Results 21 to 30 of about 167,359 (326)
Dimensional changes of alginate dental impression materials
Journal of Materials Science: Materials in Medicine, 2006 The weight loss and corresponding dimensional changes of two dental alginate impression materials have been studied. The weight loss kinetics indicate this to be a diffusion controlled process, but with a boundary condition at the surface of the concentration decreasing exponentially with time.
N, Nallamuthu, M, Braden, M P, Patel
openaire +3 more sources
Revista Odontológica Mexicana, 2022 A disinfectant must meet two fundamental requirements: be an effective antimicrobial agent and preserve the dimensional stability and surface details of the impression.
Giannina Dapello-Zevallos +4 more
semanticscholar +1 more source
Biocontrol Science, 2021 Dental materials are inevitably contaminated with oral microorganisms. To prevent transmission of infectious diseases, impressions need to be disinfected.
Hiroko Hiramine +4 more
semanticscholar +1 more source
Clinical evaluation of one-step impression technique and definitive casts [PDF]
Balkan Journal of Dental Medicine, 2022 Background/Aim: The purpose of this study was to evaluate the quality of impressions made with vinyl polysiloxane (VPS) material in clinical conditions by using the one-step impression technique, and the quality of casts generated from these impressions.
Özcan Işıl +4 more
doaj +1 more source
BMC Oral Health, 2022 Background This study aimed to compare the dimensional accuracy, hydrophilicity and detail reproduction of the hybrid vinylsiloxnether with polyether and polyvinylsiloxane parent elastomers using modified digital techniques and software. This was done in
Lamia Singer +4 more
semanticscholar +1 more source
Dimensional accuracy of three impression materials by one-step and two-step impression techniques: An in vitro study [PDF]
Journal of Dental Materials and Techniques, 2020 Introduction: An accurate impression is essential to create a well-fitted dental prosthesis. This study aimed to compare the dimensional accuracy of three elastomeric materials using one-step and two-step impression techniques. Methods: In this study, 20
Zahra Afshari +4 more
doaj +1 more source
Application of polyetheretherketone (PEEK) posts: evaluation of fracture resistance and stress distribution in the root: in vitro and finite element analyses [PDF]
Brazilian Oral Research, 2023 To evaluate the feasibility of using a milled polyetheretherketone (PEEK) post and core in endodontically treated teeth with or without a ferrule. Sixty bovine tooth roots were endodontically treated followed by cementation of intraradicular retainers ...
Michele Oliveira LIMA +7 more
doaj +1 more source
European Oral Research, 2021 Purpose: The present study compared the dimensional accuracy of vinyl polyether silicone (VPES) and polyvinyl siloxane (PVS) impression materials used for non-splinted (NS) and splinted (S) direct open-tray impression techniques for multiple implants ...
R. Rajendran +3 more
semanticscholar +1 more source
IOP Conference Series: Materials Science and Engineering, 2020 Indonesia as a third largest rice producer has glutinous rice as one of its natural resources, which can be used as the advantage in organic fillers production.
V. Takarini +3 more
semanticscholar +1 more source
The Potential of Digital Impression in Orthodontics
Dentistry Journal, 2022 Background: Over the past 20 years, there have been many innovations in orthodontic diagnosis and therapy. Among the innovations, there is the taking of dental impressions (DIs). Dental impressions are the negative imprint of hard and soft tissues of one
Sabina Saccomanno +5 more
doaj +1 more source