scholarly journals Desinfecção de material de moldagem na clínica odontológica: uma revisão integrativa da literatura

2021 ◽  
Vol 12 (2) ◽  
Author(s):  
Amanda Carolini Marques De Melo ◽  
Daniela Maria Santos Falcão ◽  
Viviane Colares ◽  
Viviane Maria Gonçalves De Figueiredo
Keyword(s):  
Impression Materials ◽  
Dental Impression

INTRODUÇÃO: Fazer uso de substâncias e técnicas de desinfecção dos moldes é fundamental para prevenir a infecção cruzada durante o ato da moldagem, principalmente durante a pandemia do Covid-19. OBJETIVO: Revisar a literatura de forma integrativa sobre a desinfecção de material de moldagem na clínica diária. MÉTODO: A pesquisa ocorreu pelo Lilacs e Pubmed, com a estratégia de busca ("dental impression materials" OR "disinfection techniques"). Os critérios de inclusão foram artigos completos e que abordavam os métodos de desinfecção dos materiais de moldagem. Foram selecionados: estudo clínico randomizado, revisão sistemática, estudo clínico observacional, e estudo laboratorial, publicados entre 2010 a 2020 e escritos em português, inglês ou espanhol. Os critérios de exclusão foram artigos que abordavam outras propriedades dos materiais de moldagem, relacionados somente ao fluxo digital, sobre efeitos da radiação ultravioleta no ambiente clínico, estudos sobre desinfecção do canal radicular e todas as produções que não continham as variáveis estudadas. A seleção dos artigos foi realizada com base nos resumos ou abstracts; e em seguida foi realizada a extração e análise dos dados. RESULTADOS: Os estudos clínicos e laboratoriais foram os mais prevalentes (04 artigos), Todos os desinfetantes e técnicas propostos promoveram a desinfecção dos materiais de moldagem, até mesmo a lavagem em água. O hipoclorito de sódio foi a substância mais pesquisada em diversas concentrações, assim como o hidrocolóide irreversível para os materiais de moldagem. CONCLUSÃO: A lavagem com água, somada à ação de uma substância ou técnica de desinfecção, é favorável para redução de microrganismos sobre o molde e visa evitar a contaminação cruzada na clínica odontológica.

Deficiencies in Silicone Impression for Crowns and Bridges

2017 ◽  
Vol 68 (10) ◽  
pp. 2317-2319
Author(s):  
Claudia Florina Andreescu ◽  
Oana Botoaca ◽  
Horia Mihail Barbu ◽  
Doina Lucia Ghergic ◽  
Anamaria Bechir ◽  
...  
Keyword(s):  
Dental Practice ◽  
Present Study Deal ◽  
Dental Crowns ◽  
Impression Materials ◽  
Dental Practitioners ◽  
Adequate Quality ◽  
Dental Impression ◽  
Single Crowns

There are many steps in fabrication of dental crowns and bridges at which an error can occur, and a technician can only fabricate a quality restoration if the impression itself is of adequate quality. All dental practitioners should have the ability to evaluate the quality of dental impression before sending to the laboratory. Elastomeric silicones (polysiloxane) are the most utilised impression materials in dental practice. The present study deal with the deficiencies of silicones dental impressions sent to commercial dental laboratories for fabrication of single crowns and bridges.

The use of vinyl polysiloxanes and quick setting epoxies in paleontology

1989 ◽  
Vol 63 (2) ◽  
pp. 256-256 ◽  
Author(s):  
Patrick Leiggi
Keyword(s):  
Fast Method ◽  
Impression Material ◽  
Impression Materials ◽  
Dental Impression

Quick setting dental impression materials are nothing new in the paleontology laboratory. In a paleontological note published in the Journal of Paleontology on “The Use of Dental Impression Material For Molding Macrofossils” (Quilty & Williams, 1975), the products Xantopren and Optosil were introduced as a simple and fast method of obtaining precision molds in 1-3 minutes. Since the mid-1970's these products have been replaced by vinyl polysiloxanes.

scholarly journals Change of surface property of dental impression materials according to time and disinfection

2008 ◽  
Vol 40 (3-4) ◽  
pp. 188-191 ◽  
Author(s):  
Soo-Hwa Kim ◽  
Doug-Youn Lee ◽  
Kwang-Mahn Kim ◽  
Kyoung-Nam Kim
Keyword(s):  
Surface Property ◽  
Impression Materials ◽  
Dental Impression

scholarly journals 3D Digital Impression Systems Compared with Traditional Techniques in Dentistry: A Recent Data Systematic Review

Materials ◽  
2020 ◽  
Vol 13 (8) ◽  
pp. 1982 ◽  
Author(s):  
Marco Cicciù ◽  
Luca Fiorillo ◽  
Cesare D’Amico ◽  
Dario Gambino ◽  
Emanuele Mario Amantia ◽  
...  
Keyword(s):  
New Technologies ◽  
Digital Impression ◽  
New Device ◽  
Advantages And Disadvantages ◽  
Impression Technique ◽  
Impression Materials ◽  
Key Factor ◽  
Dental Impression ◽  
Digital Or

The advent of new technologies in the field of medicine and dentistry is giving improvements that lead the clinicians to have materials and procedures able to improve patients’ quality of life. In dentistry, the last digital techniques offer a fully digital computerized workflow that does not include the standard multiple traditional phases. The purpose of this study is to evaluate all clinical trials and clinical randomized trials related to the digital or dental impression technique in prosthetic dentistry trying to give the readers global information about advantages and disadvantages of each procedure. Data collection was conducted in the main scientific search engines, including articles from the last 10 years, in order to obtain results that do not concern obsolete impression techniques. Elsevier, Pubmed and Embase have been screened as sources for performing the research. The results data demonstrated how the working time appears to be improved with digital workflow, but without a significant result (P = 0.72596). The papers have been selected following the Population Intervention Comparison Outcome (PICO) question, which is related to the progress on dental impression materials and technique. The comparison between dentists or practitioners with respect to classic impression procedures, and students open to new device and digital techniques seem to be the key factor on the final impression technique choice. Surely, digital techniques will end up supplanting the analogical ones altogether, improving the quality of oral rehabilitations, the economics of dental practice and also the perception by our patients.

Cytotoxicity of Dental Impression Materials

2002 ◽  
Vol 69 (3) ◽  
pp. 350-355 ◽  
Author(s):  
S.-Y. Chen ◽  
C.-C. Chen ◽  
H.-W. Kuo
Keyword(s):  
Impression Materials ◽  
Dental Impression
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