Effect of non-thermal atmospheric pressure nitrogen and air plasma on the surface properties and the disinfection of denture base resin (상온대기압 질소 및 공기 플라즈마가 의치상용 레진의 표면 특성과 살균효과에 미치는 영향)

서혜연; 유은미; Yu-Ri Choi (최유리); Soo-Hwa Kim (김수화); KWANG MAHN KIM (김광만); KIM KYOUNG NAM (김경남)

doi:10.13065/jksdh.2014.14.05.783

Effect of non-thermal atmospheric pressure nitrogen and air plasma on the surface properties and the disinfection of denture base resin

Journal of Korean society of Dental Hygiene
Abbr : J Korean Soc Dent Hyg
2014, 14(5), pp.783~788
DOI : 10.13065/jksdh.2014.14.05.783
Publisher : Korean Society of Dental Hygiene
Research Area : Medicine and Pharmacy > Dentistry

서혜연 ¹, 유은미 ², Yu-Ri Choi ³, Soo-Hwa Kim ⁴, KWANG MAHN KIM ¹, KIM KYOUNG NAM ¹

¹연세대학교
²신구대학교
³연세대학교 치과대학 치과생체재료공학교실 및 연구소
⁴한양여자대학교

Accredited

ABSTRACT

Objectives : The purpose of this study was to investigate the effect of non-thermal atmospheric pressure plasma jet(NTAPPJ) on surface properties and Streptococcus mutans disinfection of denture base resin. Methods : Self-cured denture base resin (Jet denture repair resin, Lang dental Mfg, co., USA) was used to make specimen(12 mm × 2 mm). To observe surface change before and after plasma process, surface roughness and contact angle were measured. For sterilization experiments, the surfaces of specimens were treated with nitrogen and air NTAPPJ for 1 minute after S. mutans was inoculated on the material surfaces. Results : Before plasma process, surface roughness of denture base resin was 0.21 ㎛ ± 0.02 ㎛. After air and nitrogen NTAPPJ process, surface roughness was 0.19 ㎛ ± 0.03 ㎛ and 0.18 ㎛ ± 0.01 ㎛ respectively. There was no significant difference(p>0.05). Contact angle of control group without plasma process was 83.81ﾟ ± 3.14ﾟ, while after plasma treatment, contact angles of air NTAPPJ and nitrogen NTAPPJ groups were 63.29ﾟ ± 2.27ﾟ and 46.68ﾟ ± 5.82ﾟ respectively. The result showed a significant decrease in contact angle after plasma process(p<0.05). Compared to the control group 6020.33(CFU/mL) without plasma process, CFU decreased significantly after air NTAPPJ 90.75(CFU/mL) and nitrogen NTAPPJ 80.25(CFU/mL) treatment(p<0.05). Conclusions : It was considered that NTAPPJ can be used for denture disinfection without changing surface properties of materials.

KEYWORDS

denture base resin, disinfection, non-thermal atmospheric pressure plasma

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[book] Ministry of Health & Welfare / 2013 / Ministry of health and welfare statistical year book 2013 / Ministry of Health & Welfare : 6~7

[report] Ministry of Health & Welfare / 2010 / Korean national oral health survey 2010 / Ministry of Health & Welfare : 481~488

[journal] Shay K / 2000 / Denture hygiene: a review and update / J Contemp Dent Pract 1 : 28~41

[journal] Sarin J / 2008 / Reducing the risk of aspiration pneumonia among elderly patients in long_term care facilities through oral health interventions / J Am Med Dir Assoc 9 : 128~135

[journal] Mima EG / 2011 / Effectiveness of chlorhexidine on the disinfection of complete dentures colonised with fluconazoleresistant Candida albicans: in vitro study / Mycoses 54 : 506~512

[journal] Ribeiro DG / 2009 / Denture disinfection by microwave irradiation: a randomized clinical study / J Dent 37 : 666~672

[journal] 한석윤 / 2012 / Factors Affecting Period of weared and Post Management of Denture of the Elderly (Rural areas in Gyoungbook Province) / 대한치과기공학회지 / 대한치과기공학회 34(4) : 433~455

[journal] 강재경 / 2012 / Surface changes of denture base resin according to two toothpastes and a kitchen detergent / 한국치위생학회지 / 한국치위생학회 12(3) : 611~620

[journal] Budtz-Jørgensen E / 1979 / Materials and methods for cleaning dentures / J Prosthet Dent 42 : 619~623

[journal] Fridman G / 2008 / Applied plasma medicine / Plasma Process Polym 5 : 503~533

[journal] De Geyter N / 2012 / Nonthermal plasma sterilization of living and nonliving surfaces / Annu Rev Biomed Eng 14 : 255~274

[journal] Heo NS / 2014 / Microbial inactivation and pesticide removal by remote exposure of atmospheric air plasma in confined environments / J Biosci Bioeng 117 : 81~85

[journal] Kim JH / 2014 / Plasma in dentistry: a review of basic concepts and applications in dentistry / Acta Odontol Scand 72 : 1~12

[journal] Sladek RE / 2007 / Treatment of Streptococcus mutans biofilms with a nonthermal atmospheric plasma / Lett Appl Microbiol 45 : 318~323

[journal] Yamazaki H / 2011 / Microbicidal activities of low frequency atmospheric pressure plasma jets on oral pathogens / Dent Mater J 30 : 384~391

[journal] Choi YR / 2013 / Surface modification of biphasic calcium phosphate scaffolds by non-thermal atmospheric pressure nitrogen and air plasma treatment for improving osteoblast attachment and proliferation / THIN SOLID FILMS / ELSEVIER SCIENCE SA 547 : 235~240

[journal] 하정은 / 2009 / The improvement of oral health related quality of life by the national senile prosthetic restoration program / 대한구강보건학회지 / 대한예방치과·구강보건학회 33(2) : 227~234

[journal] 이가령 / 2010 / A Study on Denture Satisfaction in Rural Elderly People / 농촌의학.지역보건 / 한국농촌의학.지역보건학회 35(1) : 56~66

[journal] Radford DR / 1999 / Denture plaque and adherence of Candida albicans to denture-base materials in vivo and in vitro / Crit Rev Oral Biol Med 10 : 99~116

[journal] Zamperini CA / 2010 / Adherence in vitro of Candida albicans to plasma treated acrylic resin. Effect of plasma parameters, surface roughness and salivary pellicle / Arch Oral Biol 55 : 763~770

[journal] Rangel EC / 2004 / Investigation on the stability of plasma modified silicone surfaces / Plasmas Polym 53 : 221~226

[thesis] Yoo EM / 2014 / Inhibition of streptococcus mutans biofilm formation by nitrogen based non-thermal atmospheric pressure plasma / 박사 / Univ. of Yonsei

[journal] Rupf S / 2010 / Killing of adherent oral microbes by a non-thermal atmospheric plasma jet / J Med Microbiol 59 : 206~212

[journal] Kim AY / 1995 / Radiation-induced cell lethality of salmonella typhimurium ATCC 14028: cooperative effect of hydroxyl radical and oxygen / Radiat Res 144 : 36~42

[journal] Gornitsky M / 2002 / A clinical and microbiological evaluation of denture cleansers for geriatric patients in long-term care institutions / J Can Dent Assoc 68 : 39~45

[journal] Dikbas I / 2006 / Investigation of the cleanliness of denture in a university hospital / Int J Prosthodont 19 : 294~298

[journal] 이재영 / 2010 / The Effect of Different Denture Cleansing Agents on the Abrasion Test of Denture Base Material and Survival Rate of Candida albicans and Streptococcus mutans / 대한구강보건학회지 / 대한예방치과·구강보건학회 34(1) : 18~27

[journal] de Freitas KM / 2006 / Weight loss of five commercially available denture teeth after toothbrushing with three different dentifrices / J Appl Oral Sci 14 : 242~246

[journal] Pisani MX / 2010 / Evaluation of the abrasiveness of dentifrices for complete dentures / J Prosthodont 19 : 369~373

[journal] 노홍석 / 2008 / Effect of curing conditions on the monomer elution of orthodontic Acrylic resin / 대한소아치과학회지 / 대한소아치과학회 35(3) : 477~486

[journal] Kedjarune U / 1999 / Release of methyl methacrylate from heat-cured and autopolymerized resins: cytotoxicity testing related to residual monomer / Aust Dent J 44 : 25~30

This paper was written with support from the National Research Foundation of Korea.

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