پیوندهای مفید
آمار
| تعداد نشریات | 20 |
| تعداد شماره‌ها | 1,089 |
| تعداد مقالات | 9,995 |
| تعداد مشاهده مقاله | 26,531,600 |
| تعداد دریافت فایل اصل مقاله | 7,303,103 |
Comparison of Microleakage of Mineral Trioxide Aggregate Apical Plug Applied by the Manual Technique and Indirect Use of Ultrasonic with Different Powers | ||
| Journal of Dentistry | ||
| مقاله 9، دوره 22، شماره 4 - شماره پیاپی 73، اسفند 2021، صفحه 290-295 اصل مقاله (251.37 K) | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.30476/dentjods.2020.85876.1157 | ||
| نویسندگان | ||
| Mamak Adel1؛ Zahra Salmani* 2؛ Navid Youssefi3؛ Behrouz Heidari4 | ||
| 1Dept. of Endodontics, Dental Caries Prevention Research Center, Qazvin University of Medical Sciences, Qazvin, Iran. | ||
| 2Dept. of Periodontics, Faculty of Dentistry, Alborz University of Medical Sciences, Karaj, Iran. | ||
| 3Postgraduate Student of Prosthodontics, Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran. | ||
| 4Postgraduate Student of Endodontics, Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran . | ||
| چکیده | ||
| Statement of the Problem: A mineral trioxide aggregate (MTA) apical plug is commonly applied prior to endodontic treatment of open-apex teeth. However, difficult application and condensation of MTA in the apical region is a drawback of this technique. Purpose: This study aimed to compare the microleakage of MTA apical plug applied by the manual technique and indirect use of ultrasonic with different powers. Materials and Method: In this in vitro, experimental study, divergent open apices were created in 48 single-rooted, single-canal teeth using ProFile. The teeth were randomly divided into four experimental groups (n=10). All groups received 5-mm thick MTA apical plug at the apical region using one of the following methods. In group 1, MTA was manually condensed while in groups 2-4, indirect ultrasonic energy with minimum, medium, and maximum power levels was used for MTA plug condensation. After setting of MTA, the apical microleakage of the MTA plug was quantified using the fluid filtration method. Data were analyzed using the Mann-Whitney and Kruskal-Wallis tests (p < 0.05). Results: Significant differences were noted in microleakage of MTA plug between the manual group and ultrasonic groups with medium (p = 0.043) and maximum (p = 0.029) power levels. No significant difference was noted in microleakage of other groups (p > 0.05). Conclusion: Considering the current results, it seems that application of MTA with indirect ultrasonic energy at medium or high power level would decrease the microleakage of MTA plug in open-apex root canals. | ||
| کلیدواژه‌ها | ||
| Mineral Trioxide Aggregate؛ Apexification؛ Ultrasonics؛ Dental Leakage | ||
|
سایر فایل های مرتبط با مقاله
|
||
| مراجع | ||
|
[1] Morse DR, O'Larnic J, Yesilsoy C. Apexification: review of the literature. Quintessence Int. 1990; 21: 589-598.
[2] Koh ET, McDonald F, Pitt Ford TR, Torabinejad M. Cellular response to Mineral Trioxide Aggregate. J Endod. 1998; 24: 543-547.
[3] Torabinejad M, Hong CU, Pitt Ford TR, Kettering JD. Antibacterial effects of some root end filling materials. J Endod. 1995; 21: 403-406.
[4] Arens DE, Torabinejad M. Repair of furcal perforations with mineral trioxide aggregate: two case reports. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1996; 82: 84-88.
[5] Torabinejad M, Higa RK, McKendry DJ, Pitt Ford TR. Dye leakage of four root end filling materials: effects of blood contamination. J Endod. 1994; 20: 159-163.
[6] Moore A, Howley MF, O'Connell AC. Treatment of open apex teeth using two types of white mineral trioxide aggregate after initial dressing with calcium hydroxide in children. Dent Traumatol. 2011; 27: 166-173.
[7] Lawley GR, Schindler WG, Walker WA, Kolodrubetz D. Evaluation of ultrasonically placed MTA and fracture resistance with intracanal composite resin in a model of apexification. J Endod. 2004; 30: 167-172.
[8] Aminoshariae A, Hartwell GR, Moon PC. Placement of mineral trioxide aggregate using two different techniques. J Endod. 2003; 29: 679-682.
[9] Basturk FB, Nekoofar MH, Günday M, Dummer PM. The effect of various mixing and placement techniques on the compressive strength of mineral trioxide aggregate. J Endod. 2013; 39: 111-114.
[10] El-Ma'aita AM, Qualtrough AJ, Watts DC. A micro-computed tomography evaluation of mineral trioxide aggregate root canal fillings. J Endod. 2012; 38: 670-672.
[11] Ghasemi N, Janani M, Razi T, Atharmoghaddam F. Effect of different mixing and placement methods on the quality of MTA apical plug in simulated apexification model. J Clin Exp Dent. 2017; 9: e351-e355.
[12] Nekoofar MH, Aseeley Z, Dummer PM. The effect of various mixing techniques on the surface microhardness of mineral trioxide aggregate. Int Endod J. 2010; 43: 312-320.
[13] Sisli SN, Ozbas H. Comparative Micro-computed Tomographic Evaluation of the Sealing Quality of ProRoot MTA and MTA Angelus Apical Plugs Placed with Various Techniques. J Endod. 2017; 43: 147-151.
[14] Escribano-Escrivá B, Micó-Muñoz P, Manzano-Saiz A, Giner-Lluesma T, Collado-Castellanos N, Muwaquet-Rodríguez S. MTA apical barrier: In vitro study of the use of ultrasonic vibration. J Clin Exp Dent. 2016; 8: e318-e321.
[15] Basturk FB, Nekoofar MH, Gunday M, Dummer PM. Effect of varying water-to-powder ratios and ultrasonic placement on the compressive strength of mineral trioxide aggregate. J Endod. 2015; 41: 531-534.
[16] Parirokh M, Torabinejad M. Mineral trioxide aggregate: a comprehensive literature review--Part I: chemical, physical, and antibacterial properties. J Endod. 2010; 36: 16-27.
[17] Parashos P, Phoon A, Sathorn C. Effect of ultrasonicationon physical properties of mineral trioxide aggregate. Biomed Res int. 2014; 12: 191-198.
[18] Matt GD, Thorpe JR, Strother JM, McClanahan SB. Comparative study of white and gray mineral trioxide aggregate [MTA] simulating a one- or two-step apical barrier technique. J Endod. 2004; 30: 876-879.
[19] Weisenseel JA Jr, Hicks ML, Pelleu GB Jr. Calcium hydroxide as an apical barrier. J Endod. 1987; 13: 1-5.
[20] Torabinejad M, Chivian N. Clinical applications of mineral trioxide aggregate. J Endod. 1999; 25: 197-205.
[21] Rossmeisl R, Reader A, Melfi R, Marquard J. A study of freeze-dried [lyophilized] dentin used as an apical barrier in adult monkey teeth. Oral Surg Oral Med Oral Pathol. 1982; 53: 303-310.
[22] Maltezos C, Glickman GN, Ezzo P, He J. Comparison of the sealing of Resilon, Pro Root MTA, and Super-EBA as root-end filling materials: a bacterial leakage study. J Endod. 2006; 32: 324-327.
[23] Martin RL, Monticelli F, Brackett WW, Loushine RJ, Rockman RA, Ferrari M, et al. Sealing properties of mineral trioxide aggregate orthograde apical plugs and root fillings in an in vitro apexification model. J Endod. 2007; 33: 272-275.
[24] De-Deus G, Audi C, Murad C, Fidel S, Fidel R. Similar expression of through-and-through fluid movement along orthograde apical plugs of MTA Bio and white Portland cement. Int Endod J. 2008; 41: 1047-1053.
[25] Kim US, Shin SJ, Chang SW, Yoo HM, Oh TS, Park DS. In vitro evaluation of bacterial leakage resistance of an ultrasonically placed mineral trioxide aggregate orthograde apical plug in teeth with wide open apexes: a preliminary study. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009; 107: e52-e56.
[26] Sisli SN, PhD, Ozbas H. Comparative Micro–computed Tomographic Evaluation of the Sealing Quality of ProRoot MTA and MTA Angelus Apical Plugs Placed with Various Techniques. J Endod. 2017; 43: 147-151.
[27] Araújo AC, Nunes E, Fonseca AA, Cortes MI, Horta MC, Silveira FF. Influence of smear layer removal and application mode of MTA on the marginal adaptation in immature teeth: a SEM analysis. Dent Traumatol. 2013; 29: 212-217.
[28] Friedl CC, Williamson AE, Dawson DV, Gomez MR, Liu W. Comparison of Mechanical and Indirect Ultrasonic Placement Technique on Mineral Trioxide Aggregate Retrofill Density in Simulated Root-end Surgery. J Endod. 2016; 42: 650-653.
[29] Veríssimo DM, do Vale MS. Methodologies for assessment of apical and coronal leakage of endodontic filling materials: a critical review. J Oral Sci. 2006; 48: 93-98.
[30] Yeung P, Liewehr FR, Moon PC. A quantitative comparison of the fill density of MTA produced by two placement techniques. J Endod. 2006; 32: 456-459. | ||
|
آمار تعداد مشاهده مقاله: 1,920 تعداد دریافت فایل اصل مقاله: 1,256 |
||
