Effect of Tea on Color Stability of Enamel Lesions Treated with Resin Infiltrant
Objectives: This study aimed to assess the effect of tea on color stability of enamel lesions treated with resin infiltrant (RI).
Materials and Methods: This in vitro, experimental study evaluated 30 extracted human third molars with no caries, cracks, or enamel defects. Enamel-dentin samples measuring 5 x 5 x 3 mm were prepared from the buccal surfaces of the teeth by a microtome. The samples were divided into three groups of 10 namely sound enamel, demineralized enamel, and demineralized enamel plus RI. White spot lesions (WSLs) were artificially created by immersing the samples in hydroxyethyl cellulose demineralizing gel with a pH of 4.5 for 4 days. Next, Icon RI was applied on the samples in group 3. The baseline color of the samples was measured using a spectrophotometer. They were immersed in tea solution 3 times a day, each time for 15 min, for a period of 2 weeks and then underwent colorimetry again. Data were analyzed using one-way ANOVA.
Results: The maximum color change (∆E) was noted in demineralized enamel plus RI group (38.59±6.13) with significant differences with sound enamel (20.00±2.94) and demineralized enamel (25.27±7.47) groups (P<0.05). The difference between the latter two groups was not significant (P>0.05).
Conclusion: Within the limitations of this in vitro study, the results showed that tea solution caused clinically unacceptable color change in all groups. However, the color stability of WSLs treated with RI was significantly lower than other groups following immersion in tea solution.
2. Ahmed I, Saif-ul-Haque, Nazir R. Carious lesions in patients undergoing orthodontic treatment. J Pak Med Assoc. 2011 Dec;61(12):1176-9.
3. Kidd EA, Fejerskov O. What constitutes dental caries? Histopathology of carious enamel and dentin related to the action of cariogenic biofilms. J Dent Res. 2004 Jul;83(1_suppl):35-8.
4. Gugnani N, Pandit IK, Gupta M, Josan R. Caries infiltration of noncavitated white spot lesions: A novel approach for immediate esthetic improvement. Contemp Clin Dent. 2012 Sep;3(Suppl 2):S199.
5. Staudt CB, Lussi A, Jacquet J, Kiliaridis S. White spot lesions around brackets: in vitro detection by laser fluorescence. Eur J Oral Sci. 2004 Jun;112(3):237-43.
6. Mattousch TJ, Van Der Veen MH, Zentner A. Caries lesions after orthodontic treatment followed by quantitative light-induced fluorescence: a 2-year follow-up. Eur J Orthod. 2007 Jun;29(3):294-8.
7. Paris S, Meyer-Lueckel H. Masking of labial enamel white spot lesions by resin infiltration--A clinical report. Quintessence Int. 2009 Oct;40(9):713-8.
8. Paris S, Schwendicke F, Keltsch J, Dörfer C, Meyer-Lueckel H. Masking of white spot lesions by resin infiltration in vitro. J Dent. 2013 Nov;41 Suppl 5:e28-34.
9. Torres CR, Borges AB, Torres LM, Gomes IS, de Oliveira RS. Effect of caries infiltration technique and fluoride therapy on the color masking of white spot lesions. J Dent. 2011 Mar;39(3):202-7.
10. Leland A, Akyalcin S, English JD, Tufekci E, Paravina R. Evaluation of staining and color changes of a resin infiltration system. Angle Orthod. 2016 Nov;86(6):900-4.
11. Araújo GS, Naufel FS, Alonso RC, Lima DA, Puppin-Rontani RM. Influence of staining solution and bleaching on color stability of resin used for caries infiltration. Oper Dent. 2015 Nov-Dec;40(6):E250-6.
12. Cohen- Carneiro F, Pascareli AM, Christino MR, Vale HF, Pontes DG. Color stability of carious incipient lesions located in enamel and treated with resin infiltration or remineralization. Int J Pediatr Dent. 2014 Jul;24(4):277-85.
13. Borges AB, Caneppele TM, Luz M, Pucci CR, Torres CR. Color stability of resin used for caries infiltration after exposure to different staining solutions. Oper Dent. 2014 Jul-Aug;39(4):433-40.
14. Amaechi BT, Higham SM, Edgar WM. Factors affecting the development of carious lesions in bovine teeth in vitro. Arch Oral Biol. 1998 Aug;43(8):619-28.
15. Mundim FM, Garcia LD, Pires-de-Souza FD. Effect of staining solutions and repolishing on color stability of direct composites. J Appl Oral Sci. 2010 May-Jun;18(3):249-54.
16. Ertas E, Gueler AU, Yuecel AC, Koepruelue H, Gueler E. Color stability of resin composites after immersion in different drinks. Dent Mater J. 2006 Jun;25(2):371-6.
17. Topcu FT, Sahinkesen G, Yamanel K, Erdemir U, Oktay EA, Ersahan S. Influence of different drinks on the color stability of dental resin composites. Eur J Dent. 2009 Jan;3(1):50-6.
18. Park JK, Kim TH, Ko CC, Garcia-Godoy F, Kim HI, Kwon YH. Effect of staining solutions on discoloration of resin nanocomposites. Am J Dent. 2010 Feb;23(1):39-42.
19. Bagheri R, Burrow MF, Tyas M. Influence of food-simulating solutions and surface finish on susceptibility to staining of aesthetic restorative materials. J Dent. 2005 May;33(5):389-98.
20. Paris S, Meyer-Lueckel H, Kielbassa AM. Resin infiltration of natural caries lesions. J Dent Res. 2007 Jul;86(7):662-6.
21. Sideridou ID, Karabela MM, Bikiaris DN. Aging studies of light cured dimethacrylate-based dental resins and a resin composite in water or ethanol/water. Dent Mater. 2007 Sep;23(9):1142-9.
22. Zhao X, Ren YF. Surface properties and color stability of resin-infiltrated enamel lesions. Oper Dent. 2016 Nov;41(6):617-26.
|Issue||Volume 18 (IN PROGRESS)|
|Spectrophotometry Dental Enamel Dental Caries|
|Rights and permissions|
|This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.|