Results 11 to 20 of about 633,913 (353)

Comparative evaluation of flow profile of commercially available vinyl polysiloxane impression materials - An in-vitro study

open access: yesIndian Journal of Dental Research, 2022
Background: Flow characteristics of vinyl polysiloxane (VPS) impression materials are important determinants in the selection of impression materials for the fabrication of accurate indirect restorations.
Midhila Madhusudanan   +4 more
doaj   +1 more source

Evaluation of accuracy of complete-arch multiple-unit abutment-level dental implant impressions using different impression and splinting materials. [PDF]

open access: yes, 2014
Purpose: This in vitro study evaluated the accuracy of multiple-unit dental implant casts obtained from splinted or nonsplinted direct impression techniques using various splinting materials by comparing the casts to the reference models.
Baig, M. R., Buzayan, M., Yunus, N.
core   +1 more source

Laboratory investigation of Accuracy of Impression Materials for Border Molding [PDF]

open access: yesFolia Medica, 2019
Introduction: Border molding of the edge of the individual impression tray is an important stage of prosthetic treatment of edentulous jaws, which often depends on the final result of the treatment. Classical thermoplastic impression materials for border
Dobromira Shopova, Diyan Slavchev
doaj   +3 more sources

Comparison of the effect of different medicaments on surface reproduction of two commercially available Polyvinyl Siloxane impression materials: an Invitro Study [PDF]

open access: yes, 2013
Objective:To determine the effect of different retraction cord medicaments on surface detail reproduction of polyvinyl siloxane impression materials and compare this effect on any two brands of commercially available polyvinyl siloxane impression ...
Gambhir, Ramandeep Singh   +4 more
core   +1 more source

The effect of spraying different disinfectants on condensational silicone impressions; an in vitro study

open access: yesThe Journal of Indian Prosthodontic Society, 2015
Background: Dentistry equipment are exposed to different types of pathogenic microorganisms. The aim of this study was to investigate the effect of spraying three different types of disinfectants on condensational silicones after 5 and 10 min. Materials
Hamid Badrian   +3 more
doaj   +1 more source

Compressive Strength of Alginate Impression Material Incorporated with Silver and Zirconium Oxide Nanoparticles [PDF]

open access: yesAl-Rafidain Dental Journal, 2023
Aims: To investigate the effect of adding nanoparticles on the compressive strength of alginate impression material. Materials and Methods: In this study, two types of nanoparticles were added to alginate impression materials: silver and zirconium oxide ...
Luma Mudhafar Al-Nema, Ahmed Asim Al-Ali
doaj   +1 more source

Study of the interocclusal distortion in impressions taken with different types of closed-mouth trays and two types of impression materials [PDF]

open access: yes, 2009
The aim of this study was to compare different types of impression trays for the closed-mouth impression technique, using two different types of impression material.
Mañes Ferrer, José Félix   +3 more
core   +1 more source

Quantitative analysis of lead in polysulfide-based impression material

open access: yesMaterials Research, 2007
Permlastic® is a polysulfide-based impression material widely used by dentists in Brazil. It is composed of a base paste and a catalyzer containing lead dioxide.
Aparecida Silva Braga   +4 more
doaj   +1 more source

Cytotoxic Evaluation of Elastomeric Dental Impression Materials on a Permanent Mouse Cell Line and on a Primary Human Gingival Fibroblast Culture [PDF]

open access: yes, 2009
The need for clinically relevant in vitro tests of dental materials is widely recognized. Nearly all dental impression materials are introduced into the mouth just after mixing and allowed to set in contact with the oral tissues.
BORALDI, Federica   +4 more
core   +2 more sources

Effect of 0.5% glutaraldehyde disinfection on surface wettability of elastomeric impression materials

open access: yesSaudi Dental Journal, 2019
Purpose: The purpose of this in-vitro study was to evaluate the effect of 0.5% glutaraldehyde spray disinfection on surface wettability of vinyl polysiloxane and polyether impression materials. Methods and materials: Thirty-six specimens were prepared of
Sahar AlZain
doaj   +1 more source

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