypophosphatemia, hypophosphatasia, or idiopathic molar‐incisor‐hypomineralization pose significant problems.
S. Cotti, A. Huysseune, I. A. K. Fiedler, B. Busse, C. Di Biagio, M. Rücklin, F. Marone, A. Forlino, P. E. Witten   +8 more
wiley   +1 more source

Human closed and open apex premolar teeth express different toll‐like receptor

Molecular Genetics & Genomic Medicine, 2020
Background The innate immune activation which promotes inflammation responses in the dental pulp tissue leads to the progression of dentin caries.
Reza Jafari, Razieh Karamzadeh, Faezeh Pesaran Hajabbas, Fereshteh Sayyadizadeh, Zahra Chekini, Samaneh Aghajanpour, Leila Shakeri, Kiumars Nazarimoghaddam, Reza Aflatoonian   +8 more
doaj   +1 more source

Effect of natural antioxidants on bond strength recovery of resin‐modified glass ionomers to the NaOCl‐affected pulp chamber dentin

Clinical and Experimental Dental Research, 2023
Objective This study evaluated the effect of two natural antioxidants on the compromised bond strength of a resin‐modified glass ionomer (RMGI) to the sodium hypochlorite (NaOCl)‐affected pulp chamber dentin.
Fereshteh Shafiei, Zahra Dehghani, Maryam S. Tavangar   +2 more
doaj   +1 more source

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

An Exploratory Comparative Analysis of Mixed Reality Simulation Versus 3D‐Printed Models for Undergraduate Training in Third Molar Removal

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives To compare the effectiveness of MR simulation and 3D‐printed models in training undergraduate students in wisdom tooth removal, and to assess students’ perceptions of the MR simulator. Methods Students trained first on either the MR simulator or 3D‐printed plastic models and then repeated the training using the other method ...
Ruza Bjelovucic, Bruna Neves de Freitas, Sven Erik Nørholt, Pankaj Taneja, Jan Wolff, Ruben Pauwels   +5 more
wiley   +1 more source

AI‐Powered Virtual Patients in Health Professions Education: Learner Engagement and Knowledge Application

Journal of Dental Education, EarlyView.
ABSTRACT Purpose/Objectives Immersive educational technologies, including applications of artificial intelligence in education (AIED), are increasingly used to develop clinical skills in health professions education. This study evaluated the feasibility and perceived value of integrating an artificial intelligence (AI)‐enabled virtual patient platform ...
Jeffrey J. Borckardt, Debra E. Henninger‐Borckardt, Joe Vuthiganon, Dusti Annan‐Coultas, Lisa Langdale, Kimberly Kascak, Lindsey Hamil   +6 more
wiley   +1 more source

Impact of the use of Ethanolic Extract of Propolis, Flavonoid and Non-Flavonoid Propolis for Direct Pulp Capping in Collagen Type I Density

Brazilian Journal of Oral Sciences, 2017
Aim: To analysis collagen type I density on inflamed rat dental pulp after capping with propolis. Methods: Flavonoid and non-flavonoid substances were purified from propolis.
Ardo Sabir, Latief Mooduto, Cahyono Kaelan, Sherly Horax   +3 more
doaj   +1 more source

Quantitative collagen and proteoglycan imaging reveal organic layering, gradients and regional texture in young mature dental cementum

VIEW, EarlyView.
Cementum, the mineralized tissue covering all mammalian tooth roots, helps maintain tooth stability, but its internal organization is still poorly understood. In this study, we combine quantitative histologial methods to map the regional distributions of collagen fibers and proteoglycan‐rich matrix layers in porcine cementum.
Jie Zhen, Yuyang Mao, Hamza Elfarraj, Paul Zaslansky   +3 more
wiley   +1 more source

Surface Micro‐Discharge Plasma for Multiple Teeth Bleaching: Efficacy, Mechanism and Safety

High Voltage, EarlyView.
ABSTRACT Hydrogen peroxide (H2O2) is the commonly‐used bleaching chemical in clinical practice, but its excessive concentrations can cause tooth damage. Atmospheric pressure cold plasma is considered a promising new technique for tooth bleaching. Surface micro‐discharge (SMD) devices can generate large‐scale plasma, which holds potential for treating ...
Ruike Chen, Haoran Feng, Yinglong Li, Hong Pan, Hangbo Xu, Zhen Jiao, Dongjie Cui, Ruonan Ma   +7 more
wiley   +1 more source