پیوندهای مفید
آمار
| تعداد نشریات | 20 |
| تعداد شماره‌ها | 1,149 |
| تعداد مقالات | 10,518 |
| تعداد مشاهده مقاله | 45,423,732 |
| تعداد دریافت فایل اصل مقاله | 11,296,584 |
Effect of the of Zeolite Containing Silver-Zinc Nanoparticles on the Push out Bond Strength of Mineral Trioxide Aggregate in Simulated Furcation Perforation | ||
| Journal of Dentistry | ||
| مقاله 5، دوره 20، شماره 2 - شماره پیاپی 63، شهریور 2019، صفحه 102-106 اصل مقاله (120.6 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.30476/dentjods.2019.44919 | ||
| نویسندگان | ||
| Negin Ghasemi1؛ Saeed Rahimi1؛ Mohamad Samiei1؛ Mehrnoosh Mohamadi* 1؛ Yashar Rezaei2؛ Baharak Divband3؛ Negin Farhangi4 | ||
| 1Dept. of Endodontics, Dental and Periodontal Research Center, Dental Faculty, Golgasht Street, Tabriz University of Medical Sciences, Tabriz, Iran. | ||
| 2Dept. of Dental Biomaterials, Dental Faculty, Tabriz University of Medical Sciences, Golgasht Street, Tabriz, Iran. | ||
| 3Dept. of Chemistry, Tabriz University, Tabriz, Iran. | ||
| 4Student of Dentistry, Dental Faculty, Tabriz University of Medical Sciences, Golgasht Street, Tabriz, Iran. | ||
| چکیده | ||
| Statement of the Problem: Recently, zeolite has been regarded to improve the properties of dental materials such as mineral trioxide aggregate (MTA).Purpose: The aim of the present study was to evaluate the effect of incorporating zeolite/silver/zinc (Ze/Ag/Zn) composite at 2 wt% to MTA powder on the push-out bond strength in simulated furcation perforations.Materials and Method: Furcal perforations, measuring 1.3 mm in diameter and 2 mm in height, were simulated in 40 human mandibular first molars. The samples were allocated to two groups (n=20) based on the material used for the repair of perforations. In the group 1, MTA and in the group 2, MTA plus Ze/Ag/Zn (2%) was used. The samples were incubated at 37°C for 1 week. Then the universal testing machine was employed to measure bond strength. The resistance of materials to dislodgment was recorded in MPa. Data were analyzed using t-test. Statistical significance was set at p < 0.05.Results: The push-out bond strength in the group 1 (6.40±1.98 MPa) was significantly higher than that in the group 2 (2.1±0.6 MPa) with p= 0.001.Conclusion: Under the limitations of the present study, it can be concluded that incorporation of Ze/Ag/Zn at 2 wt% to MTA powder had a negative effect on the push-out bond strength. Key Words ● Bond strength ● MTA ● Nanoparticles ● Push out ● Zeolite | ||
| کلیدواژه‌ها | ||
| Bond strength؛ MTA؛ Nanoparticles؛ Push out؛ Zeolite | ||
| مراجع | ||
|
1. Eghbal MJ, Fazlyab M, Asgary S. Repair of a strip perforation with calcium-enriched mixture cement: a case report. Iran Endod J. 2014; 9: 225–228. [PMC free article] [PubMed] [Google Scholar]
2. Parirokh M, Torabinejad M. Mineral trioxide aggregate: a comprehensive literature review--Part I: chemical, physical, and antibacterial properties. J Endod. 2010; 36: 16–27. [PubMed] [Google Scholar]
3. Hashem AA, Wanees Amin SA. The effect of acidity on dislodgment resistance of mineral trioxideaggregate and bioaggregate in furcation perforations: an in vitrocomparative study. J Endod. 2012; 38: 245–249. [PubMed] [Google Scholar]
4. Gancedo-Caravia L, Garcia-Barbero E. Influence of humidity and setting time on the push-out strength of mineraltrioxide aggregate obturations. J Endod. 2006; 32: 894–896. [PubMed] [Google Scholar]
5. Frough Reyhani M, Ghasemi N, Shakouie S, Rahimi S, Salem Milani A, Ranjbar B. Effects of Chlorhexidine and Sodium Hypochlorite on the Setting Time of Calcium-Enriched Mixture Cement. Iran Endod J. 2015; 10: 162–164. [PMC free article] [PubMed] [Google Scholar]
6. Shahi S, Ghasemi N, Rahimi S, Yavari H, Janani M, Mokhtari H, et al. The Effect of Different Mixing Methods on Working Time, Setting Time, Dimensional Changes and Film Thickness of Mineral Trioxide Aggregate and Calcium-Enriched Mixture. Iran Endod J. 2015; 10: 248–251. [PMC free article] [PubMed] [Google Scholar]
7. Salem Milani A, Froughreyhani M, Charchi Aghdam S, Pournaghiazar F, Asghari Jafarabadi M. Mixing with propylene glycol enhances the bond strength of mineraltrioxide aggregate to dentin. J Endod. 2013; 39: 1452–1455. [PubMed] [Google Scholar]
8. Abe Y, Ueshige M, Takeuchi M, Ishii M, Akagawa Y. Cytotoxicity of antimicrobial tissue conditioners containing silver-zeolite. Int J Prosthodont. 2003; 16: 141–144. [PubMed] [Google Scholar]
9. Can-Karabulut DC, Akıncıoglu A, Ozyegin SL, Karabulut B. Influence of experimental provisional cements containing zeolite, bonehydroxyapatite and linoleic Acid on bond strength of composite to dentin in vitro. J Adhes Dent. 2010; 12: 469–475. [PubMed] [Google Scholar]
10. Çinar Ç, Odabaş M, Gürel MA, Baldağ I. The effects of incorporation of silver-zeolite on selected properties of mineral trioxide aggregate. Dent Mater J. 2013; 32: 872–876. [PubMed] [Google Scholar]
11. Çınar Ç, Ulusu T, Özçelik B, Karamüftüoğlu N, Yücel H. Antibacterial effect of silver-zeolite containing root-canal filling material. Journal of Biomedical Materials Research Part B: Applied Biomaterials. 2009; 90: 592–595. [PubMed] [Google Scholar]
12. Ghatole K, Patil A, Giriyappa RH, Singh TV, Jyotsna SV, Rairam S. Evaluation of Antibacterial Efficacy of MTA with and without AdditivesLike Silver Zeolite and Chlorhexidine. J Clin Diagn Res. 2016; 10: ZC11–ZC14. [PMC free article] [PubMed] [Google Scholar]
13. Odabaş ME, Cinar C, Akça G, Araz I, Ulusu T, Yücel H. Short-term antimicrobial properties of mineral trioxide aggregate with incorporated silver-zeolite. Dent Traumatol. 2011; 27: 189–194. [PubMed] [Google Scholar]
14. Samiei M, Ghasemi N, Asl-Aminabadi N, Divband B, Golparvar-Dashti Y, Shirazi S. Zeolite-silver-zinc nanoparticles: Biocompatibility and their effect on the compressive strength of mineral trioxide aggregate. J Clin Exp Dent. 2017; 9: e356–e360. [PMC free article] [PubMed] [Google Scholar]
15. Collares FM, Portella FF, Rodrigues SB, Celeste RK, Leitune VC, Samuel SM. The influence of methodological variables on the push-out resistance to dislodgement of root filling materials: a meta-regression analysis. Int Endod J. 2016; 49: 836–849. [PubMed] [Google Scholar]
16. Pane ES, Palamara JE, Messer HH. Critical evaluation of the push-out test for root canal filling materials. J Endod. 2013; 39: 669–673. [PubMed] [Google Scholar]
17. Reyes-Carmona JF, Felippe MS, Felippe WT. A phosphate-buffered saline intracanal dressing improves the biomineralization ability of mineral trioxide aggregate apical plugs. J Endod. 2010; 36 :1648–1652. [PubMed] [Google Scholar]
18. Reyes-Carmona JF, Felippe MS, Felippe WT. The biomineralization ability of mineral trioxide aggregate and Portlandcement on dentin enhances the push-out strength. J Endod. 2010; 36: 286–291. [PubMed] [Google Scholar]
19. Shokouhinejad N, Nekoofar MH, Iravani A, Kharrazifard MJ, Dummer PM. Effect of acidic environment on the push-out bond strength of mineral trioxide aggregate. J Endod. 2010; 36: 871–874. [PubMed] [Google Scholar]
20. Saghiri MA, Shokouhinejad N, Lotfi M, Aminsobhani M, Saghiri AM. Push-out bond strength of mineral trioxide aggregate in the presence of alkaline pH. J Endod. 2010; 36: 1856–1859. [PubMed] [Google Scholar] | ||
|
آمار تعداد مشاهده مقاله: 2,279 تعداد دریافت فایل اصل مقاله: 1,302 |
||