Title
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The effects of gastric acid on pediatric restorative materials: SEM analysis
1Department of Pediatric Dentistry, Necmettin Erbakan University Faculty of Dentistry, 42090 Konya, Turkey
DOI: 10.22514/jocpd.2023.064 Vol.47,Issue 5,September 2023 pp.145-151
Submitted: 17 April 2023 Accepted: 19 May 2023
Published: 03 September 2023
*Corresponding Author(s): Merve Abaklı İnci E-mail: mabakli@erbakan.edu.tr
In this study, we aimed to demonstrate changes in the surface roughness and microhardness of three different restorative materials routinely used in pediatric dentistry (composite, compomer and resin-modified glass ionomer cement (RMCIS)) in response to continuous daily exposure to gastric acid. Twelve samples of each of type of restorative material were prepared. Eleven of the specimens were included in the gastric acid cycle. The microhardness and surface roughness of ten samples were measured before and after the cycle. Another sample included in the cycle was compared with the sample not included in the cycle by scanning electron microscopy (SEM). There was a significant difference between the groups in terms of roughness scores following gastric acid cycle (p = 0.039). RMCIS material possessed the highest roughness value. A significant difference was identified in terms of microhardness levels before and after the gastric acid cycle (p = 0.001). The most significant change was observed in the compomer material. SEM analysis, performed after the gastric acid cycle, revealed that most cracks were identified in RMCIS material; this was followed by compomer and composite materials, respectively. Our analysis indicates that the restorative materials used frequently in pediatric dental procedures, show increased surface roughness and reduced microhardness when exposed to gastric acid.
Gastric acid; Microhardness; Surface roughness; Composite; Compomer; Resin modified glass ionomer cement
Merve Abaklı İnci,Hazal Özer,Hemra Nur Özaşık,Merve Koç. The effects of gastric acid on pediatric restorative materials: SEM analysis. Journal of Clinical Pediatric Dentistry. 2023. 47(5);145-151.
[1] Önal B. Materials knowledge in restorative dentistry. 1st ed. Ege University Faculty of Dentistry Publications: İzmir. 2001.
[2] Lee Y, Lu H, Oguri M, Powers JM. Changes in gloss after simulated generalized wear of composite resins. The Journal of Prosthetic Dentistry. 2005; 94: 370–376.
[3] Tanoue N, Matsumura H, Atsuta M. Wear and surface roughness of current prosthetic composites after toothbrush/dentifrice abrasion. The Journal of Prosthetic Dentistry. 2000; 84: 93–97.
[4] Maret-Ouda J, Markar SR, Lagergren J. Gastroesophageal reflux disease. JAMA. 2020; 324: 2565.
[5] Mehta RS, Staller K, Chan AT. Review of gastroesophageal reflux disease. JAMA. 2021; 325: 1472.
[6] Chakraborty A, Anjankar AP. Association of gastroesophageal reflux disease with dental erosion. Cureus. 2022; 14: e30381.
[7] Li Y, Wang Z, Fang M, Tay FR, Chen X. Association between gastro-oesophageal reflux disease and dental erosion in children: a systematic review and meta-analysis. Journal of Dentistry. 2022; 125: 104247.
[8] Harley K. Tooth wear in the child and the youth. British Dental Journal. 1999; 186: 492–496.
[9] Oh W, DeLong R, Anusavice KJ. Factors affecting enamel and ceramic wear: a literature review. The Journal of Prosthetic Dentistry. 2002; 87: 451–459.
[10] Yu H, Wegehaupt FJ, Wiegand A, Roos M, Attin T, Buchalla W. Erosion and abrasion of tooth-colored restorative materials and human enamel. Journal of Dentistry. 2009; 37: 913–922.
[11] Soygun K, Soygun A, Dogan MC. The effect of gastric acid on chitosan modified glass ionomer cement: SEM-EDS. Microscopy Research and Technique. 2020; 83: 3–9.
[12] Ünal M, Candan M, İpek İ, Küçükoflaz M, Özer A. Evaluation of the microhardness of different resin-based dental restorative materials treated with gastric acid: scanning electron microscopy-energy dispersive X-ray spectroscopy analysis. Microscopy Research and Technique. 2021; 84: 2140–2148.
[13] Paolone G. Direct composites in anteriors: a matter of substrate. The International Journal of Esthetic Dentistry. 2017; 12: 468–481.
[14] Honório HM, Rios D, Francisconi LF, Magalhães AC, Machado MA, Buzalaf MA. Effect of prolonged erosive pH cycling on different restorative materials. Journal of Oral Rehabilitation. 2008; 35: 947–953.
[15] Somacal DC, Bellan MC, Monteiro MSG, Oliveira SD, Bittencourt HR, Spohr AM. Effect of gastric acid on the surface roughness and bacterial adhesion of bulk-fill composite resins. Brazilian Dental Journal. 2022; 33: 94–102.
[16] Cengiz S, Sarac S, Özcan M. Effects of simulated gastric juice on color stability, surface roughness and microhardness of laboratory-processed composites. Dental Materials Journal. 2014; 33: 343–348.
[17] Chaturvedi S, Barve D, Dave P, Gulve M, Saquib S, Das G, et al. Assessment of microhardness and color stability of micro-hybrid and nano-filled composite resins. Nigerian Journal of Clinical Practice. 2021; 24: 1499.
[18] Alp CK, Gündogdu C, Ahısha CD. The effect of gastric acid on the surface properties of different universal composites: a SEM study. Scanning. 2022; 2022: 9217802.
[19] Kulkarni A, Rothrock J, Thompson J. Impact of gastric acid induced surface changes on mechanical behavior and optical characteristics of dental ceramics. Journal of Prosthodontics. 2020; 29: 207–218.
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