Cambios en la resistencia compresiva del ionómero de vidrio al ser grabado con ácido ortofosfórico

Stefany Gil García; Sara Mosquera Arenas; Luz Adriana Hoyos Arias; Tatiana Domínguez Jiménez; Luz Mónica Arango B.; Clara Liliana Gallego G.

doi:10.16925/od.v9i16.12

Changes in the Resistance to Compression of Resin-modified Glass After Etching with Orthophosphoric Acid

Research Articles

https://doi.org/10.16925/od.v9i16.12

Stefany Gil García Ver Biografía

Universidad Cooperativa de Colombia

Sara Mosquera Arenas Ver Biografía

Universidad Cooperativa de Colombia

Luz Adriana Hoyos Arias Ver Biografía

Universidad Cooperativa de Colombia, sede Pasto

Tatiana Domínguez Jiménez Ver Biografía

Universidad Cooperativa de Colombia

Luz Mónica Arango B. Ver Biografía

Universidad Cooperativa de Colombia.

Clara Liliana Gallego G. Ver Biografía

Universidad Cooperativa de Colombia

Introduction: Resin-modified glass ionomers are materials used as an intermediate base in some dental procedures. Our objective was to evaluate the changes that occur in resistance to compression in a light-cured resin-modified glass ionomer after etching it with 37% orthophosphoric acid.

Materials and methods: We carried out an experimental study in vitro. We prepared forty thermoformed molds. The control group (cg) consisted of 20 samples to which no phosphoric acid was applied and the experimental group (ge) included 20 samples that were etched with 37% orthophosphoric acid for 15 seconds and rinsed with water for 40 seconds. All samples were subjected to a compressive test using an Instron universal testing machine. 10 samples of each group were stored in a water bath. For the analysis we used spss version 19. Tukey and Anova tests were performed.

Results: There were statistically significant differences between the groups with and without acid at 15 minutes with respect to the groups with and without acid at 48 hours. (P = 0.01).

Conclusions: The application of 37% phosphoric acid for 15 seconds does not affect the resistance to compression strength of a lightcured resin-modified glass ionomer. Reduction in resistance to compression might be associated with storing the samples in a wet environment.

Keywords: orthophosphoric acid, intermediate base, resistance to compression, light-cured resin-modified glass ionomer

Anusavice KJ. Ciencia de los materiales dentales. 11a. ed. España: Elsevier; 2008.

Es-Sounia M, Fischer-Brandiesa H, Zaporojshenkoc V, Es-Sounib M. On the interaction of polyacrylic acid as a conditioning agent with bovine enamel. Biomaterials. 2002; 23: 2871-8.

Nezu T, Winnik F. Interaction of water-soluble collagen with poly (acrylic acid), Biomaterials. 2000; 21: 415-9.

Gladys S, Van Meerbeek B, Braem M, Lambrechts P, Vanherle G. Comparative physico-mechanical characterization of new hybrid restorative materials with conventional glass-ionomer and resin composite restorative materials. J Dent Res. 1997; 76: 883.

Bhalla M, Patel D, Shashikiran ND, Mallikarjuna RM, Nalawade TM, Reddy HK. Effect of light-mitting diode and halogen light curing on the micro-hardness of dental composite and resin-modified glass ionomer cement: An in vitro study. J Indian Soc Pedod Prev Dent [Internet] 2012 [Consultado: abril 18 del 2013]. Disponible en: http://www.jisppd.com/text.asp?2012/30/3/201/105011

Roberson TM, Heymann HO, Swift EJ. Arte y ciencia de la odontología conservadora. 5ª. ed. España: Elsevier; 2007.

Abate PF, Borgia E, Busato A, Carvalho R, Corts JP, Costa CA et al. Adhesión en odontología restauradora. 2ª. ed. Madrid: Editorial Médica; 2010.

Barrancos J. Operatoria dental. Integración Clínica. 4ª. ed. Buenos Aires: Editorial Médica Panamericana; 2008.

Hidalgo R, Méndez M. Técnica Sándwich con acondicionamiento ácido selectivo empleando ionómeros. Acta Odontol Venez. 2009; 39(3): 1-24.

Berástegui J, Dolset M, Solans R. Estudio piloto del pulido de ionómeros de vidrio mediante microscopio electrónico de barrido. Dental World. [Internet]. [Consultado: 12 de abril del 2010]. Disponible en: http://gbsystems.com/papers/general/art5.htm

Ahluwalia P, Chopra S, Thomas AM. Strength characteristics and marginal sealing ability of chlorhexidinemodified glass ionomer cement: an in vitro study. J Indian Soc Pedod Prev Dent. 2012; 30: 41-6.

Ochoa CA, Rueda K, Pulido E. Utilización del ionómero de vidrio como material de obturación coronal temporal. [Internet] 2006 [Consultado: 30 de septiembre del 2010]. Disponible en: http://www.javeriana.edu.co/academiapgendodoncia/i_a_revision07.html

Geurtsen W. Substances released from dental resin composites and glass onomer cements. Eur J Oral Sci. 1998; 106(2): 687-95.

Kurata S, Umemoto K. Characteristics of acrylic acidmodified temperature-responsive polymers and application as cement liquid. Dent Mater J. 2011; 30(1): 115-20.

Moscardó A, Romero B, Ferrandis L, Camps I. Influencia de la técnica de grabado total en el sellado marginal en cavidades clase V obturadas con compómeros. Electronic Journal of Dental Reserch [artículo en línea]. 1997. [Consultado: 24 de abril del 2010]. Disponible en: http://www.uv.es/pascuala/ejdr/Art00006.htm

Fleming G, Farooq A, Barralet J. Influence of powder/liquid mixing ratio on the performance of a restorative glass-ionomer dental cement. Biomaterials. 2003; 24: 4173-9.

Serpil K, Nilgün A, Hatice Nur Ö, Hayati-Murat A. Effectiveness of surface protection for glass-ionomer, resin-modified glass-ionomer and polyacid-modified composite resins. Dent Mater J. 2009; 28(1): 96-101.

Berzins DW, Abey S, Costache MC, Wilkie CA, Roberts HW. Resin-modified Glass-ionomer Setting Reaction Competition. J Dent Res. 2010; 89(1): 82-6.

Smith DC. Dental cements. Adv Dent Res. 1988; 2(1): 134-41.

Kleverlaan C, van Duinen R, Feilzer A. Mechanical properties of glass ionomer cements affected by curing methods. Mater Dent. 2004; 20(1): 45-50.

Mallmann A, Oliveira Ataíde JC, Amoedo R, Rocha PV, Borges Jacques L. Compressive strength of glass ionomer cements using different specimen dimensions. Braz Oral Res. 2007; 21(3): 204-8.

De Guzmán AR. Evaluación clínica de un ionómero de vidrio modificado en odontopediatría. Acta Odontol Venez. [Internet] 2001. [Consultado: 2 de agosto del 2010]. Disponible en: http://www.actaodontologica.com/ediciones/2001/3/evaluacion_ionomero_vidrio_modificado.asp

Della A, Pinzetta C, Rosa V. Effect of acid etching of glass ionomer cement surface on the microleakage of sandwich restorations. J Appl Oral Sci. 2007; 15(3): 230-4.

Anstice H, Nicholson J, McCabe J. The Effect of Using Layered Specimens for Determination of the Compressive Strength of Glass-ionomer Cements. J Dent Res. 1992; 71(12): 1871-4.

Rekha CV, Varma B, Jayanthi. Comparative evaluation of tensile bond strength and microleakage of conventional glass ionomer cement, resin modified glass ionomer cement and compomer: an in vitro study. Contemp Clin Dent. 2012 Jul; 3(3): 282-7.

Doméjean S, Banerjee A, Gaucher C, Milètic I,Basso M, Reich E et al. Plan de tratamiento de mínima intervención. J Minim Interv Dent. 2009; 2(2): 275-97.

García H, Cuartas M, Castaño A, Llano E. Revisión sistemática del efecto del ácido fosfórico usado en resinas compuestas sobre la desmineralización dentinal. Rev Fac Odontol Univ Antioq. 2004; 16(1/2): 60-9.

Nilufer C, Beriata, Dilek Nalbantb, Water Absorption and hema release of resin-modified glass-ionomers. Eur J Dent. 2009; 3(4): 267-72.

International Organization for Standardization. iso 9917-2. Dentistry-water-based cements. Part 2: Resinmodified cements. Switzerland: iso; 2010.

Colombia. Ministerio de Salud. Resolución número 8430 de 1993 por la cual se establecen las normas científicas, técnicas y administrativas para la investigación en salud. Bogotá: El Ministerio; 1993.

Lihua E, Irie M, Nagaoka N, Yamashiro T, Suzuki K. Mechanical properties of a resin-modified glass ionomer cement for luting: effect of adding spherical silica filler. Dental Mater J. 2010; 29(3): 253-61.

Shen C, Grimaudo N. Effect of hydration on the biaxial flexural strength of a glass ionomer cement. Dent Mater. 1994; 10(3): 190-5.

Bresciani E, Barata T, Facundes TC, Adachi A, Terrin MM, Navarron MF. Resistencia compresiva y tensil diametral de los cementos ionómero vítreos. J Minim Interv Dent. [Internet] 2008 [Consultado: 9 de octubre del 2011]. Disponible en: http://www.miseeq.com/s-1-2-4.pdf

Mitra SB. Adhesion to dentin and physical properties of a light-cured glass- ionomer liner/Base. J Dent Res. 1991; 70(1): 72-4.

Pamir T, Şen BH, Evcin Ö. Effects of etching and adhesive applications on the bond strength between composite resin and glass-ionomer cements, J Appl Oral Sci. 2012; 20(6): 636-42.

Nujella BPS, Choudary MT, Reddy SP, Kumar MK, Gopal T. Comparison of shear bond strength of aesthetic restorative materials. Contemp Clin Dent. 2012; 3: 22-6.

Changes in the Resistance to Compression of Resin-modified Glass After Etching with Orthophosphoric Acid. (2013). Revista Nacional De Odontología, 9(16), 67-73. https://doi.org/10.16925/od.v9i16.12

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Vol. 9 No. 16 (2013)

Published

2013-06-30

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