Results 61 to 70 of about 268,634 (352)

Osteogenic Effects of Ion Released from Biodegradable Metallic Magnesium and Calcium Coating

open access: yesAdvanced Biology, EarlyView.
This study explores how magnesium–calcium coatings on titanium promote osteogenesis by releasing ions and elevating pH during degradation. Using osteoblast‐like cells, the research demonstrates that both ion release and pH changes contribute to cell proliferation, differentiation, and mineralization, offering new insights into the design of bioactive ...
Risa Miyake   +4 more
wiley   +1 more source

Worldwide Predoctoral Dental Implant Curriculum Survey

open access: yesFrontiers in Dentistry, 2011
Objective: Predoctoral dental implant education is included in dental school teaching curricula in most of the developed and some developing countries; however, it was not introduced into undergraduate curriculum of some countries and Iranian dental ...
P. Atashrazm   +4 more
doaj  

Women in dentistry: A perspective on major universities in Saudi Arabia. Part 2: Analysis and statistical data

open access: yesSaudi Dental Journal, 2009
Purpose and significance: The purposes of this study were to: (1) report the number of female graduates from the two oldest dental schools in Saudi Arabia; (2) compare the number of male and female graduates per year from these two major schools; and (3)
Randa E. Shaker, Amani A. Babgi
doaj   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

open access: yesAdvanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth   +2 more
wiley   +1 more source

The objectives and instructional design of undergraduate endodontic program: multicenter cross-sectional study in Saudi Arabia

open access: yesBMC Medical Education, 2022
Background Identify the objectives and the instructional design of undergraduate endodontics in dental schools in Saudi Arabia. Methods The online questionnaire was developed from an original survey conducted in the United Kingdom.
Fahda N. Algahtani   +5 more
doaj   +1 more source

Mechanically Tunable Bone Scaffolds: In Vivo Hardening of 3D‐Printed Calcium Phosphate/Polycaprolactone Inks

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz   +7 more
wiley   +1 more source

Disinfection Trends of Dental X-ray Machines in North American Dental Schools

open access: yesJournal of Orofacial Sciences, 2020
Introduction: This study evaluates the trends in the disinfection of the dental X-ray machines in North American dental schools. The methods of disinfection were compared to the Centers for Disease Control (CDC) guidelines.
Mel Mupparapu, Angela Denise Lo
doaj   +1 more source

Polymer‐Incorporated Mechanically Compliant Carbon Nanotube Microelectrode Arrays for Multichannel Neural Signal Recording

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a soft microelectrode array based on vertically aligned carbon nanotube (CNT) forests, combining high conductivity with mechanical softness. A densification process and air‐pressure‐assisted flexibilization improve structural integrity, ensuring stable insertion and reduced inflammation.
Hyeonhee Roh   +8 more
wiley   +1 more source

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