- Comparison of Surface Microhardness of the Flowable Bulk-Fill Resin and the Packable Bulk-Fill Resin according to Light Curing Time and Distance
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Kim HM, Jeong MJ, Lim HJ, Lim DS
- KMID: 2544466
- J Dent Hyg Sci.
- 2023 Jun;23(2):123-131.
- doi: 10.17135/jdhs.2023.23.2.123
Background: As a restorative material used to treat dental caries, the light-curing type resin is widely used, but it has the disadvantage of polymerization shrinkage. The Bulk-Fill composite resin was... -
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- Effects of Calamansi Soju and Other Alcoholic Beverages on Resin Restorations
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Jeong MJ, Heo J, Lee MH, Jeong MJ, Lim DS
- KMID: 2523652
- J Dent Hyg Sci.
- 2021 Dec;21(4):251-259.
- doi: 10.17135/jdhs.2021.21.4.251
Background: The purpose of this study was to investigate the effects of commercially available calamansi soju and other alcoholic beverages on the microhardness and erosion of resin restorations. Methods: In this... -
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- Comparison of Microhardness and Compressive Strength of Alkasite and Conventional Restorative Materials
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Lee K, Kim J, Shin J, Han M
- KMID: 2505647
- J Korean Acad Pediatr Dent.
- 2020 Aug;47(3):320-326.
- doi: 10.5933/JKAPD.2020.47.3.320
The aim of this study was to compare compressive strength and microhardness of recently introduced alkasite restorative materials with glass ionomer cement and flowable composite resin. For each material, 20... -
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- Influence of modeling agents on the surface properties of an esthetic nano-hybrid composite
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Kutuk ZB, Erden E, Aksahin DL, Durak ZE, Dulda AC
- KMID: 2503509
- Restor Dent Endod.
- 2020 May;45(2):e13.
- doi: 10.5395/rde.2020.45.e13
Objective: The aim of this study was to evaluate the influence of different modeling agents on the surface microhardness (Vickers hardness number; VHN), roughness (Ra), and color change (ΔE) of... -
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- Effect of Commercial Effervescent Vitamin Tablets on Bovine Enamel
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Jeong MJ, Lee MH, Jeong SJ, Kim SJ, Ko MJ, Sim HW, Lee JY, Im AJ, Lim DS
- KMID: 2469742
- J Dent Hyg Sci.
- 2019 Dec;19(4):261-270.
- doi: 10.17135/jdhs.2019.19.4.261
BACKGROUND: In this study, four types of effervescent vitamins marketed in Korea were analyzed for their acidity and vitamin content. For this purpose, bovine teeth were immersed in vitamin, and... -
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- The effect of preheating resin composites on surface hardness: a systematic review and meta-analysis
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Elkaffas A, Eltoukhy R, Elnegoly S, Mahmoud SH
- KMID: 2463469
- Restor Dent Endod.
- 2019 Nov;44(4):e41.
- doi: 10.5395/rde.2019.44.e41
OBJECTIVES: This paper presents a systematic review and meta-analysis of the effect of preheating on the hardness of nanofilled, nanoceramic, nanohybrid, and microhybrid resin composites. MATERIALS AND METHODS: An electronic search... -
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- Comparison of Prevention Methods against Enamel Demineralization adjacent to Orthodontic Bracket Using Fluoride
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Mo H, Kim J, Oh S
- KMID: 2457584
- J Korean Acad Pediatr Dent.
- 2019 Aug;46(3):293-300.
- doi: 10.5933/JKAPD.2019.46.3.293
As a common side effect of fixed orthodontic treatment, demineralization of the enamel adjacent to the bracket and band occurs in patients with poor oral hygiene. The purpose of this... -
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- Evaluation of High-power Light Emitting Diode Curing Light on Sealant Polymerization
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Park Y, Lee J, Ra J
- KMID: 2441497
- J Korean Acad Pediatr Dent.
- 2019 Feb;46(1):57-63.
- doi: 10.5933/JKAPD.2019.46.1.57
This study aimed to determine whether the curing times of Xtra Power and High Power modes of high-power light emitting diode (LED) curing light are sufficient for polymerization of resin... -
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- Evaluation of polymerization ability of resin-based materials used for teeth splinting
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Lee JG, Kim SY, Lee JK, Kim JW, Park SH, Cho KM
- KMID: 2432365
- J Dent Rehabil Appl Sci.
- 2018 Dec;34(4):290-296.
- doi: 10.14368/jdras.2018.34.4.290
PURPOSE: The aim of this study was to evaluate the polymerization ability of resin-based materials used for teeth splinting according to the thickness of cure. MATERIALS AND METHODS: For this study,... -
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- Correlation between Fluoride Release, Microhardness and Solubility of High viscosity Glass Ionomers
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Shin B, Kim J, Yoo S
- KMID: 2431333
- J Korean Acad Pediatr Dent.
- 2018 Nov;45(4):418-425.
- doi: 10.5933/JKAPD.2018.45.4.418
This study was to measure and compare the amount of fluoride, microhardness and solubility of high viscosity glass ionomer and resin-reinforced glass ionomer during 84 days. Fuji IX GP EXTRA, Fuji... -
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- Effect of 457 nm light on the polymerization of dental composite resins
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Ro JH, Yi DH, Seol HJ, Kwon YH
- KMID: 2423003
- Korean J Dent Mater.
- 2018 Sep;45(3):179-186.
- doi: 10.14815/kjdm.2018.45.3.179
The aim of this study was to determine if a 457 nm blue laser could effectively polymerize dental composite resins. After light curing 6 dental composite resins using a laser... -
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- Effects of incorporation of 2.5 and 5 wt% TiOâ‚‚ nanotubes on fracture toughness, flexural strength, and microhardness of denture base poly methyl methacrylate (PMMA)
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Abdulrazzaq Naji S, Behroozibakhsh M, Jafarzadeh Kashi TS, Eslami H, Masaeli R, Mahgoli H, Tahriri M, Ghavvami Lahiji M, Rakhshan V
- KMID: 2409630
- J Adv Prosthodont.
- 2018 Apr;10(2):113-121.
- doi: 10.4047/jap.2018.10.2.113
PURPOSE: The aim of this preliminary study was to investigate, for the first time, the effects of addition of titania nanotubes (n-TiO2) to poly methyl methacrylate (PMMA) on mechanical properties... -
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- Effect of carbonated water manufactured by a soda carbonator on etched or sealed enamel
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Ryu HK, Kim YD, Heo SS, Kim SC
- KMID: 2441441
- Korean J Orthod.
- 2018 Jan;48(1):48-56.
- doi: 10.4041/kjod.2018.48.1.48
OBJECTIVE: The purpose of this study was to determine the effects of carbonated water on etched or sealed enamel according to the carbonation level and the presence of calcium ions. METHODS:... -
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- Analysis of the shelf life of chitosan stored in different types of packaging, using colorimetry and dentin microhardness
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Cruz-Filho AMd, Bordin AR, Souza-Flamini LE, Guedes DF, Saquy PC, Silva RG, Pécora JD
- KMID: 2379457
- Restor Dent Endod.
- 2017 May;42(2):87-94.
- doi: 10.5395/rde.2017.42.2.87
OBJECTIVES: Chitosan has been widely investigated and used. However, the literature does not refer to the shelf life of this solution. This study evaluated, through the colorimetric titration technique and... -
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- Carbohydrate-electrolyte drinks exhibit risks for human enamel surface loss
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de Melo MA, Passos VF, Lima JP, Santiago S, Rodrigues
- KMID: 2356000
- Restor Dent Endod.
- 2016 Nov;41(4):246-254.
- doi: 10.5395/rde.2016.41.4.246
OBJECTIVES: The aim of this investigation was to give insights into the impact of carbohydrate-electrolyte drinks on the likely capacity of enamel surface dissolution and the influence of human saliva... -
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- Effect of acidic solutions on the microhardness of dentin and set OrthoMTA and their cytotoxicity on murine macrophage
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Oh S, Perinpanayagam H, Lee Y, Kum JW, Yoo YJ, Lim SM, Chang SW, Shon WJ, Lee W, Baek SH, Kum KY
- KMID: 2316959
- Restor Dent Endod.
- 2016 Feb;41(1):12-21.
- doi: 10.5395/rde.2016.41.1.12
OBJECTIVES: To evaluate the effects of three acids on the microhardness of set mineral trioxide aggregate (MTA) and root dentin, and cytotoxicity on murine macrophage. MATERIALS AND METHODS: OrthoMTA (BioMTA) was... -
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- Effect of organic acids in dental biofilm on microhardness of a silorane-based composite
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Hashemikamangar SS, Pourhashemi SJ, Talebi M, Kiomarsi N, Kharazifard MJ
- KMID: 2396461
- Restor Dent Endod.
- 2015 Aug;40(3):188-194.
- doi: 10.5395/rde.2015.40.3.188
OBJECTIVES: This study evaluated the effect of lactic acid and acetic acid on the microhardness of a silorane-based composite compared to two methacrylate-based composite resins. MATERIALS AND METHODS: Thirty disc-shaped specimens... -
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- Effect of resin thickness on the microhardness and optical properties of bulk-fill resin composites
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Kim EH, Jung KH, Son SA, Hur B, Kwon YH, Park JK
- KMID: 2148862
- Restor Dent Endod.
- 2015 May;40(2):128-135.
- doi: 10.5395/rde.2015.40.2.128
OBJECTIVES: This study evaluated the effects of the resin thickness on the microhardness and optical properties of bulk-fill resin composites. METHODS: Four bulk-fill (Venus Bulk Fill, Heraeus Kulzer; SDR, Dentsply Caulk;... -
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- Effect of intracanal medicaments used in endodontic regeneration procedures on microhardness and chemical structure of dentin
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Yassen GH, Eckert GJ, Platt JA
- KMID: 2148859
- Restor Dent Endod.
- 2015 May;40(2):104-112.
- doi: 10.5395/rde.2015.40.2.104
OBJECTIVES: This study was performed to investigate the effects of different intracanal medicaments on chemical structure and microhardness of dentin. MATERIALS AND METHODS: Fifty human dentin discs were obtained from intact... -
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- Surface microhardness of three thicknesses of mineral trioxide aggregate in different setting conditions
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Shokouhinejad N, Jafargholizadeh L, Khoshkhounejad M, Nekoofar M, Raoof M
- KMID: 2316904
- Restor Dent Endod.
- 2014 Nov;39(4):253-257.
- doi: 10.5395/rde.2014.39.4.253
OBJECTIVES: This study aimed to compare the surface microhardness of mineral trioxide aggregate (MTA) samples having different thicknesses and exposed to human blood from one side and with or without... -
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