Results 61 to 70 of about 299,655 (336)

Solid Freeform Fabrication of Artificial Human Teeth [PDF]

, 2004
In this paper, we describe a solid freeform fabrication procedure for human dental restoration via porcelain slurry micro-extrusion. Based on submicron-sized dental porcelain powder obtained via ball milling process, a porcelain slurry formulation has ...
Cameron, Thomas B., Shaw, Leon L., Wang, Jiwen, Xu, Anping   +3 more
core   +1 more source

Retractions in rheumatology: trends, causes, and implications for research integrity

Arthritis Care &Research, Accepted Article.
Objective We aimed to describe the trends and main reasons for study retraction in rheumatology literature. Methods We reviewed the Retraction Watch database to identify retracted articles in rheumatology. We recorded the main study characteristics, authors’ countries, reasons for retraction, time from publication to retraction, and trends over time ...
Anna Maria Vettori, Michele Iudici
wiley   +1 more source

Understanding the Effect of Resistance Temperature Detector Temperature Controllers on Microstructural Alignment in Magnetic Freeze Casting

Advanced Engineering Materials, EarlyView.
The effect of temperature controllers that are commonly used in freeze‐casting is investigated in this work. Temperature controllers are observed to generate a voltage in the slurry. Microstructural alignment and ultimate compressive strength data show this voltage to interfere with the ability to align the microstructure using magnetic fields ...
Maddie A. Schmitz, Steven E. Naleway
wiley   +1 more source

Biomechanical evaluation of subcrestal dental implants with different bone anchorages

Brazilian Oral Research, 2014
This study evaluated the biomechanical influence of apical bone anchorage on a single subcrestal dental implant using three-dimensional finite element analysis (FEA).
Bruno Salles SOTTO-MAIOR, Camila de Andrade LIMA, Plínio Mendes SENNA, Germana de Villa CAMARGOS, Altair Antoninha DEL BEL CURY   +4 more
doaj   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

Stress Distribution in Mandible Regulated by Bone and Dental Implant Parameters: Part I - Methodology [PDF]

, 2007
The complicated inter-relationships between mandibular bone components and dental implants have attracted the attention of many a structural mechanics researcher as well as many a dental practitioner.
Guan, H., Johnson, N. W., Loo, Y. C., Meredith, N., van Staden, R. C.   +4 more
core  

Relationship between psychological well-being and perceptions of stress among undergraduate dental students in Bengaluru city: A cross-sectional study

Journal of Indian Association of Public Health Dentistry, 2014
Introduction: The dental profession has been considered a stressful occupation. The origins of this stress may also lie in the process of dental education.
M Anushri, R Yashoda, Manjunath P Puranik   +2 more
doaj   +1 more source

Mechanical analysis of prosthetic bars and dental implants in 3 and 4 implant-supported overdenture protocols using finite element analysis

Journal of Oral Biology and Craniofacial Research, 2021
In some clinical situations, the installation of four or more dental implants may be infeasible. Therefore, the installation of protocol-type prostheses with only three implants may be necessary.
Luiz Bassi-Junior, Rafael Oliveira de Souza Silva, Victor Hugo Dias dos Santos, Abner da Rocha Lourenço, Paulo Vinicius Trevizoli, Hugo Gaêta-Araujo, Polyane Mazucatto Queiroz, Vilmar Divanir Gottardo   +7 more
doaj   +1 more source

A Nonlinear Three-Dimensional Finite Element Analysis of Stress Distribution and Microstrain Evaluation in Short Dental Implants with Three Different Implant–Abutment Connections in Single and Splinted Conditions in the Posterior Mandible [PDF]

, 2023
Karishma S. Talreja, Shobha Rodrigues, Umesh Pai, Thilak Shetty, Sharon Saldanha, M Mahesh, Puneeth Hegde, B. Satish Shenoy, Nithesh Naik, Sandipan Mukherjee, Ann Sales, Vignesh Kamath, Prashant Bajantri   +12 more
openalex   +1 more source

EXPERIMENTAL STRESS ANALYSIS AND FEA OF DENTAL IMPLANTS

International Journal of Research in Engineering and Technology, 2016
Dental implants are used as prosthetic treatment alternatives made of Titanium for treating partial edentulism in patients. The oessointegration of bone and implant at the interface is of utmost importance as the success or failure of a dental implant depends on the manner in which stresses are transferred to the surrounding bone.
openaire   +1 more source