The Optimum Addition Ratio of Nano Hydroxyapatite to Glass Ionomer Dental Cement (Changes in Demineralization Resistance and Bonding Strength of Light Cured Glass Ionomer after the Addition of Nano Hydroxyapatite in Various Ratio) (글래스아이오노머에 대한 나노 하이드록시아파타이트의 최적 첨가 비율 (나노 하이드록시아파타이트의 첨가 비율에 따른광중합형 글래스아이오노머의 결합강도와 탈회저항성의 변화 비교))

김남혁; SEONG OH KIM (김성오); Je Seon Song (송제선); JAE HO LEE (이제호); Heung Kyu Son (손흥규); Byungjai Choi (최병재); HYUNG JUN CHOI (최형준)

doi:10.5933/JKAPD.2013.40.3.159

The Optimum Addition Ratio of Nano Hydroxyapatite to Glass Ionomer Dental Cement (Changes in Demineralization Resistance and Bonding Strength of Light Cured Glass Ionomer after the Addition of Nano Hydroxyapatite in Various Ratio)

Journal of the Korean academy of pediatric dentistry
Abbr : J Korean Acad Pediatr Dent
2013, 40(3), pp.159-167
DOI : 10.5933/JKAPD.2013.40.3.159
Publisher : The Korean Academy Of Pediatric Dentistry
Research Area : Medicine and Pharmacy > Dentistry

김남혁 ¹, SEONG OH KIM ², Je Seon Song ², JAE HO LEE ², Heung Kyu Son ², Byungjai Choi ², HYUNG JUN CHOI ²

¹연세대학교 치과대학 소아치과학교실
²연세대학교

Accredited

ABSTRACT

The aim of this study was to evaluate changes in demineralization resistance and bonding strength of light cured glass ionomer after the addition of nano hydroxyapatite in various ratios. Fuji II LC GIC (GC Co., Japan)was used as the control group and also as a base material for experimental group. HA was mixed into the RMGIC at various ratio to create a HA-LC GIC mixture, preparing six experimental groups, i.e. 5%, 10%, 15%,20%, 25%, 30% HA-LC GIC. According to the results, the bonding strength increased due to the addition of HA, showing the maximum value at the 15% nano HA group (p < 0.05). Under CLSM observation after 4 days of demineralization, the HA groups were more resistant to demineralization compared to the control group. No significant difference was observed between HA groups. In analysis through SEM, the HA groups showed attachment of granular materials and decreased demineralized tooth surfaces under influence of HA particles.

KEYWORDS

Nano hydroxyapatite, Light-cured glass ionomer, Bonding strength, Demineralization resistance

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[journal] 김민영 / 2006 / The comparison of remineralizing effect on mouthrinse containing nano sized or micro sized hydroxyapatite / 대한구강보건학회지 / 대한예방치과·구강보건학회 30(3) : 325~334

[journal] Lucas ME / 2003 / The effect of adding hydroxyapatite on the flexural strength of glass ionomer cement / Dent Mater J 22 : 126~136

[journal] Lucas ME / 2003 / Toughness, bonding and fluoride-release properties of hydroxyapatiteadded glass ionomer cement / Biomaterials 24 : 3787~3794

[journal] Lee HJ / 2007 / Remineralization potential of sports drink containing nano-sized hydroxyapatite / Key Engin Mat 330-332 : 275~278

[journal] 김지희 / 2010 / The effects of nano-sized hydroxyapatite on demineralization resistance and bonding strength in light-cured glass ionomer dental cement / 대한소아치과학회지 / 대한소아치과학회 37(1) : 24~34

[journal] Arcis RW / 2002 / Mechanical properties of visible light-cured resins reinforced with hydroxyapatite for dental restoration / Dent Mater 18 : 49~57

[journal] Nicholson JW / 1998 / Chemistry of glass-ionomer cements: a review / Biomaterials 19 : 485~494

[journal] Glasspoole EA / 2002 / Effect of surface treatments on the bond strength of glass ionomers to enamel / Dent Mater 18 : 454~462

[journal] Gladys S / 1997 / Comparative physico-mechanical characterization of new hybrid restorative materials with conventional glass-ionomer and resin composite restorative materials / J Dent Res 76 : 883~894

[journal] Lucas ME / 2002 / Flexural strength of hydroxyapatiteadded glass ionomer cement / J Dent Res 81 : 36~

[journal] Alpo¨z AR / 2008 / Effects of light curing method and exposure time on mechanical properties of resin based dental materials / Eur J Dent 2 : 37~42

[journal] Akinmade AO / 1993 / Review : Glassionomer cements as adhesives. Part 1. Fundamental aspects and their clinical relevance / J mater sci med 4 : 95~101

[journal] Wilson, AD / 1983 / Mechanism of adhesion of poly electrolyte cements to hydroxyapatite / J Dent Res 62 : 590~592

[journal] Lin A / 1992 / Studies on the adhesion of glass ionomer cements to dentin / J Dent Res 71 : 1836~1841

[journal] Titley KC / 1996 / SEM observations of the reactions of the components of a lightactivated glass polyalkenoate (ionomer) cement on bovine dentine / J Dent 24 : 411~416

[journal] Moshaverinia A / 2008 / Effects of incorporation of hydroxiapatite and fluoroapatite nano-bioceramics into conventional glassionomer cements / Acta Biomater 4 : 432~440

[journal] Fagundes TC / 2009 / Resistance to degradation of resin-modified glassionomer cements dentine bonds / J Dent 37 : 342~347

[journal] Arora R / 1998 / Shear bond strength of resin-modified restorative glass-ionomer cements to dentin- an in vitro study / J Indian Soc Pedod Prev Dent 16 : 130~133

[journal] Pires R / 2004 / / J Mater Sci Mater Med 15 : 201~

[journal] Wasson EA / 1991 / Studies on the setting chemistry of glass-ionomer cements / Clin Mater 7 : 289~293

[journal] Kanchanavasita W / 1998 / Long-term flexural strengths of resin-modified glassionomer cements / Biomaterials 19 : 1703~1713

[journal] Piwowarczyk A / 2002 / Laboratory strength of glass ionomer cement, compomers, and resin composites / J Prothodont 11 : 86~91

[journal] Fritz UB / 1996 / Resin-modified glass ionomer cements : bonding to enamel and dentin / Dent Mater 12 : 161~166

[journal] Ngo H / 1997 / A study of glassionomer cement and its interface with enamel and dentin using a low-temperature, high resolution scanning electron microscope technique / Quintessence Int 28 : 63~69

[journal] Fruits TJ / 1996 / Bond strengths of fluoride-releasing restorative materials / Am J Dent 9 : 219~222

[journal] Anderson P / 2004 / Dimeneralization in enamel and hydroxyapatite aggregates at increasing ionic strength / Arch Oral Biol 49 : 199~207

[journal] Mazzaoui SA / 2003 / Incorporation of Casein phosphopeptite-amorphous calcium phosphate into a glass-ionomer cement / J Dent Res 82 : 914~918

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Journal of the Korean academy of pediatric dentistry 2023 KCI Impact Factor : 0.48

The Optimum Addition Ratio of Nano Hydroxyapatite to Glass Ionomer Dental Cement (Changes in Demineralization Resistance and Bonding Strength of Light Cured Glass Ionomer after the Addition of Nano Hydroxyapatite in Various Ratio)

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* References for papers published after 2023 are currently being built.

Journal of the Korean academy of pediatric dentistry 2023 KCI Impact Factor : 0.48

The Optimum Addition Ratio of Nano Hydroxyapatite to Glass Ionomer Dental Cement (Changes in Demineralization Resistance and Bonding Strength of Light Cured Glass Ionomer after the Addition of Nano Hydroxyapatite in Various Ratio)

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