- Sustained antibacterial effects of antibacterial agents against Streptococcus mutans applied on hydroxyapatite disc
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Son JL, Im S, Gim DH, Oh S, Bae JM
- KMID: 2512000
- Korean J Dent Mater.
- 2020 Dec;47(4):245-252.
- doi: 10.14815/kjdm.2020.47.4.245
This study aimed to evaluate the antibacterial activities sustainability of antibacterial agents mixed with experimental fluoride varnish on hydroxyapatite disc against Streptococcus mutans (S. mutans). On the hydroxyapatite disc with... -
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- Efficacy of the extract of Brachypodium sylvaticum as a preventive and an improving agent of periodontal disease
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Moon SH, Son JL, Shin SJ, Oh S, Kim SH, Bae JM
- KMID: 2511999
- Korean J Dent Mater.
- 2020 Dec;47(4):235-244.
- doi: 10.14815/kjdm.2020.47.4.235
We evaluated the antibacterial, anti-inflammatory, and inhibitory effect of osteoclast differentiation of Brachypodium sylvaticum (BS) to find out the possibility of preventing periodontal disease. The inhibition of Porphyromonas gingivalis (P.... -
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- Effect of sintering condition and aging on hardness and optical properties of monolithic zirconia
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Kong MC, Park MG
- KMID: 2511998
- Korean J Dent Mater.
- 2020 Dec;47(4):221-234.
- doi: 10.14815/kjdm.2020.47.4.221
The purpose of this study was to examine the effect of hardness and optical properties of dental zirconia in accordance to sintering condition and aging. 10.0 mm×10.0 mm×1.5 mm zirconia... -
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- Effect of investment materials on 3-point flexural strength of heat pressed zirconia core
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Kim TY, Kim S, Ji JH, Lim Bg, Oh SG, Shin J, Lee J, Lee MH, Bae TS
- KMID: 2511996
- Korean J Dent Mater.
- 2020 Dec;47(4):211-220.
- doi: 10.14815/kjdm.2020.47.4.211
The purpose of this study was to evaluate the effect of the reaction between investment material and zirconia on the strength of zirconia in the application of heat-pressing method. Sixty... -
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- Antibacterial sustainability of experimental fluoride varnish added with adhesive components
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Shin SJ, Son JL, Oh S, Bae JM
- KMID: 2511993
- Korean J Dent Mater.
- 2020 Dec;47(4):203-210.
- doi: 10.14815/kjdm.2020.47.4.203
The purpose of this study was to evaluate the sustainability of antibacterial effect against Streptococcus mutans of experimental fluoride varnish mixed with 2-hydroxyethyl methacrylate (HEMA) and/or glutaraldehyde. Experimental fluoride varnish... -
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- Temperature changes and compressive properties of bulk-fill composites by light curing
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Yi Dh, Seol HJ, Kwon YH
- KMID: 2511992
- Korean J Dent Mater.
- 2020 Dec;47(4):193-202.
- doi: 10.14815/kjdm.2020.47.4.193
The purpose of the present study was to assess the temperature change and compressive property of bulk-fill composites (BFCs) by the light curing. Seven resin-based composites (RBCs), including five BFCs,... -
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- The effect of cooling rate on hardness and microstructure of a metal-ceramic Au-Pt-Pd alloy during simulated firing
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Jeong JI, Shin HJ, Kwon YH, Seol HJ
- KMID: 2511990
- Korean J Dent Mater.
- 2020 Dec;47(4):181-192.
- doi: 10.14815/kjdm.2020.47.4.181
In this study, Au-Pt-Pd metal-ceramic alloy was examined by varying cooling rate during simulated porcelain firing cycles to investigate the effect of cooling rate on hardness and related microstructure during... -
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- Research and development of dental assistant robot
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Baek Ig, Ahn Js
- KMID: 2511987
- Korean J Dent Mater.
- 2020 Dec;47(4):169-180.
- doi: 10.14815/kjdm.2020.47.4.169
COVID-19 situation has raised the risk of air-borne diseases in dental offices, while dental clinic and hospitals are facing difficulties hiring dental assistants for many reasons. To solve this problem,... -
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