Results 141 to 150 of about 287,405 (327)

Electrophotographic Powder Application for Surface Functionalization of Polymer Parts with Thin Silver‐Nanoadditivated Bactericidal Layers

Advanced Materials Technologies, EarlyView.
Polyamide 12 powder nanoadditivated with laser‐synthesized silver nanoparticles is deposited and sintered on polymer parts via EPA‐PBF‐LB/P. The thin surface coating (140 µm) inhibits E. coli and S. aureus bacteria growth and significantly increases the UV light absorption, whereas the mechanical and thermal properties remain unchanged due to minimal ...
Jan Lino Kricke, Niklas Ebert, Ane Sorarrain, Stephan Roth, Dagmar Fischer, Michael Schmidt, Bilal Gökce, José María Marimón, Sebastian‐Paul Kopp, Carlos Doñate‐Buendía   +9 more
wiley   +1 more source

Review of Dental Impression Materials [PDF]

, 1988
Major advances in impression materials and their application have occurred during the last decade, with greater emphasis being placed on rubber impression materials than on dental compound, zinc oxide-eugenol, and agar and alginate.
Augsburger, R.H., Bergman, B., Bergman, M., Brugirard, J.-L., Brune, D., Craig, R.G., Craig, R.G., Craig, R.G., Craig, R.G., Eames, W.B., Eames, W.B., Finger, W., Finger, W., Gettleman, L., Grajower, R., Hambrok, H.-J., Hansson, O., Hattab, F., Jarvis, R.G., Jorgensen, K.D., Jrgensen, K.D., Jrgensen, K.D., Klotzer, W.T., Koran, A., III, Lehmann, K.M., Lehmann, K.M., Ohsawa, M., Olsson, S., Phillips, R.W., R.G. Craig, Vermilyea, S.G., Vermilyea, S.G., Viohl, J., Wiktorsson, G., Williams, D.F., Williams, J.R., Williams, J.R., Wilson, E.G.   +37 more
core   +1 more source

Ultrashort Pulsed Laser‐Assisted Direct Restoration of Human Enamel Using 3D Printable Biocomposite

Advanced Materials Technologies, EarlyView.
The article emphasizes the application of an ultrashort pulsed laser (USPL) system and 3D‐printable biocomposites for the direct‐restoration of human enamel. This technique combines the advantages of laser technology with 3D printing, offering promising clinical potential. The 2D finite element laser‐ablative model developed in this study is consistent
Sarathkumar Loganathan, Geeta Sharma, Evangelos Daskalakis, Simon Strafford, Eric Kumi Barimah, Animesh Jha   +5 more
wiley   +1 more source

CLINICAL EVALUATION OF THE ERRORS OF FIXED PROSTHODONTIC IMPRESSIONS

Romanian Journal of Oral Rehabilitation
The precise transfer of the elements of the prosthetic field requires a good knowledge of soft and hard tissue anatomy, especially in the area of the cervical finish line.
Steliana-Gabriela Buștiuc, Raluca Briceag, Gheorghe Raftu, Elena-Claudia Sin, Mihaela-Macrina Mihalache, Camer Salim, Aureliana Caraiane   +6 more
doaj   +1 more source

Prosthetic Rehabilitation Following Lateral Resection of the Mandible with a Long Cantilever Implant-Supported Fixed Prosthesis: A 3-Year Clinical Report [PDF]

, 2017
This clinical report describes the prosthetic management of the surgical reconstruction of a patient after mandibular resection. Complete oral rehabilitation was achieved with a maxillary complete denture and a mandibular implant-supported fixed ...
Ahmed, Ayman, Artopoulou, Ioli I., Maroulakos, Georgios, Nagy, William W.   +3 more
core   +1 more source

Beyond 3D: Smart Material Systems for Microscale 4D Printing

Advanced Materials Technologies, EarlyView.
Smart materials exhibit shape changes in response to their environment, enabling scientists to go beyond 3D in the rapidly growing field of 4D printing. This review covers recent advances, current challenges, and emerging trends in 4D printing on the microscale.
Daniel Maher, Marcin Piekarczyk, Babak Rezaei, Ada‐Ioana Bunea   +3 more
wiley   +1 more source

Accuracy and Precision of Occlusal Contacts of Stereolithographic Casts Mounted by Digital Interocclusal Registrations [PDF]

, 2016
Statement of problem Little peer-reviewed information is available regarding the accuracy and precision of the occlusal contact reproduction of digitally mounted stereolithographic casts.
Bansal, Naveen K., Cho, Seok-Hwan, Irelan, Jon Patrick, Krahenbuhl, Jason T.   +3 more
core   +1 more source

Ammonia Dynamics in the Human Body: Insights in Biomedical Sensing Technologies

Advanced Sensor Research, EarlyView.
Ammonia (NH3) is a significant biomarker in diagnostics, affecting the respiratory system, stomach, liver, kidneys, bladder, and gastrointestinal tract. NH3 detection, using sensors, has the potential to improve medical diagnosis. This review examines recent advancements in NH3 sensing technologies and explores future research directions, including ...
Annelot Nijkoops, Manuela Ciocca, Martina Aurora Costa Angeli, Silvia Pogliaghi, Soufiane Krik, Enrico Avancini, Niko Münzenrieder, Paolo Lugli, Luisa Petti   +8 more
wiley   +1 more source

Bio‐inspired functional coacervates

Aggregate, Volume 3, Issue 6, December 2022., 2022
Bio‐inspired functional coacervates have diverse functions. Natural and synthetic coacervates are a new class of materials that have great potential for various biomedical applications, including medical adhesives, drug delivery, and tissue engineering.
Shujun Chen, Qi Guo, Jing Yu
wiley   +1 more source

Improving Dental Diagnostics: Enhanced Convolution with Spatial Attention Mechanism [PDF]

arXiv
Deep learning has emerged as a transformative tool in healthcare, offering significant advancements in dental diagnostics by analyzing complex imaging data. This paper presents an enhanced ResNet50 architecture, integrated with the SimAM attention module, to address the challenge of limited contrast in dental images and optimize deep learning ...
arxiv