Results 21 to 30 of about 107,681 (307)

Numerical Analysis of a Dental Zirconium Restoration and the Stresses That Occur in Dental Tissues [PDF]

Applied Bionics and Biomechanics, 2019
When it is about restorative dental materials, aesthetics is traditionally preferred. This has led to the selection of materials very visually similar to the enamel, but unfortunately, their mechanical properties are not similar. This often translates into disadvantages than advantages.
Rosa Alicia Hernández-Vázquez, Guillermo Urriolagoitia-Sosa, Rodrigo Arturo Marquet-Rivera, Beatriz Romero-Ángeles, Octavio-Alejandro Mastache-Miranda, G. Guillermo Urriolagoitia-Calderón   +5 more
openaire   +3 more sources

European student wellness, stress, coping, support and perceptions about remote dental training during COVID‐19 [PDF]

, 2022
Objectives: The aim of this study was to compare wellness, stress, ability to cope, social support and perceptions about remote training amongst European dental students during COVID-19. Methods: 1795 undergraduate dental students from six countries and
Katarzyna Sarna‐Boś, Julijana Nikolovovska, Renata Chałas, Chałas, Renata, Kubilius Richardas, Alina Puriene, Nikolovovska, Julijana, Lipski, Mariusz, Lina Stangvaltaite‐Mouhat, Roxana Oancea, Stangvaltaite-Mouhat, Lina, Oancea, Roxana, Dorjan Hysi, Richardas, Kubilius, Puriene, Alina, Sarna-Boś, Katarzyna, Jolanta Aleksejuniene, Mariusz Lipski, Aleksejuniene, Jolanta, Hysi, Dorjan   +19 more
core   +1 more source

Effect of Number and Location on Stress Distribution of Mini Dental Implant-Assisted Mandibular Kennedy Class I Removable Partial Denture: Three-Dimensional Finite Element Analysis

International Journal of Dentistry, 2022
Purpose. To investigate effects of number and location on patterns of von Mises stress distribution and volume average stress on abutment tooth, edentulous ridge, mini dental implant, and surrounding bone of mini dental implant-assisted mandibular ...
Wissanee Jia-mahasap, Chaiy Rungsiyakull, Wipahatpong Bumrungsiri, Natthaphorn Sirisereephap, Pimduen Rungsiyakull   +4 more
doaj   +1 more source

Biomechanical Effects of Different Load Cases with an Implant-Supported Full Bridge on Four Implants in an Edentulous Mandible: A Three-Dimensional Finite Element Analysis (3D-FEA)

Dentistry Journal, 2023
The long-term success and predictability of implant-supported restorations largely depends on the biomechanical forces (stresses) acting on implants and the surrounding alveolar bone in the mandible.
Árpád László Szabó, Danica Matusovits, Haydar Slyteen, Éva Ilona Lakatos, Zoltán Baráth   +4 more
doaj   +1 more source

Step-stress analysis for predicting dental ceramic reliability [PDF]

Dental Materials, 2013
To test the hypothesis that step-stress analysis is effective to predict the reliability of an alumina-based dental ceramic (VITA In-Ceram AL blocks) subjected to a mechanical aging test.Bar-shaped ceramic specimens were fabricated, polished to 1μm finish and divided into 3 groups (n=10): (1) step-stress accelerating test; (2) flexural strength-control;
Borba, M.; id_orcid 0000-0001-7587-9839, Cesar, P.F., Griggs, J.A., Della Bona, Á.   +3 more
openaire   +2 more sources

Personalized Biomechanical Analysis of the Mandible Teeth Behavior in the Treatment of Masticatory Muscles Parafunction

Journal of Functional Biomaterials, 2021
A 3D finite element model of the mandible dentition was developed, including 14 teeth, a periodontal ligament (PDL), and a splint made of polymethylmethacrylate (PMMA).
Denis Gribov, Mikhail Antonik, Denis Butkov, Alexandr Stepanov, Pavel Antonik, Yaser Kharakh, Anton Pivovarov, Sergey Arutyunov   +7 more
doaj   +1 more source

Comparative Evaluation of the Impact Strength of Polymethyl Methacrylate Heat-cure Acrylic Denture Base Resin Reinforced with Aramid Fibres and Glass Fibres: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Polymethyl Methacrylate (PMMA) is widely used as the material of choice for denture base fabrication due to its favourable handling properties, aesthetics, and cost-effectiveness.
Ummehani Kotwal, Zarir Ruttonji, Preethi Kusugal, Mehul Ajit Shah, Dhwani Bharucha, Deepyanti Dubey   +5 more
doaj   +1 more source

Unravelling the functional biomechanics of dental features and tooth wear [PDF]

, 2013
Most of the morphological features recognized in hominin teeth, particularly the topography of the occlusal surface, are generally interpreted as an evolutionary functional adaptation for mechanical food processing.
Kullmer, Ottmar, Nguyen, H., Stefano Benazzi (227062), Stefano Benazzi, Hublin, Jean-Jacques, Kullmer, O., Nguyen, Huynh Nhu, Huynh Nhu Nguyen, Jean-Jacques Hublin, Hublin, J. ; https://orcid.org/, Jean-Jacques Hublin (406373), Ottmar Kullmer (164077), Benazzi, S. ; https://orcid.org/, Benazzi, Stefano, Huynh Nhu Nguyen (406370), Ottmar Kullmer, Jean Jacques Hublin   +16 more
core   +1 more source

Effect of light-curing silver diamine fluoride on microtensile bond strength of primary carious dentin restored with glass ionomer cement: In vitro study

Journal of Orofacial Sciences, 2023
Introduction: Silver diamine fluoride (SDF) has been used as a caries arresting agent. The application protocol of SDF is unclear. Some clinicians prefer to light cure SDF to accelerate the hardening of SDF; however, the effect of the same on bond ...
Haradwala F Zaineb, J. Jasmin Winnier, Soni M Arwa   +2 more
doaj   +1 more source

The impact of dental environment stress on caries experience, salivary flow rate and uric acid

Journal of Baghdad College of Dentistry, 2020
Background: Several pathologies of the oral cavity have been associated with stress. Dental students need to gain assorted proficiencies as theoretical knowledge, clinical proficiencies, and interpersonal dexterity which is accompanied with high level of
Raghad I Kadhum, Alhan A Qasim
doaj   +1 more source