Palabras clave
selladores de fosas y fisuras, adhesión, profilaxis, esmalte dental.
Cómo citar
Estudio comparativo in vitro de diferentes métodos de profilaxis y acondicionamiento del esmalte en la capacidad de adhesión de un sellador de fosas y fisuras. (2016). Odontoestomatología, 18(28), 41-47. https://odon.edu.uy/ojs/index.php/ode/article/view/143
Resumen
El objetivo de este estudio comparativo in vitro fue evaluar y comparar el efecto de diferentes métodos de profilaxis y acondicionamiento del esmalte, en la capacidad de adhesión de un sellador de fosas y fisuras fotopolimerizable. La porción coronaria de 50 premolares extraídos se seccionaron en dos mitades (vestibular y lingual) y se incluyeron en bloques de acrílico. Las muestras se dividieron en cinco grupos de acuerdo con los métodos de profilaxis: sin profilaxis, piedra pómez, gluconato de clorhexidina, pasta fluorada y limpiador por bicarbonato (air prophy); y técnicas de acondicionamiento del esmalte: grabado ácido con ácido fosfórico al 37% y adhesivo de autograbado. La fuerza de adhesión del sellador se midió en una máquina Instron® mediante una prueba de tracción. Los resultados no demostraron diferencias significativas en la resistencia a la tracción de acuerdo a las técnicas de acondicionamiento del esmalte utilizadas. En relación con los métodos de profilaxis estudiados, se observó que existieron diferencias significativas en los grupos tratados con pasta fluorada y limpiador por bicarbonato
Referencias
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5. Yengopal V, Mickenautsch S, Bezerra AC, Leal SC. Caries- preventive effect of glass ionomer and resin-based fissure sealants on permanent teeth: a meta analysis. J Oral Sci 2009; 51 (3): 373- 82. [ Links ]
6. Pelka MA, Altmier K, Petschelt A, Lohbauer V. The effect of air-polishing abrasives on wear of direct restoration materials and sealants. J Am Dent Assoc 2010; 141: 63-70. [ Links ]
7. Moslemi M, Erfanparast L, Fekrazad R, Tayadon N, Dadjo H, Shadkar MM, Khalili Z. The effect of Er, Cr: YSGG laser and air abrasion on shear bond strength of fissure sealant to enamel. J Am Dent Assoc 2010; 141: 157- 61. [ Links ]
8. Khanna R, Pandey R K, Singh N, Agarwal A. A comparison of enameloplasty sealant technique with conventional sealant technique: A scanning electron microscope study. J Indian Soc Pedod Prev Dent [en línea] 2009. citado agosto 2016; 27:158-63. Disponible en: http://www.jisppd.com/text.asp?2009/27/3/158/57096 [ Links ]
9. Griffin SO, Jones K, Gray SK, Malvitz DM, Gooch BF. Exploring four- handed delivery and retention of resin- based sealants. J Am Dent Assoc 2008; 139 (3):281- 89. [ Links ]
10. Covey DA, Barnes C, Watanabe H, Johnson WW. Effects of a paste free prophylaxis polishing cup and various prophylaxis polishing pastes on tooth enamel and restorative materials. Gen Dent. 2011;59(6):466-73. [ Links ]
11. Duangthip D, Lussi A. Effects of fissure cleaning methods, drying agents, and fissure morphology on microleakage and penetration ability of sealants in vitro. Pediatr Dent. 2003; 25(6):527-33. [ Links ]
12. Kolavic Gray S, Griffin SO, Malvitz DM, Gooch BF. A comparison of the effects of toothbrushing and handpiece prophylaxis on retention of sealants. J Am Dent Assoc. 2009;140(1):38-46. [ Links ]
13. Grasso CA, Caluori DM, Goldstein GR, Hittelman E. In vivo evaluation of three cleansing techniques for prepared abutment teeth. J Prosthet Dent. 2002; 88(4):437-41. [ Links ]
14. Graumann SJ, Sensat ML, Stoltenberg JL. Air Polishing: A Review of Current Literature. J Dent Hyg. 2013; 87 (4) 173-80. [ Links ]
15. Declaración de Helsinki de la Asociación Médica Mundial. Gac Med Mex 2001; 137 (4): 387- 90. [ Links ]
16. Cho JS, Covey D, Abdelmegid F, Salama F. Effects of the preparation technique and type of material on the penetrability of sealants. Gen Dent. 2015; 63(4):e18-22. [ Links ]
17. Selecman JB, Owens BM, Johnson WW. Effect of preparation technique, fissure morphology, and material characteristics on the in vitro margin permeability and penetrability of pit and fissure sealants. Pediatr Dent. 2007; 29(4):308-14. [ Links ]
18. Moyaho-Bernal Á, Vaillard-Jiménez E, Soberanes-de la Fuente E, Franco-Romero G, Montiel-Jarquín AJ, Martínez-Fernández RG. A comparative study between two different technics for retention the pit and fissure sealants. Rev Med Inst Mex Seguro Soc. 2011; 49(1):13-6. [ Links ]
19. Ellis RW, Latta MA, Westerman GH. Effect of air abrasion and acid etching on sealant retention: an in vitro study. Pediatr Dent. 1999; 21(6):316-9. [ Links ]
20. Brown JR, Barkmeier WW. A comparison of six enamel treatment procedures for sealant bonding. Pediatr Dent. 1996; 18(1):29-31. [ Links ]
21. Simancas Y, Rosales J, Vallejo E, Camejo D. Microfiltración y capacidad de penetración de los selladores de fosas y fisuras: influencia de la técnica de aplicación. RAAO 2007; 46 (2): 28-33. [ Links ]
22. Montes de Oca Gómez S, Morales Zabala C, Yamamoto Nagano A. Valoración de la microfiltración en selladores de fosetas y fisuras empleando la técnica convencional con ácido fosfórico y un sellador con adhesivo autograbable en dientes contaminados con saliva artificial. Rev Odontol Mex 2010; 14 (4): 208-12. [ Links ]
23. Agrawal A, Shigli A. Comparison of six different methods of cleaning and preparing occlusal fissure surface before placement of pit and fissure sealant: an in vitro study. J Indian Soc Pedod Prev Dent. 2012; 30(1):51-5. [ Links ]