Universal Kompozit Rezinlerin Yüzey Pürüzlülüğü ve Renk Değişikliği Üzerinde Farklı Beyazlatıcı Diş Macunlarının Etkisi
Yıl 2024,
Cilt: 3 Sayı: 3, 398 - 408, 27.12.2024
Betül Kübra Kurucu Karadeniz
,
Seyit Bilal Özdemir
,
Büşra Özdemir
,
Fatma Kaplan
Öz
Amaç: Çalışmamızın amacı, farklı diş macunları ile fırçalandıktan sonra kahve ile renklendirilmiş iki farklı
universal rezin kompozitin yüzey pürüzlülüğü ve renk stabilitesini değerlendirmektir.
Gereç ve Yöntem: İki farklı rezin kompozitten (Zenchroma ve Neo Spectra ST) toplam 120 örnek (n=10) hazırlanmıştır. Renk değerleri (CIELAB) başlangıçta, 6 günlük simüle edilmiş kahve daldırmasından sonra ve diş fırçalamadan sonra spektrofotometre ile ölçülmüştür. Başlangıç pürüzlülük (Ra0) ölçümleri bir profilometre ile yapıldıktan sonra, örnekler diş fırçalama simülasyonuna tabi tutulmuş ve son değerler (Ra1) kaydedilmiştir. Farklı kompozitlerin ve diş macunlarının renk ve pürüzlülük değişkenleri üzerindeki etkileri İki Yönlü ANOVA yöntemi ile analiz edilmiştir. İstatistiklerin anlamlılık düzeyi p<0.01 olarak kabul edilmiştir.
Bulgular: Örneklerin kahveye batırıldıktan sonra ortalama ΔE001 değerleri karşılaştırıldığında, Zenchroma daha fazla renk değişimi gösterdiği ortaya çıkmıştır. Hem Zenchroma hem de Neo Spectra ST yüzey pürüzlülüğündeki en yüksek artış Opalescence Whitening diş macunu/OW diş macunu grubunda,
en az artış ise distile su grubunda gözlenmiştir.
Sonuç: Kahve lekelenmesinde, en az renk değişikliği çok renkli nano-hibrit kompozit reçinede, en fazla renk değişikliği ise tek renkli mikro-hibrit kompozit reçinede gözlenmiştir. Test edilen kompozit reçine örneklerine göre, en önemli renk değişikliği, silika içeren OW diş macunu kullanıldıktan sonra
meydana gelirken, en az renk değişikliği beyazlatıcı olmayan bir diş macunu Colgate Total 12/CT kullanıldıktan sonra gözlenmiştir. Yüzey pürüzlülüğü çalışmada kullanılan beş farklı diş macunu grubunda artmış olup, en yüksek artış OW diş macunu grubunda gözlenmiştir.
Etik Beyan
Bu çalışma etik kurul onayı gerektirmemektedir.
Kaynakça
- 1. Gamal WM, Riad M. Color matching of a single shade
structurally colored universal resin composite with the
surrounding hard dental tissues. Egypt Dent J. 2020;66(4-
Oct):2721-7.
- 2. Irie M, Suzuki K, Watts D. Marginal gap formation of lightactivated
restorative materials: effects of immediate setting
shrinkage and bond strength. Dent Mater. 2002;18(3):203-10.
- 3. Sakaguchi R, Peters M, Nelson S, Douglas W, Poort
H. Effects of polymerization contraction in composite
restorations. J Dent. 1992;20(3):178-82.
- 4. Darabi F, Seyed-Monir A, Mihandoust S, Maleki D. The
effect of preheating of composite resin on its color stability
after immersion in tea and coffee solutions: An in-vitro
study. J Clin Exp Dent. 2019;11(12):e1151.
- 5. Nasim I, Neelakantan P, Sujeer R, Subbarao C. Color
stability of microfilled, microhybrid and nanocomposite
resins—an in vitro study. J Dent. 2010;38:e137-e42.
- 6. Senawongse P, Pongprueksa P. Surface roughness of
nanofill and nanohybrid resin composites after polishing
and brushing. J Esthet Restor Dent. 2007;19(5):265-73.
- 7. Hossain A, Okawa S, Miyakawa O. Effect of toothbrushing
on titanium surface: an approach to understanding surface
properties of brushed titanium. Dent Mater. 2006;22(4):346-52.
- 8. Worschech CC, Rodrigues JA, Martins L, Ambrosano G.
Brushing effect of abrasive dentifrices during at-home
bleaching with 10% carbamide peroxide on enamel surface
roughness. J Contemp Dent Pract. 2006;7(1):25-34.
- 9. Amaral CM, Rodrigues JA, Guilherme Erhardt MC, Barata
Araujo MW, Marchi GM, Heymann HO, et al. Effect
of whitening dentifrices on the superficial roughness
of esthetic restorative materials. J Esthet Restor Dent.
2006;18(2):102-8.
- 10. Maldupa I, Brinkmane A, Rendeniece I, Mihailova A.
Evidence based toothpaste classification, according to
certain characteristics of their chemical composition.
Stomatologija. 2012;14(1):3-10.
- 11. Joiner A. Whitening toothpastes: a review of the literature.
J Dent. 2010;38:e17-e24.
- 12. Sharif N, MacDonald E, Hughes J, Newcombe R, Addy
M. The chemical stain removal properties of ‘whitening’
toothpaste products: studies in vitro. Br Dent J.
2000;188(11):620-4.
- 13. Camargo I, Saiki M, Vasconcellos M, Avila D. Abrasiveness
evaluation of silica and calcium carbonate used in the
production of dentifrices. J Cosmet Sci. 2014;65(3):159-69.
- 14. Liljeborg A, Tellefsen G, Johannsen G. The use of
a profilometer for both quantitative and qualitative
measurements of toothpaste abrasivity. Int J Dent Hyg.
2010;8(3):237-43.
- 15. Roopa K, Basappa N, Prabhakar A, Raju O, Lamba G.
Effect of whitening dentifrice on micro hardness, colour
stability and surface roughness of aesthetic restorative
materials. J Clin Diagn Res. 2016;10(3):ZC06-10.
- 16. de Moraes Rego Roselino L, Tonani Torrieri R, Sbardelotto
C, Alves Amorim A, Noronha Ferraz de Arruda C, Tirapelli
C, et al. Color stability and surface roughness of composite
resins submitted to brushing with bleaching toothpastes: An
in situ study. J Esthet Restor Dent. 2019;31(5):486-92.
- 17. Neme A, Frazier KB, Roeder L, Debner T. Effect of
prophylactic polishing protocols on the surface roughness of
esthetic restorative materials. Oper Dent. 2002;27(1):50-8.
- 18. Oliveira GU, Mondelli RF, Charantola Rodrigues M,
Franco EB, Ishikiriama SK, Wang L. Impact of filler size
and distribution on roughness and wear of composite
resin after simulated toothbrushing. J Appl Oral Sci.
2012;20(5):510-6.
- 19. Ertas E, Gueler AU, Yuecel AC, Köprülü H, Güler E. Color
stability of resin composites after immersion in different
drinks. Dent Mater J. 2006;25(2):371-6.
- 20. Turgut S, Kılınç H, Ulusoy KU, Bagis B. The effect of
desensitizing toothpastes and coffee staining on the optical
properties of natural teeth and microhybrid resin composites:
An in-vitro study. Biomed Res Int. 2018;2018:1-8.
- 21. Aydın N, Karaoglanoglu S, Oktay EA.Investigation
the effects of whitening toothpastes on color change of
resin-based CAD/CAM blocks. J Esthet Restor Dent.
2021;33(6):884-90.
- 22. Paravina RD, Ghinea R, Herrera LJ, Bona AD, Igiel C,
Linninger M, et al. Color difference thresholds in dentistry.
J Esthet Restor Dent. 2015;27:S1-S9.
- 23. Turker ŞB, Biskin T. Effect of three bleaching agents on
the surface properties of three different esthetic restorative
materials. J Prosthet Dent. 2003;89(5):466-73.
- 24. Patil P, Ankola A, Hebbal M, Patil A. Comparison of
effectiveness of abrasive and enzymatic action of whitening
toothpastes in removal of extrinsic stains–a clinical trial. Int
J Dent Hyg. 2015;13(1):25-9.
- 25. Heintze S, Forjanic M, Ohmiti K, Rousson V. Surface
deterioration of dental materials after simulated
toothbrushing in relation to brushing time and load. Dent
Mater. 2010;26(4):306-19.
- 26. da Rosa Kaizer M, Diesel PG, Mallmann A, Jacques LB.
Ageing of silorane-based and methacrylate-based composite
resins: effects on translucency. J Dent. 2012;40(4):e64-e71.
- 27. Garcia LdFR, Consani S. Colour stability, opacity and crosslink
density of composites submitted to accelerated artificial
aging. Eur J Prosthodont Restor Dent. 2010;18(2):89-93.
- 28. Catelan A, Briso AL, Sundfeld RH, Dos Santos PH. Effect of
artificial aging on the roughness and microhardness of sealed
composites. J Esthet Restor Dent. 2010;22(5):324-30.
- 29. Gregorius WC, Kattadiyil MT, Goodacre CJ, Roggenkamp
CL, Powers JM, Paravina RD. Effects of ageing and
staining on color of acrylic resin denture teeth. J Dent.
2012;40(1):e47-e54.
- 30. Gönülol N, Yılmaz F. The effects of finishing and polishing
techniques on surface roughness and color stability of
nanocomposites. J Dent. 2012;40(1):e64-e70.
- 31. Ghinea R, Pérez MM, Herrera LJ, Rivas MJ, Yebra
A, Paravina RD. Color difference thresholds in dental
ceramics. J Dent. 2010;38(1):e57-e64.
- 32. Salas M, Lucena C, Herrera LJ, Yebra A, Della Bona A,
Pérez MM. Translucency thresholds for dental materials.
Dent Mater. 2018;34(8):1168-74.
- 33. Seghi RR, Johnston WM, O’Brien W. Spectrophotometric
analysis of color differences between porcelain systems. J
Prosthet Dent. 1986;56(1):35-40.
- 34. Bagheri R, Burrow M, Tyas M. Influence of food-simulating
solutions and surface finish on susceptibility to staining of
aesthetic restorative materials. J Dent. 2005;33(5):389-98.
- 35. Khashayar G, Bain PA, Salari S, Dozic A, Kleverlaan CJ,
Feilzer AJ. Perceptibility and acceptability thresholds for
colour differences in dentistry. J Dent. 2014;42(6):637-44.
- 36. Genç G, Toz T. A review of the color stability of resin
composites: The etiology, classification and the treatment of
composite staining. EÜ Dişhek Fak Derg. 2017;38(2):68-79.
- 37. Silva TMD, Sales ALLS, Pucci CR, Borges AB, Torres
CRG. The combined effect of food-simulating solutions,
brushing and staining on color stability of composite resins.
Acta Biomater Odontol Scand. 2017;3(1):1-7.
- 38. Roselino LdMR, Cruvinel DR, Chinelatti MA, Pires-de
FdCP. Effect of brushing and accelerated ageing on color
stability and surface roughness of composites. J Dent.
2013;41(1):e54-e61.
- 39. Lu H, Roeder LB, Lei L, Powers JM. Effect of surface
roughness on stain resistance of dental resin composites. J
Esthet Restor Dent. 2005;17(2):102-8.
- 40. Sakaguchi RL, Powers JM. Craig’s restorative dental
materials-e-book. 13th ed. St. Louis: Elsevier Health
Sciences; 2011.
- 41. Kaizer MR, de Oliveira-Ogliari A, Cenci MS, Opdam NJ,
Moraes RR. Do nanofill or submicron composites show
improved smoothness and gloss? A systematic review of in
vitro studies. Dent Mater. 2014;30(4):e41-e78.
- 42. Alberton Da Silva V, Alberton Da Silva S, Pecho OE,
Bacchi A. Influence of composite type and light irradiance
on color stability after immersion in different beverages. J
Esthet Restor Dent. 2018;30(5):390-6.
- 43. Mehrgan S, Kermanshah H, Omrani LR, Ahmadi E, Rafeie
N.Comparison the effect of charcoal-containing, hydrogen
peroxide-containing, and abrasive whitening toothpastes on
color stability of a resin composite: an in vitro study.BMC
Oral Health. 2021;21(1):1-7.
- 44. Chung K-h. Effects of finishing and polishing procedures
on the surface texture of resin composites. Dent Mater.
1994;10(5):325-30.
- 45. Weitman RT, Eames WB. Plaque accumulation on
composite surfaces after various finishing procedures. J Am
Dent Assoc. 1975;91(1):101-6.
- 46. da Silva TM, Dantas DCB, Franco TT, Franco LT, Huhtala
MFRL. Surface degradation of composite resins under
staining and brushing challenges. J Dent Sci. 2019;14(1):87-
92.
- 47. Soliman HA, Elkholany NR, Hamama HH, El-Sharkawy
FM, Mahmoud SH, Comisi JC. Effect of different polishing
systems on the surface roughness and gloss of novel
nanohybrid resin composites. Eur J Dent. 2021;15(2):259-
65.
- 48. Demir F, Oktay EA, Karaoğlanoğlu S, Topçu FT, Bilgeç E,
Aydın N.Examining the effect of in vitro toothbrushing and
the effect of different whitening toothpaste usages on the
color change of a nanofilled composite. Gülhane Tıp Derg.
2021;63(1):30-6.
- 49. Yilmaz MN, Gul P, Unal M, Turgut G. Effects of whitening
toothpastes on the esthetic properties and surface roughness
of a composite resin. J Oral Sci. 2021;63(4):320-5.
Effect of Different Whitening Toothpaste on Surface Roughness and Discoloration of Universal Composite Resins
Yıl 2024,
Cilt: 3 Sayı: 3, 398 - 408, 27.12.2024
Betül Kübra Kurucu Karadeniz
,
Seyit Bilal Özdemir
,
Büşra Özdemir
,
Fatma Kaplan
Öz
Aim: The aim of our study is to evaluate the surface roughness and color stability of two different universal resin composites colored with coffee after brushing with different toothpastes.
Materials and Methods: A total of 120 samples (n=10) were prepared from 2 different resin composites (Zenchroma, and Neo Spectra ST). Color values(CIELAB) were measured with a spectrophotometer at baseline, after 6 days of simulated coffee immersion and after tooth brushing. After initial roughness
(Ra0) measurements were performed with a profilometer, the samples were subjected to toothbrushing simulation, and final values (Ra1) were recorded. The effects of different materials and toothpastes on color and roughness variables were analyzed by the Two-Way ANOVA method. The significance
level of the statistics was p<0.01.
Results: The average ΔE001 values of materials after soaking in coffee were compared, revealing that Zenchroma material exhibited more discoloration. The highest increase in surface roughness in both Zenchroma and Neo Spectra ST materials was in the Opalesencence Whitening toothpaste/ OW
toothpaste group, while the least increase was in the distilled water group.
Conclusion: In coffee staining, the least color change was observed in multishahe nano-hybrid composite resin, while the greatest color change was observed in single shade microhybrid
composite resin. The most significant color change, based on the tested composite resin samples, occurred after using silica-containing OW toothpaste, while the smallest color change was observed after using a non-whitening toothpaste Colgate Total 12/CT. Surface roughness increased in all five
different toothpaste groups used in the study, with the highest increase observed in the OW toothpaste group.
Kaynakça
- 1. Gamal WM, Riad M. Color matching of a single shade
structurally colored universal resin composite with the
surrounding hard dental tissues. Egypt Dent J. 2020;66(4-
Oct):2721-7.
- 2. Irie M, Suzuki K, Watts D. Marginal gap formation of lightactivated
restorative materials: effects of immediate setting
shrinkage and bond strength. Dent Mater. 2002;18(3):203-10.
- 3. Sakaguchi R, Peters M, Nelson S, Douglas W, Poort
H. Effects of polymerization contraction in composite
restorations. J Dent. 1992;20(3):178-82.
- 4. Darabi F, Seyed-Monir A, Mihandoust S, Maleki D. The
effect of preheating of composite resin on its color stability
after immersion in tea and coffee solutions: An in-vitro
study. J Clin Exp Dent. 2019;11(12):e1151.
- 5. Nasim I, Neelakantan P, Sujeer R, Subbarao C. Color
stability of microfilled, microhybrid and nanocomposite
resins—an in vitro study. J Dent. 2010;38:e137-e42.
- 6. Senawongse P, Pongprueksa P. Surface roughness of
nanofill and nanohybrid resin composites after polishing
and brushing. J Esthet Restor Dent. 2007;19(5):265-73.
- 7. Hossain A, Okawa S, Miyakawa O. Effect of toothbrushing
on titanium surface: an approach to understanding surface
properties of brushed titanium. Dent Mater. 2006;22(4):346-52.
- 8. Worschech CC, Rodrigues JA, Martins L, Ambrosano G.
Brushing effect of abrasive dentifrices during at-home
bleaching with 10% carbamide peroxide on enamel surface
roughness. J Contemp Dent Pract. 2006;7(1):25-34.
- 9. Amaral CM, Rodrigues JA, Guilherme Erhardt MC, Barata
Araujo MW, Marchi GM, Heymann HO, et al. Effect
of whitening dentifrices on the superficial roughness
of esthetic restorative materials. J Esthet Restor Dent.
2006;18(2):102-8.
- 10. Maldupa I, Brinkmane A, Rendeniece I, Mihailova A.
Evidence based toothpaste classification, according to
certain characteristics of their chemical composition.
Stomatologija. 2012;14(1):3-10.
- 11. Joiner A. Whitening toothpastes: a review of the literature.
J Dent. 2010;38:e17-e24.
- 12. Sharif N, MacDonald E, Hughes J, Newcombe R, Addy
M. The chemical stain removal properties of ‘whitening’
toothpaste products: studies in vitro. Br Dent J.
2000;188(11):620-4.
- 13. Camargo I, Saiki M, Vasconcellos M, Avila D. Abrasiveness
evaluation of silica and calcium carbonate used in the
production of dentifrices. J Cosmet Sci. 2014;65(3):159-69.
- 14. Liljeborg A, Tellefsen G, Johannsen G. The use of
a profilometer for both quantitative and qualitative
measurements of toothpaste abrasivity. Int J Dent Hyg.
2010;8(3):237-43.
- 15. Roopa K, Basappa N, Prabhakar A, Raju O, Lamba G.
Effect of whitening dentifrice on micro hardness, colour
stability and surface roughness of aesthetic restorative
materials. J Clin Diagn Res. 2016;10(3):ZC06-10.
- 16. de Moraes Rego Roselino L, Tonani Torrieri R, Sbardelotto
C, Alves Amorim A, Noronha Ferraz de Arruda C, Tirapelli
C, et al. Color stability and surface roughness of composite
resins submitted to brushing with bleaching toothpastes: An
in situ study. J Esthet Restor Dent. 2019;31(5):486-92.
- 17. Neme A, Frazier KB, Roeder L, Debner T. Effect of
prophylactic polishing protocols on the surface roughness of
esthetic restorative materials. Oper Dent. 2002;27(1):50-8.
- 18. Oliveira GU, Mondelli RF, Charantola Rodrigues M,
Franco EB, Ishikiriama SK, Wang L. Impact of filler size
and distribution on roughness and wear of composite
resin after simulated toothbrushing. J Appl Oral Sci.
2012;20(5):510-6.
- 19. Ertas E, Gueler AU, Yuecel AC, Köprülü H, Güler E. Color
stability of resin composites after immersion in different
drinks. Dent Mater J. 2006;25(2):371-6.
- 20. Turgut S, Kılınç H, Ulusoy KU, Bagis B. The effect of
desensitizing toothpastes and coffee staining on the optical
properties of natural teeth and microhybrid resin composites:
An in-vitro study. Biomed Res Int. 2018;2018:1-8.
- 21. Aydın N, Karaoglanoglu S, Oktay EA.Investigation
the effects of whitening toothpastes on color change of
resin-based CAD/CAM blocks. J Esthet Restor Dent.
2021;33(6):884-90.
- 22. Paravina RD, Ghinea R, Herrera LJ, Bona AD, Igiel C,
Linninger M, et al. Color difference thresholds in dentistry.
J Esthet Restor Dent. 2015;27:S1-S9.
- 23. Turker ŞB, Biskin T. Effect of three bleaching agents on
the surface properties of three different esthetic restorative
materials. J Prosthet Dent. 2003;89(5):466-73.
- 24. Patil P, Ankola A, Hebbal M, Patil A. Comparison of
effectiveness of abrasive and enzymatic action of whitening
toothpastes in removal of extrinsic stains–a clinical trial. Int
J Dent Hyg. 2015;13(1):25-9.
- 25. Heintze S, Forjanic M, Ohmiti K, Rousson V. Surface
deterioration of dental materials after simulated
toothbrushing in relation to brushing time and load. Dent
Mater. 2010;26(4):306-19.
- 26. da Rosa Kaizer M, Diesel PG, Mallmann A, Jacques LB.
Ageing of silorane-based and methacrylate-based composite
resins: effects on translucency. J Dent. 2012;40(4):e64-e71.
- 27. Garcia LdFR, Consani S. Colour stability, opacity and crosslink
density of composites submitted to accelerated artificial
aging. Eur J Prosthodont Restor Dent. 2010;18(2):89-93.
- 28. Catelan A, Briso AL, Sundfeld RH, Dos Santos PH. Effect of
artificial aging on the roughness and microhardness of sealed
composites. J Esthet Restor Dent. 2010;22(5):324-30.
- 29. Gregorius WC, Kattadiyil MT, Goodacre CJ, Roggenkamp
CL, Powers JM, Paravina RD. Effects of ageing and
staining on color of acrylic resin denture teeth. J Dent.
2012;40(1):e47-e54.
- 30. Gönülol N, Yılmaz F. The effects of finishing and polishing
techniques on surface roughness and color stability of
nanocomposites. J Dent. 2012;40(1):e64-e70.
- 31. Ghinea R, Pérez MM, Herrera LJ, Rivas MJ, Yebra
A, Paravina RD. Color difference thresholds in dental
ceramics. J Dent. 2010;38(1):e57-e64.
- 32. Salas M, Lucena C, Herrera LJ, Yebra A, Della Bona A,
Pérez MM. Translucency thresholds for dental materials.
Dent Mater. 2018;34(8):1168-74.
- 33. Seghi RR, Johnston WM, O’Brien W. Spectrophotometric
analysis of color differences between porcelain systems. J
Prosthet Dent. 1986;56(1):35-40.
- 34. Bagheri R, Burrow M, Tyas M. Influence of food-simulating
solutions and surface finish on susceptibility to staining of
aesthetic restorative materials. J Dent. 2005;33(5):389-98.
- 35. Khashayar G, Bain PA, Salari S, Dozic A, Kleverlaan CJ,
Feilzer AJ. Perceptibility and acceptability thresholds for
colour differences in dentistry. J Dent. 2014;42(6):637-44.
- 36. Genç G, Toz T. A review of the color stability of resin
composites: The etiology, classification and the treatment of
composite staining. EÜ Dişhek Fak Derg. 2017;38(2):68-79.
- 37. Silva TMD, Sales ALLS, Pucci CR, Borges AB, Torres
CRG. The combined effect of food-simulating solutions,
brushing and staining on color stability of composite resins.
Acta Biomater Odontol Scand. 2017;3(1):1-7.
- 38. Roselino LdMR, Cruvinel DR, Chinelatti MA, Pires-de
FdCP. Effect of brushing and accelerated ageing on color
stability and surface roughness of composites. J Dent.
2013;41(1):e54-e61.
- 39. Lu H, Roeder LB, Lei L, Powers JM. Effect of surface
roughness on stain resistance of dental resin composites. J
Esthet Restor Dent. 2005;17(2):102-8.
- 40. Sakaguchi RL, Powers JM. Craig’s restorative dental
materials-e-book. 13th ed. St. Louis: Elsevier Health
Sciences; 2011.
- 41. Kaizer MR, de Oliveira-Ogliari A, Cenci MS, Opdam NJ,
Moraes RR. Do nanofill or submicron composites show
improved smoothness and gloss? A systematic review of in
vitro studies. Dent Mater. 2014;30(4):e41-e78.
- 42. Alberton Da Silva V, Alberton Da Silva S, Pecho OE,
Bacchi A. Influence of composite type and light irradiance
on color stability after immersion in different beverages. J
Esthet Restor Dent. 2018;30(5):390-6.
- 43. Mehrgan S, Kermanshah H, Omrani LR, Ahmadi E, Rafeie
N.Comparison the effect of charcoal-containing, hydrogen
peroxide-containing, and abrasive whitening toothpastes on
color stability of a resin composite: an in vitro study.BMC
Oral Health. 2021;21(1):1-7.
- 44. Chung K-h. Effects of finishing and polishing procedures
on the surface texture of resin composites. Dent Mater.
1994;10(5):325-30.
- 45. Weitman RT, Eames WB. Plaque accumulation on
composite surfaces after various finishing procedures. J Am
Dent Assoc. 1975;91(1):101-6.
- 46. da Silva TM, Dantas DCB, Franco TT, Franco LT, Huhtala
MFRL. Surface degradation of composite resins under
staining and brushing challenges. J Dent Sci. 2019;14(1):87-
92.
- 47. Soliman HA, Elkholany NR, Hamama HH, El-Sharkawy
FM, Mahmoud SH, Comisi JC. Effect of different polishing
systems on the surface roughness and gloss of novel
nanohybrid resin composites. Eur J Dent. 2021;15(2):259-
65.
- 48. Demir F, Oktay EA, Karaoğlanoğlu S, Topçu FT, Bilgeç E,
Aydın N.Examining the effect of in vitro toothbrushing and
the effect of different whitening toothpaste usages on the
color change of a nanofilled composite. Gülhane Tıp Derg.
2021;63(1):30-6.
- 49. Yilmaz MN, Gul P, Unal M, Turgut G. Effects of whitening
toothpastes on the esthetic properties and surface roughness
of a composite resin. J Oral Sci. 2021;63(4):320-5.