Results 11 to 20 of about 59,205 (170)

QUALITY OF IMPRESSIONS USING TWO DIFFERENT BRANDS OF POLYVINYL SILOXANE IMPRESSION MATERIALS [PDF]

Sanamed, 2020
Background: This study was to evaluate the impression quality and clinical success of 2 Polyvinyl siloxane (PVS) impression materials by using dual-viscosity 1-step impression technique and the putty-wash two-step impression technique.
Hilal Eksi Ozsoy, Lamia Nayafova, Huseyin Kurtulmus   +2 more
doaj   +2 more sources

Effect of storage time and temperature change on the dimensional stability of polyvinyl siloxane and polyether impression materials: An in vitro study

Journal of Dr. NTR University of Health Sciences, 2016
Background: Synthetic elastomers such as polyvinyl siloxane and polyether are the most commonly used impression materials. The accuracy and dimensional stability of these materials are influenced by the temperature, humidity, and storage time.
William Thomas, Pradeep Kumar, Susan Mathew, Sudeep Sarathchandran, P Jayanthi   +4 more
doaj   +2 more sources

A comparative evaluation of tray spacer thickness and repeat pour on the accuracy of monophasic polyvinyl siloxane impression material: In vitro study

Indian Journal of Dental Research, 2014
Purpose: This study was aimed to determine the effect of various tray spacer thickness and subsequent repeated pours on the accuracy and dimensional stability of the impression made from monophasic polyvinyl siloxane material.
Sandeep Kumar, Deepti Yadav, Reena Yadav, Aman Arora   +3 more
doaj   +2 more sources

Effectiveness of Microwave Sterilization on Surface Roughness of Polyvinyl Siloxane Impression Material [PDF]

Al-Rafidain Dental Journal
Aims: The study aimed to investigate the effect of sterilization by microwave irradiation at 640W on the surface roughness of polyvinyl siloxane. Materials and methods: 30 samples of addition silicone impression material with a thickness of 20mm and 3mm ...
Noor S. Almoula, Aliaa W. Al-Omari
doaj   +3 more sources

Evaluation of dimensional change in different elastomeric impression materials used in implants: An original research

Journal of Pharmacy and Bioallied Sciences
Aim: The study's objective was to assess the dimensional accuracy of hybrid polyether and polyvinyl siloxane materials for implant impressions. Materials and Methods: Nine groups were created from 45 samples of various building materials and construction
Mansi Rajput, J Baranikrishnan, Manawar A Mansoor, Radhika Thakkar, Shivani Karre, Jeetu Verma   +5 more
doaj   +2 more sources

Dimensional Accuracy of Polyvinyl Siloxane Impression Materials Considering Impression Techniques– A Literature Review [PDF]

Journal of Dental School, 2019
Objectives Impression accuracy is the main determinant of the fit, form and function of prosthetic restorations. Polyvinyl siloxane (PVS) is the material of choice in most clinical situations. The purpose of this paper is to provide an up-to-date review
Nadia Nouri, Parviz Amini, Reza Amini, Mohammad Mousavi, Sajad Raeisi Estabragh, Abdola Ebrahimi   +5 more
doaj   +2 more sources

Effectiveness of Sterilization by Microwave Irradiation on Polyvinyl Siloxane Contaminated with Candida Albicans: An Invitro Study [PDF]

Al-Rafidain Dental Journal
Aims: This in-vitro study aimed to evaluate the effect of microwave irradiation on polyvinyl siloxane impression material contaminated with candida Albicans.
Noor S. Almoula, Aliaa W. Al-Omari
doaj   +3 more sources

A novel technique to integrate intraoral scans and polyvinyl siloxane impressions in situ for the completely edentulous maxilla. [PDF]

J Prosthodont
This dental technique demonstrates an approach to integrating an intra-oral scan and a poly vinyl siloxane impression of the functional sulcus for a completely edentulous maxilla.
Cameron AB, Evans JL, Tadakamadla SK, Abuzar MA.   +3 more
europepmc   +2 more sources

Effect of chemical disinfection on the dimensional stability of polyvinyl ether siloxane impression material: a systemic review and meta-analysis

BMC Oral Health, 2023
Background and objectives Polyvinyl ether siloxane (PVES) possesses ideal characteristics for making precise and accurate dental impressions. PVES dimensional stability owes to its better polymeric properties derived from its parent materials poly ethers
Saeed Awod Bin Hassan, Abdulkhaliq Ali F Alshadidi, Lujain Ibrahim N Aldosari, Artak Heboyan, Ravinder S Saini   +4 more
doaj   +1 more source

Accuracy of Three Impression Materials on the Totally Edentulous Maxilla: In Vitro/In Silico Comparative Analysis [PDF]

, 2020
Background: This study was aimed at comparing the accuracy of impressions of a reference typodont (RT) reproducing a totally edentulous maxilla made with three impression materials: polysulfide, polyether, and polyvinyl-siloxane.
Fernando Zarone, Marco Ferrari, Roberto Sorrentino, Maria Irene Di Mauro, Gianrico Spagnuolo, Gennaro Ruggiero, Zarone F., Di Mauro M. I., Spagnuolo G., Ferrari M., Sorrentino R., Ruggiero G.   +11 more
core   +2 more sources