Results 31 to 40 of about 299,655 (336)

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

The STRS (shortness of breath, tremulousness, racing heart, and sweating): A brief checklist for acute distress with panic-like autonomic indicators; development and factor structure [PDF]

, 2004
Background: Peritraumatic response, as currently assessed by Posttraumatic Stress Disorder (PTSD) diagnostic criterion A2, has weak positive predictive value (PPV) with respect to PTSD diagnosis.
Bracha, H. Stefan, Haynes, Stephen N., Kubany, Edward S, Ralston, Tyler C., Williams, Andrew E., Yamashita, Jennifer M.   +5 more
core   +2 more sources

Biomechanical evaluation of one-piece and two-piece small-diameter dental implants: In-vitro experimental and three-dimensional finite element analyses

Journal of the Formosan Medical Association, 2016
Small-diameter dental implants are associated with a higher risk of implant failure. This study used both three-dimensional finite-element (FE) simulations and in-vitro experimental tests to analyze the stresses and strains in both the implant and the ...
Aaron Yu-Jen Wu, Jui-Ting Hsu, Winston Chee, Yun-Te Lin, Lih-Jyh Fuh, Heng-Li Huang   +5 more
doaj   +1 more source

Should the Postgraduate Dental Curriculum Be Revamped? - A Stress Assessment Study

Journal of Multidisciplinary Dental Research, 2023
Dental education is widely regarded as a demanding experience. Information about the stress sources and their degree is crucial since it will aid in the development of appropriate interventional methods for the student's overall development ...
B R Premalatha, Usha Hegde , Priyanka Nitin, H S Sreeshyla, Nitin V Muralidhar, P Swetha   +5 more
doaj   +1 more source

Insulin-like Growth Factor 1 and Transforming Growth Factor-β Stimulate Cystine/Glutamate Exchange Activity in Dental Pulp Cells [PDF]

, 2011
Introduction The growth factors insulin-like growth factor (IGF-1) and transforming growth factor-β (TGF-β) are protective to dental pulp cells in culture against the toxicity of the composite materials Durafill VS and Flow Line (Henry Schein Inc, New ...
Alyssa Furey, Asrari, Barthel, Bègue-Kirn, Cabrera, Camargo, Doug Lobner, Duailibi, D’Souza, Fogal, Franco, Furey, Goldberg, Gronthos, Hansen, Hu, Kalyva, Katherine Pauly, Kaur, Keelan, Kim, Kim, Kymberly Fritz, Lobner, Lovschall, Marcato, Nie, Onishi, Pacheco, Paranjpe, Piani, Piattelli, Ricketts, Rutherford, Stanley, Stockton, Tziafas, Tziafas, Ward, Wood   +39 more
core   +2 more sources

Level of Stress among Final Year Dental Students while Performing Paediatric Dentistry Procedures in Riyadh CityA Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research, 2020
Introduction: Dentistry is considered a stressful profession. Stress is defined as a state of mental or emotional strain or tension resulting from adverse or demanding circumstances. In particular to paediatric dentistry, dental student’s anxiety and
Abdulfatah Alazmah, Khalid Almotiry, Abdulla Alolaywi, Saad Almugren, mohammed Alqahtani, Abeer Alshami, Alwaleed Abushanan   +6 more
doaj   +1 more source

Meeting report: a hard look at the state of enamel research. [PDF]

, 2017
The Encouraging Novel Amelogenesis Models and Ex vivo cell Lines (ENAMEL) Development workshop was held on 23 June 2017 at the Bethesda headquarters of the National Institute of Dental and Craniofacial Research (NIDCR).
Bartlett, John D, DenBesten, Pamela, Diekwisch, Thomas Gh, Duverger, Olivier, Joester, Derk, Klein, Ophir D, Kulkarni, Ashok B, Lacruz, Rodrigo S, Millar, Sarah E, Moradian-Oldak, Janet, Pugach, Megan K, Shaw, Wendy, Simmer, James P, Wright, J Timothy   +13 more
core   +1 more source

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

Remineralization strategies in oral hygiene: a position paper of Italian Society of Oral Hygiene Sciences-S.I.S.I.O. working group [PDF]

, 2017
Background/Objective: The clinical conditions that lead to an alteration of the enamel structure are numerous. The diet high in sugars and acidifying substances, psychological stress that triggers parafunctional behaviors, the reduced intake of fiber ...
Acito, Giovanna, Bassignani, Jessica, Chiavistelli, Lorella, Cotellessa, Silvia, Fantozzi, Giulia, Iommiello, Alessia, Iommiello, Alessia, Nardi, Gianna Maria, Sabatini, Silvia, Sanavia, Consuelo, Tatullo, Marco   +10 more
core   +1 more source

Perceived sources and coping mechanisms of stress among undergraduate Indian dental students

SRM Journal of Research in Dental Sciences, 2012
Context: The dental profession is the most stressful of all the health professions, and this is true for all stages of the dental career, i.e., for established dentists, young dentists and dental students.
H V Amith, Audrey M D′Cruz, Tanu Srivastav, R Soumya, B K Sony, Subin P Thomas   +5 more
doaj   +1 more source