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2016, vol. 32, br. 74, str. 1623-1634
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Efekat rastvora ekstrakta biljne vrste Foeniculum vulgare Mill. na mehanička i svojstva kvašenja toplopolimerizujućeg akrilata za bazu pločaste proteze
The effect of herbal extract Foeniculum vulgare Mill. solution on the mechanical and wetting properties of heat polymerized denture base resin
aUniverzitet u Nišu, Medicinski fakultet, Srbija bUniverzitet u Nišu, Medicinski fakultet, Katedra Farmacija, Srbija cUniverzitet u Novom Sadu, Fakultet tehničkih nauka, Srbija dUniverzitet u Nišu, Medicinski fakultet, Srbija + Univerzitet u Nišu, Medicinski fakultet, Stomatološka klinika, Srbija eUniverzitetska bolnica (CHUV) i Univerzitet u Lozani (UNIL), Odeljak za radiologiju, Lozana, Švajcarska + Centar za biomedicinska snimanja (CIMB), Lozana, Švajcarska
e-adresa: petrovicmilica21@gmail.com
Projekat: Preventivni, terapijski i etički pristup prekliničkim i kliničkim istraživanjima gena i modulatora redoks ćelijske signalizacije u imunskom, inflamatornom i proliferativnom odgovoru ćelije (MPNTR - 41018)
Projekat Medicinskog fakulteta, Univerziteta u Nišu: Hemijska karakterizacija, biološka aktivnost I nutritivna vrednost Ribes nigrum L, Salvia sclarea L. I Foeniculum vulgare Miller
Sažetak
Uvod. Komercijalno dosupna hemijska sredstva koja se upotrebljavaju za čišćenje proteza imaju negativan uticaj na mehanička svojstva proteze. Stoga, postoji potreba za pronalaženjem alternative koja neće menjati površinska svojstva materijala. Cilj. U ovom radu je ispitivan uticaj ekstrakta biljne vrste Foeniculum vulgare Mill. na kvašenje i mehanička svojstva toplopolimerizujućeg akrilata za bazu pločaste zubne proteze u poređenju sa istim svojstvima iste smole u prirodnom stanju (na vazduhu) i izložene samo vodenoj sredini. Maaterijali i metode. Uzorci akrilata u obliku parvougaonika (15 mm x 15 mm x 3 mm) su pripremljeni i podeljeni na: (i) uzorak koji je koninuirano bio izložen vazduhu - AIR; (ii) uzorak koji je kontinuirano bio izložen destilovanoj vodi - DW; i (iii) uzorak koji je bio izložen 10% rastvoru lista morača - PES. Svojstva kvašenja su merena metodom sesilovie kapi, pri čemu su mehanička svojstva analizirana metodom nanoindentacije. Rezultati. Rezultati su pokazali da su uzorci AIR imali najnižu vrednost ΘC vrednost 64.5±2.3 °, dok su drugi uzorci DW i PES imali sličnu ΘC vrednost (75.4±3.3 °, 75.7±4.7 °, redom). Štaviše, nije bilo statistički značajne razlike u koeficijentu tvrdoće, dok je Jungov modul elastičnosti pokazao značajnu razliku (p < 0,005) samo između uzoraka AIR i DW. Zaključak. Na osnovu dobijenih vrednosti potvrđeno je da ekstrakt biljne vrste morač može biti uspešno korišćen i efikasan kao sredstvo za čišćenje, bez degradacije površine proteze.
Abstract
Introduction. Commercially used chemical dental cleansers adversely affect mechanical properties of denture. Therefore, there is a need for finding an alternative which will not change the surface properties of material. Aim. This paper studied the effect of the herbal extract (Foeniculum vulgare Mill.) solution on the wetting and mechanical properties of heat-polymerized denture base resin compared to the same properties of the same resin in the native state (in air) and exposed only to aqueous environment. Material and methods. Rectangular shape of heat polymerized acrylic resin (15 mm x 15 mm x 3 mm) were prepared and divided into: (i) sample continuously exposed to air - AIR; (ii) sample continuously exposed to distilled water - DW; and (iii) sample exposed to 10% solution of the fennel leaves extract - PES. Wetting properties were measured by sessile drop method, whereas mechanical properties were analyzed by nanoindentation method. Results. Results showed that samples AIR had the lowest ΘC value 64.5±2.3 °, while the other two samples DW and PES had similar ΘC values (75.4±3.3 °, 75.7±4.7 °, respectively). Furthermore, there was no statistically significant difference in hardness coefficient, while Young's modulus showed a significant difference (p < 0.005) only between the samples AIR and DW. Conclusion. The obtained values confirmed that fennel extract can be used as successful and efficient cleanser, without degradation of denture surface.
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Reference
|
|
3   
|
Agarwal, V., Lal, P., Pruthi, V. (2007) Prevention of Candida albicans biofilm by plant oils. Mycopathologia, 165(1): 13-19
|
|
|
Agostinho, A.M., Miyoshi, P.R., Gnoatto, N., Hde, P.F., Figueiredo, L.C., Salvador, S.L. Cross
|
|
|
Arruda, C.N., Salles, M.M., Badaró, M.M., de Oliveira, C.V., Macedo, A.P., Silva-Lovato, C.H., de Oliveira, P.F.H. (2016) Effect of sodium hypochlorite and Ricinus communis solutions on control of denture biofilm: A randomized crossover clinical trial. J Prosthet Dent, pii: S0022-3913(16)30506-6
|
|
|
Badgujar, S.B., Patel, V.V., Bandivdekar, A.H. (2014) Foeniculum vulgareMill: A Review of Its Botany, Phytochemistry, Pharmacology, Contemporary Application, and Toxicology. BioMed Research International, 2014: 1-32
|
|
2 
|
Bettencourt, A.F., Neves, C.B., Almeida, M.S., Pinheiro, L.M., Oliveira, S.A., Lopes, L.P., Castro, M.F. (2010) Biodegradation of acrylic based resins: A review. Dental materials, 26(5): e171-80
|
|
1
|
Chau, V.B., Saunders, T.R., Pimsler, M., Elfring, D.R. (1995) In-depth disinfection of acrylic resins. J Prosthet Dent, 74(3): 309-13
|
|
|
Cruz, P.C., de Andrade, I.M., Peracini, A., de Souza-Gugelmin, M.C.M., Silva-Lovato, C.H., de Souza, R.F., Paranhos, H.de F.O. (2011) The effectiveness of chemical denture cleansers and ultrasonic device in biofilm removal from complete dentures. Journal of Applied Oral Science, 19(6): 668-673
|
|
|
Dahak, K., Taourirte, M. (2013) Comparative study of in vitro antimicrobial activities of Foeniculum vulgare Mill. (Umbelliferae) extract. Online. J Biolog Sci, 13 (4); 115-120
|
|
|
Furukawa, K.K., Niagro, F.D., Runyan, D.A., Cameron, S.M. (1998) Effectiveness of chlorine dioxide in disinfection on two soft denture liners. Journal of Prosthetic Dentistry, 80(6): 723-729
|
|
|
Hahnel, S., Rosentritt, M., Bürgers, R., Handel, G., Lang, R. (2011) Candida albicans biofilm formation on soft denture liners and efficacy of cleaning protocols. Gerodontology, 29(2): e383-e391
|
|
|
Hilgenberg, S.P., Orellana-Jimenez, E.E., Sepúlveda-Navarro, W.F., Arana-Correa, B.E., Alves, D.C.T., Campanha, N.H. (2008) Evaluation of surface physical properties of acrylic resins for provisional prosthesis. Materials Research, 11(3): 257-260
|
|
|
Jin, N., Lee, H., Lee, H., Pae, A. (2009) Wettability of denture relining materials under water storage over time. Journal of Advanced Prosthodontics, 1(1): 1
|
|
|
Kang, Y.S., Rueggeberg, F., van Ramos (2017) Effects of chlorine-based and quaternary ammonium-based disinfectants on the wettability of a polyvinyl siloxane impression material. Journal of Prosthetic Dentistry, 117(2): 266-270
|
|
|
Kiesow, A., Sarembe, S., Pizzey, R.L., Axe, A.S., Bradshaw, D.J. (2016) Material compatibility and antimicrobial activity of consumer products commonly used to clean dentures. Journal of Prosthetic Dentistry, 115(2): 189-198.e8
|
|
|
Neppelenbroek, K.H., Pavarina, A.C., Vergani, C.E., Giampaolo, E.T. (2005) Hardness of heat-polymerized acrylic resins after disinfection and long-term water immersion. Journal of Prosthetic Dentistry, 93(2): 171-176
|
|
|
Park, S.E., Chao, M., Raj, P.A. (2009) Mechanical Properties of Surface-Charged Poly(Methyl Methacrylate) as Denture Resins. International Journal of Dentistry, 2009: 1-6
|
|
|
Peracini, A., Davi, L.R., Ribeiro, N.de Q., de Souza, R.F., Silva, C.H.L.da, Paranhos, H.de F.O. (2010) Effect of denture cleansers on physical properties of heat-polymerized acrylic resin. Journal of Prosthodontic Research, 54(2): 78-83
|
|
2 
|
Petrović, M., Kostić, M., Kostić, M., Krunić, N., Igić, M., Pešić, Z., Otašević, S. (2014) Therapeutic alternatives of natural compounds in treatment of Candida-associated denture stomatitis. Acta medica Medianae, vol. 53, br. 1, str. 73-79
|
|
|
Sasaki, H., Hamanaka, I., Takahashi, Y., Kawaguchi, T. (2016) Effect of long-term water immersion or thermal shock on mechanical properties of high-impact acrylic denture base resins. Dental Materials Journal, 35(2): 204-209
|
|
1
|
Sookto, T., Srithavaj, T., Thaweboon, S., Thaweboon, B., Shrestha, B. (2013) In vitro effects of Salvia officinalis L. essential oil on Candida albicans. Asian Pacific Journal of Tropical Biomedicine, 3(5): 376-380
|
|
|
Yildirim-Bicer, A.Z., Peker, I., Akca, G., Celik, I. (2014) In Vitro Antifungal Evaluation of Seven Different Disinfectants on Acrylic Resins. BioMed Research International, 2014: 1-9
|
|
|
|
|