Effect of Thermal Cycling on Flexural Properties of Microcrystalline Cellulose‐Reinforced Denture Base Acrylic Resins

2019 ◽  
Vol 29 (7) ◽  
pp. 611-616 ◽  
Author(s):  
Amira Ali Abdel Rahaman Ali ◽  
Jacob John ◽  
Shani Ann Mani ◽  
Hesham R. El‐Seedi
Keyword(s):  
Thermal Cycling ◽  
Microcrystalline Cellulose ◽  
Flexural Properties ◽  
Denture Base ◽  
Acrylic Resins

Effect of thermal cycling on microleakage between hard chairside relines and denture base acrylic resins

Gerodontology ◽  
2010 ◽  
Vol 28 (2) ◽  
pp. 121-126 ◽  
Author(s):  
Eunice Teresinha Giampaolo ◽  
Janaina Habib Jorge ◽  
Ana Lúcia Machado ◽  
Ana Cláudia Pavarina ◽  
Carlos Eduardo Vergani
Keyword(s):  
Thermal Cycling ◽  
Denture Base ◽  
Acrylic Resins

The effect of disinfection procedures on flexural properties of denture base acrylic resins

1992 ◽  
Vol 68 (1) ◽  
pp. 191-195 ◽  
Author(s):  
Tehmina Asad ◽  
Adrian C. Watkinson ◽  
Robin Huggett
Keyword(s):  
Flexural Properties ◽  
Denture Base ◽  
Acrylic Resins

scholarly journals Effect of conventional water-bath and experimental microwave polymerization cycles on the flexural properties of denture base acrylic resins

2015 ◽  
Vol 34 (5) ◽  
pp. 623-628 ◽  
Author(s):  
Guilherme Kloster SPARTALIS ◽  
Lucas Kravchychyn CAPPELLETTI ◽  
Amanda Cristina SCHOEFFEL ◽  
Milton Domingos MICHÉL ◽  
Thiago Amadei PEGORARO ◽  
...  
Keyword(s):  
Water Bath ◽  
Flexural Properties ◽  
Denture Base ◽  
Acrylic Resins ◽  
Microwave Polymerization

Effect of Interchanging Liquid Components of Two Auto-Polymerizing Orthodontic Acrylic Resins in their Flexural Properties

2014 ◽  
Vol 1025-1026 ◽  
pp. 797-802 ◽  
Author(s):  
Tassanaporn Saen-Isara ◽  
Surachai Dechkunakorn ◽  
Niwat Anuwongnukroh ◽  
Toemsak Srikhirin ◽  
Siriporn Tanodekaew
Keyword(s):  
Setting Time ◽  
Acrylic Resin ◽  
Flexural Properties ◽  
Acrylic Resins

Objective: To evaluate the effects of interchanging the liquid components of two commercially available orthodontic auto-polymerizing acrylic resin in their flexural properties, clarity and setting time

Effect of hybrid thermal cycling and shock on flexural properties of nanoclay/glass/epoxy nanocomposites

2021 ◽  
pp. 096739112110132
Author(s):  
A Bayat ◽  
M Damircheli ◽  
M Esmkhani
Keyword(s):  
Flexural Strength ◽  
Thermal Cycling ◽  
Epoxy Composites ◽  
Flexural Properties ◽  
Flexural Stiffness ◽  
Thermal Cycles ◽  
Epoxy Nanocomposites ◽  
Static Conditions

In present research, the flexural properties of glass/epoxy composites reinforced by nanoclay particles (3, 5 and 7 wt.%) under various hybrid thermal cycling and shock loadings (15 and 30 thermal cycles at immediate −70°C and +100°C temperatures) have been investigated. It was found that the flexural strength of 5 wt.% nanoclay/glass/epoxy nanocomposites under 15 and 30 hybrid thermal loadings was enhanced by 19.35% and 20.78%, respectively. Also, after 15 hybrid thermal loadings, the flexural stiffness of 5 wt.% clay/glass/epoxy nanocomposites increased by 9.30% compared to static conditions. More importantly, after 30 hybrid thermal loadings, by adding more filler contents, the flexural stiffness was increased. For instance, at 7 wt.% clay/glass/epoxy nanocomposites, the flexural stiffness enhanced 17.97% compared to neat composite. FESEM morphology images confirmed that presence of optimum filler contents changed the composites inherent properties. Therefore, the outcome of this research can show various remarkable advantages for researchers to apply nanoclay as nanofillers to reinforce composites structures under hybrid thermal cycling and shock applications.

Does microwave disinfection affect the dimensional stability of denture base acrylic resins? A systematic review

Gerodontology ◽  
2021 ◽  
Author(s):  
Rodrigo Moreira Bringel Costa ◽  
Helena Sandrini Venante ◽  
Mariana Domingues Pordeus ◽  
Ana Paula Chappuis‐Chocano ◽  
Karin Hermana Neppelenbroek ◽  
...  
Keyword(s):  
Systematic Review ◽  
Dimensional Stability ◽  
Denture Base ◽  
Acrylic Resins

scholarly journals Porosity, water sorption and solubility of denture base acrylic resins polymerized conventionally or in microwave

2018 ◽  
Vol 26 (0) ◽  
Author(s):  
Rosana Marques Silva Figuerôa ◽  
Bruna Conterno ◽  
César Augusto Galvão Arrais ◽  
Carolina Yoshi Campos Sugio ◽  
Vanessa Migliorini Urban ◽  
...  
Keyword(s):  
Water Sorption ◽  
Denture Base ◽  
Acrylic Resins

scholarly journals Effect of repeated cycles of chemical disinfection in microhardness of acrylic resins of complete denture base

2017 ◽  
Vol 65 (3) ◽  
pp. 196-201
Author(s):  
Elisa das Graças MARTINS ◽  
Rafael Tobias MORETTI NETO
Keyword(s):  
Sodium Hypochlorite ◽  
Knoop Hardness ◽  
Sodium Hypochlorite Solution ◽  
Chlorhexidine Digluconate ◽  
Water Control ◽  
Denture Base ◽  
Acrylic Resins ◽  
Hardness Tests ◽  
Before And After ◽  
Edentulous Patients

ABSTRACT Objective: To evaluate the microhardness of specimens of acrylic resins VipiCril® (thermally polymerized resin) and Bosworth New Truliner® (self-polymerized resin), before and after immersion in solutions of 0.12% chlorhexidine digluconate, 1% sodium hypochlorite, Corega Tabs® and water (control), testing the null hypothesis that the mouthwashes and chemicals used to disinfect complete dentures do not interfere with the superficial microhardness, and can therefore be used as adjuncts to oral hygiene of edentulous patients. Methods: Sixty specimens of resin VipiCril®(thermally polymerized resin) and 60 specimens of resin Bosworth New Truliner® (self-polymerized resin) measuring 16 mm of diameter and 6 mm of height were prepared, which were randomly divided into four groups of 15 specimens each, undergoing Knoop hardness tests (KHN) both before and after cycles of immersion in solutions of 0.12% chlorhexidine digluconate, 1% sodium hypochlorite, Corega Tabs® and water (control). Results: The specimens of resins VipiCril and Bosworth immersed in solutions of 0.12% chlorhexidine, Corega Tabs® and water showed decreased microhardness. Conclusion: The 1% sodium hypochlorite solution caused least damage to the denture structure, not leading to decrease of the superficial microhardness.

Sign in / Sign up

Export Citation Format

Share Document