scholarly journals Efficacy of Organic Component on Hardness and Fracture Toughness of Human Dentin Using Heat treatment – In vitro Study

2016 ◽  
Vol 9 (3) ◽  
pp. 1101-1105
Author(s):  
RAMACHANDRAN TAMILSELVI ◽  
RAJENDRAN MATHAN RAJAN ◽  
VERONICA ARUNA KUMARI ◽  
DEIVANAYAGAM KANDASWAMY
Keyword(s):  
Heat Treatment ◽  
Fracture Toughness ◽  
In Vitro Study ◽  
Vitro Study ◽  
Organic Component ◽  
Human Dentin

scholarly journals Effects of Light Curing Modes and Resin Composites on Temperature Rise under Human Dentin: An in vitro Study

2008 ◽  
Vol 27 (4) ◽  
pp. 581-589 ◽  
Author(s):  
Ihsan HUBBEZOGLU ◽  
Arife DOGAN ◽  
Orhan Murat DOGAN ◽  
Giray BOLAYIR ◽  
Bulent BEK
Keyword(s):  
Temperature Rise ◽  
In Vitro Study ◽  
Vitro Study ◽  
Resin Composites ◽  
Human Dentin ◽  
Light Curing

Effect of alcoholic and non-alcoholic beverages on the wear and fracture toughness of teeth and resin composite materials: In vitro study

2013 ◽  
Vol 1 (1) ◽  
pp. 11 ◽  
Author(s):  
Fatema Yusuf ◽  
Savitha Adiga ◽  
Kusum Bashetty ◽  
Jayshree Hegde ◽  
Rupali Karale ◽  
...  
Keyword(s):  
Fracture Toughness ◽  
Composite Materials ◽  
Resin Composite ◽  
In Vitro Study ◽  
Vitro Study ◽  
Alcoholic Beverages

scholarly journals In Vitro Study on the Effect of a New Bioactive Desensitizer on Dentin Tubule Sealing and Bonding

2020 ◽  
Vol 11 (2) ◽  
pp. 38
Author(s):  
Minh N. Luong ◽  
Laurie Huang ◽  
Daniel C. N. Chan ◽  
Alireza Sadr
Keyword(s):  
Bond Strength ◽  
In Vitro Study ◽  
Vitro Study ◽  
Acid Pretreatment ◽  
Universal Adhesive ◽  
Cross Sectional ◽  
Before And After ◽  
Human Dentin ◽  
Microshear Bond Strength

Bioactive mineral-based dentin desensitizers that can quickly and effectively seal dentinal tubules and promote dentin mineralization are desired. This in vitro study evaluated a novel nanohydroxyapatite-based desensitizer, Predicta (PBD, Parkell), and its effect on bond strength of dental adhesives. Human dentin discs (2-mm thick) were subjected to 0.5 M EDTA to remove the smear layer and expose tubules, treated with PBD, and processed for surface and cross-sectional SEM examination before and after immersion in simulated body fluid (SBF) for four weeks (ISO 23317-2014). The effects of two dental desensitizers on the microshear bond strength of a universal adhesive and a two-step self-etch system were compared. SEM showed coverage and penetration of nanoparticles in wide tubules on the PBD-treated dentin at the baseline. After four weeks in SBF, untreated dentin showed amorphous mineral deposits while PBD-treated dentin disclosed a highly mineralized structure integrated with dentin. Desensitizers significantly reduced microshear bond strength test (MSBS) of adhesives by 15–20% on average, depending on the bonding protocol. In conclusion, PBD demonstrated effective immediate tubules sealing capability and promoted mineral crystal growth over dentin and into the tubules during SBF-storage. For bonding to desensitizer-treated dentin, a two-step self-etching adhesive or universal bond with phosphoric acid pretreatment are recommended.

Effect of composite resin polymerization modes on temperature rise in human dentin of different thicknesses: an in vitro study

2006 ◽  
Vol 1 (3) ◽  
pp. 140-143 ◽  
Author(s):  
Flávio Henrique Baggio Aguiar ◽  
Gisele Kanda Peres Barros ◽  
Débora Alves Nunes Leite Lima ◽  
Glaucia Maria Bovi Ambrosano ◽  
José Roberto Lovadino
Keyword(s):  
Temperature Rise ◽  
Composite Resin ◽  
In Vitro Study ◽  
Vitro Study ◽  
Human Dentin

scholarly journals Influence of Bristle Stiffness of Manual Toothbrushes on Eroded and Sound Human Dentin – An In Vitro Study

PLoS ONE ◽  
2016 ◽  
Vol 11 (4) ◽  
pp. e0153250 ◽  
Author(s):  
Mozhgan Bizhang ◽  
Katharina Riemer ◽  
Wolfgang H. Arnold ◽  
Julia Domin ◽  
Stefan Zimmer
Keyword(s):  
In Vitro Study ◽  
Vitro Study ◽  
Human Dentin

scholarly journals Evaluating The Fracture Toughness and Flexural Strength of Pressable Dental Ceramics: An In Vitro Study

2013 ◽  
Vol 14 (4) ◽  
pp. 358-362 ◽  
Author(s):  
Ravi Gurram ◽  
C. H. Vamsi Krishna ◽  
K. Mahendranadh Reddy ◽  
G. V. K. Mohan Reddy ◽  
Y. Mahadev Shastry
Keyword(s):  
Fracture Toughness ◽  
Flexural Strength ◽  
In Vitro Study ◽  
Vitro Study ◽  
Dental Ceramics
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