Results 21 to 30 of about 108,564 (308)

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

Photoelastic Stress Analysis in Prosthetic Implants of Different Diameters: Mini, Narrow, Standard or Wide [PDF]

Journal of Clinical and Diagnostic Research, 2014
Purpose: This study investigated the biomechanical behavior of screwed partial fixed prosthesis supported by implants with different diameters (2.5 mm; 3.3 mm and 3.75 mm) by using a photoelastic analysis.
Marcelo Coelho Goiato, Aldiéris Alves Pesqueira, Daniela Micheline Dos Santos, Marcela Filié Haddad, Amália Moreno   +4 more
doaj   +1 more source

Comparing the Effect of Relining and Thermocycling on the Push-out Bond Strength of Glass Fibre Posts: An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Endodontically Treated Teeth (ETT) with substantial coronal loss often require post placement for restoration. The adaptation of the post to the root canal is critical for success.
Ghadeer I Basunbul, Dalea M Bukhary
doaj   +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

Evaluation of Zirconia and High Performance Polymer Abutment Surface Roughness and Stress Concentration for Implant-Supported Fixed Dental Prostheses [PDF]

, 2022
Background: The High Performance Polymer is a based polymer biomaterial that was introduced as dental material to manufacture dentures superstructure and dental implants abutments.
Alessandro Sindoni, João Paulo Mendes Tribst, Giuseppe Lo Giudice, Giudice, Roberto Lo, Giorgio Lo Giudice, Amanda Maria de Oliveira Dal Piva, Sindoni, Alessandro, Famà, Fausto, Piva, Amanda Maria de Oliveira Dal; id_orcid, Giudice, Giuseppe Lo, Fausto Famà, Bellezza, Ugo, Giudice, Giorgio Lo, Ugo Bellezza, Piva, Amanda Maria de Oliveira Dal, Tribst, João Paulo Mendes; id_orcid, Tribst, João Paulo Mendes, Roberto Lo Giudice   +17 more
core   +1 more source

Stress distribution in the peri-implant area of pure titanium and titanium-zirconium small implants

Brazilian Journal of Oral Sciences, 2019
Aim: In dental implant treatment, there is a demand for mechanically stronger implants. Despite the existence of several studies showing the clinical success of narrow diameter implants, most of them are based on pure titanium (cpTi) alloys.
Tatiana de Andrade Sabino, Laís Regiane da Silva-Concílio, Ana Christina Elias Claro Neves, Ana Paula Rosifini Alves Claro, Marina Amaral, Rafael Pino Vitti, Cristiane Aparecida de Assis Claro   +6 more
doaj   +1 more source

Endocrown restorations: Influence of dental remnant and restorative material on stress distribution [PDF]

, 2018
Objective: The goal of this study was to evaluate the stress distribution in a tooth/restoration system according to the factors “amount of dental remnant” (3 levels) and “restorative material” (2 levels).
Madruga, Camila Ferreira Leite [UNESP], Borges, Alexandre Luiz Souto, Valera, Marcia Carneiro [UNESP], Dal Piva, Amanda Maria de Oliveira, Bresciani, Eduardo, Valera, Marcia Carneiro, Dal Piva, Amanda Maria de Oliveira; id_orcid, Tribst, João Paulo Mendes [UNESP], Dal Piva, Amanda Maria de Oliveira [UNESP], de Melo, Renata Marques [UNESP], Madruga, Camila Ferreira Leite, Borges, Alexandre Luiz Souto [UNESP], Bresciani, Eduardo [UNESP], Tribst, João Paulo Mendes, Tribst, João Paulo Mendes; id_orcid, de Melo, Renata Marques   +15 more
core   +1 more source

FEM and BEM Stress Analysis of Mandibular Bone Surrounding a Dental Implant [PDF]

The Open Mechanical Engineering Journal, 2015
In the present work the structural behaviour of a mandible with a dental implant, considering a unilateral occlusion, is numerically analysed by means of the Finite Element Method (FEM) and the Boundary Element Method (BEM). The mandible, whose CAD model was obtained by computer tomography scans, is considered as completely edentulous and only modelled
Perrella M, Franciosa P, GERBINO, Salvatore   +2 more
openaire   +7 more sources

Characterization of dentine to assess bond strength of dental composites [PDF]

, 2015
This study was performed to develop alternating dentine adhesion models that could help in the evaluation of a self-bonding dental composite. For this purpose dentine from human and ivory was characterized chemically and microscopically before and after ...
Bozec, L, Hesham Nuba, Saad Liaqat, Anne Young, Muhammad Khan, Paul Ashley, Aljabo, A, Nuba, HB, Laurent Bozec, Ashley, P, Young, A, Liaqat, S, Khan, MA, Anas Aljabo   +13 more
core   +1 more source

Stress distribution of restorations in external cervical root resorption under occlusal and traumatic loads: a finite element analysis [PDF]

Restorative Dentistry & Endodontics
Objectives This study analyzed the stress distribution in a maxillary central incisor with external cervical resorptive defect restored with different restorative materials under normal masticatory and traumatic loading conditions using finite element ...
Padmapriya Ramanujam, Paul Kevin Abishek Karthikeyan, Vignesh Srinivasan, Selvakarthikeyan Ulaganathan, Velmurugan Natanasabapathy, Nandini Suresh   +5 more
doaj   +1 more source