Er,Cr:YSGG Lazer Debonding'in Yaşlandırılmış ve Yaşlandırılmamış Lityum Disilikat Seramiklerin Mekanik Özelliklerine Etkisi
Year 2024,
Volume: 25 Issue: 2, 97 - 108, 31.08.2024
Damla Ünlü
,
Pınar Yıldız
,
Nazire Nurdan Çakır
Abstract
Amaç: Bu çalışmanın amacı, Er,Cr:YSGG lazer debonding işleminin yaşlandırılmış ve yaşlandırılmamış lityum disilikat seramiklerin mekanik özellikleri üzerindeki etkilerini değerlendirmektir.
Gereç ve Yöntemler: 14x4x1 mm boyutlarında toplam 36 lityum disilikat numunesi hazırlandı. Numunelerin yarısı yapay yaşlanmayı simüle etmek için 5000 termal döngüye tabi tutuldu. Yaşlandırılmış ve yaşlandırılmamış numuneler iki alt gruba ayrıldı: bir alt grup kontrol grubu olarak adlandırıldı ve lazer tedavisi uygulanmadı, diğer alt gruba ise debonding işlemi için Er,Cr:YSGG lazer uygulandı (n=9). Lityum disilikat numunelerinin eğilme mukavemeti ve modülü, yapay yaşlandırmadan önce ve sonra üç nokta eğme testleri kullanılarak değerlendirildi. Üç nokta eğme testi uygulanmamış bir örneğin yüzey pürüzlülüğü AFM ile ölçüldü, mikro sertliği Vickers sertlik testleri kullanılarak değerlendirildi ve yüzey morfolojisi FESEM ile incelendi. Veriler, sonuçların önemini belirlemek için iki yönlü ANOVA ve Bonferroni düzeltmesi kullanılarak analiz edildi.
Bulgular: Sonuçlar, yaşlanmanın eğilme mukavemetini önemli ölçüde azalttığını (p=0,031) ancak lazerle debondingin, yaşlandırılmış veya yaşlandırılmamış numunelerin eğilme mukavemetini veya modülünü önemli ölçüde etkilemediğini gösterdi.
Sonuç: Lazerle debonding, lityum disilikat restorasyonları, restorayonların mekanik özelliklerini tehlikeye atmadan etkili bir şekilde çıkarır ve klinik uygulamada yeniden kullanımlarını destekler. Yaşlanmanın lityum disilikat seramiklerin eğilme mukavemetini azalttığı unutulmamalıdır.
Ethical Statement
Bu çalışma kapsamında herhangi bir anket, mülakat, odak grup çalışması, gözlem, deney, ya da başka görüşme teknikleri kullanılarak katılımcılardan veri toplamadığımı, insan ve hayvanlar üzerinde deney, vb. yapmadığımı, kişisel verilerin korunması kanununu ihlal etmediğimi, sorumlu yazar olarak bu belgenin doldurulması noktasında diğer yazarları bilgilendirdiğimi bildirir; bu çalışmanın etik kurul izni gerektirmeyen çalışmalardan olduğunu sorumlu yazar olarak beyan ederim.
Supporting Institution
Bu çalışma hiçbir kurum ya da kuruluş tarafından desteklenmemiştir
References
- 1. Kassardjian V, Varma S, Andiappan M, Creugers NHJ, Bartlett D. A systematic review and meta-analysis of the longevity of anterior and posterior all-ceramic crowns. J Dent 2016; 55: 1–6.
- 2. Deeb JG, Grzech‐Leśniak K, Brody ER, Matys J, Bencharit S. Erbium laser‐assisted ceramic debonding: a scoping review. J Prosthodont 2022; 31: 100-24.
- 3. Morford CK, Buu NC, Rechmann BM, Finzen FC, Sharma AB, Rechmann P. Er:YAG laser de-bonding of porcelain veneers. Laser Surg Med 2011; 43: 965–74.
- 4. Rechmann P, Buu NCH, Rechmann BMT, Le CQ, Finzen FC, Featherstone JDB. Laser all-ceramic crown removal-a laboratory proof of principle study-phase 1 material characteristics. Lasers Surg Med 2014; 46: 628–35.
- 5. Rechmann P, Buu NCH, Rechmann BMT, Finzen FC. Laser all ceramic crown removal-a laboratory proof-of-principle study-phase 2 crown debonding time. Lasers Surg Med 2014; 46: 636–43.
- 6. Demetoğlu GA, Zortuk M. Effect of Surface Treatments on Leakage of Zirconium Oxide Ceramics. Meandros Med Dent J 2016; 17: 64–9.
- 7. Kurtulmus‐Yilmaz S, Cengiz E, Ongun S, Karakaya I. The effect of surface treatments on the mechanical and optical behaviors of CAD/CAM restorative materials. J Prosthodont 2019; 28: 496-503.
- 8. Ozdogan A, Yesil Duymus Z. Investigating the effect of different surface treatments on Vickers hardness and FS of zirconium and lithium disilicate ceramics. J Prosthodont 2020; 29: 129–35.
- 9. Zanini NA, Rabelo TF, Zamataro CB, Caramel‐Juvino A, Ana P A, Zezell DM. Morphological, optical, and elemental analysis of dental enamel after debonding laminate veneer with Er, Cr: YSGG laser: A pilot study. Microsc Res Tech 2021; 84: 489-98.
- 10. Al‐Karadaghi SS, Jawad HA. Debonding of LDSVs utilising Er, Cr: YSGG laser irradiation with fractional technique: An in vitro study. Aust Dent J 2023; 68: 125-34.
- 11. Cifuentes HG, Gómez JC, Guerrero ANL, Muñoz J. Effect of an Er, Cr: YSGG laser on the debonding of lithium disilicate veneers with four different thicknesses. J Lasers Med Sci 2020; 11: 464.
- 12. Amin BK. Effects of Er, Cr: YSGG Laser Application in De-Bonding of Different Ceramic Veneer Materials (In Vitro Study). Coatings 2023; 13: 1352.
- 13. Yıldız P, Güneş Ünlü D, Talay Çevlik E, Üşümez A. Removal of lithium disilicate veneers with Er, Cr: YSGGL laser: now? Or after ageing? Lasers Med Sci 2022; 38: 12.
- 14. Oztoprak MO, Tozlu M, Iseri U, Ulkur F, Arun T. Effects of different application durations of scanning laser method on debonding strength of laminate veneers. Lasers Med Sci 2012; 27: 713–6.
- 15. Zhang X, Dong H, Guo C, Zhang X, Zhang D, Wu X, Zhao J. Effects of laser debonding treatment on the optical and mechanical properties of all-ceramic restorations. Lasers Med Sci 2021; 36: 1497-504.
- 16. Wendler M, Belli R, Petschelt A, Mevec D, Harrer W, Lube T, et al. Chairside CAD/CAM materials. Part 2: FS testing. Dent. Mater 2017; 33: 99–109.
- 17. Tavares LDN, Zancopé K, Silva ACA, Raposo LHA Soares CJ, Neves FDD. Microstructural and mechanical analysis of two CAD-CAM lithium disilicate glass-reinforced ceramics. Braz Oral Res 2020; 34; 1–10.
- 18. Munoz A, Zhao Z, Paolone G, Louca C, Vichi A. FS of CAD/CAM Lithium-Based Silicate Glass–Ceramics: A Narrative Review. Materials 2023; 16: 4398.
- 19. Vasiliu RD, Porojan SD, Bîrdeanu MI, Porojan L. The effect of thermocycling and surface treatments on the surface roughness and microhardness of three heat-pressed ceramics systems. Crystals (Basel) 2020; 10: 160.
- 20. Salem BO, Elshehawi DM, Elnaggar GA. Fracture resistance of pressed ZLS crowns versus pressed LD crowns under thermomechanical cycling. Braz Dent J 2022; 33: 103–9.
- 21. Juntavee N, Juntavee A, Chansathien O, Prasertcharoensuk N, Leesuraplanon B. FS of Different Monolithic Computer-Assisted Design and Computer-Assisted Manufacturing Ceramic Materials Upon Accelerated Aging. Eur J Dent 2024; 14.
- 22. Kim SH, Choi YS, Kang KH, Att W. Effects of thermal and mechanical cycling on the mechanical strength and surface properties of dental CAD-CAM restorative materials. J Prosthet Dent 2022; 128: 79-88.
- 23. Birand C, Kurtulmus-Yilmaz S. Evaluation of Er, Cr: YSGG laser irradiation for debonding of zirconia hybrid abutment crowns from titanium bases. Lasers Med Sci 2022; 37: 2675-85.
- 24. Colombo M, Poggio C, Lasagna A, Chiesa M, Scribante A. Vickers micro-hardness of new restorative CAD/CAM dental materials: evaluation and comparison after exposure to acidic drink. Materials (Basel) 2019; 16: 12.
25. Hallmann L, Ulmer P, Gerngross MD, Jetter J, Mintrone M, Lehmann F, et al. Properties of hot-pressed lithium silicate glass-ceramics. Dent Mater 2019; 35: 713–29.
Impact of Er,Cr:YSGG Laser Debonding on the Mechanical Properties of Aged and Non-aged Lithium Disilicate Ceramics
Year 2024,
Volume: 25 Issue: 2, 97 - 108, 31.08.2024
Damla Ünlü
,
Pınar Yıldız
,
Nazire Nurdan Çakır
Abstract
Aim: The aim of this study is to evaluate the effects of Er,Cr:YSGG laser debonding on the mechanical properties of aged and non-aged lithium disilicate ceramics.
Material and Methods: A total of 36 lithium disilicate samples with dimensions of 14x4x1 mm were prepared. Half of the samples underwent 5000 thermal cycles to simulate artificial aging. The aged and non-aged samples were divided into two subgroups: one subgroup was designated as the control group and did not receive laser treatment, while the other subgroup was treated with Er,Cr:YSGG laser for debonding (n=9). The flexural strength and modulus of the lithium disilicate samples were assessed using three-point bending tests before and after artificial aging. The surface roughness of a sample that did not undergo the three-point bending test was measured with AFM, its microhardness was assessed using Vickers hardness tests, and surface morphology was examined with FESEM. Two-way ANOVA and Bonferroni correction to determine the significance of the results were used for statistical analysis.
Results: The results indicated that aging significantly reduced the flexural strength (p=0.031), however, laser debonding did not have a significant effect on the flexural strength or modulus of either aged or non-aged samples.
Conclusion: Laser debonding effectively removes lithium disilicate restorations without compromising their mechanical properties, supporting their reuse in clinical practice. It is important to note that aging reduces the flexural strength of lithium disilicate ceramics.
References
- 1. Kassardjian V, Varma S, Andiappan M, Creugers NHJ, Bartlett D. A systematic review and meta-analysis of the longevity of anterior and posterior all-ceramic crowns. J Dent 2016; 55: 1–6.
- 2. Deeb JG, Grzech‐Leśniak K, Brody ER, Matys J, Bencharit S. Erbium laser‐assisted ceramic debonding: a scoping review. J Prosthodont 2022; 31: 100-24.
- 3. Morford CK, Buu NC, Rechmann BM, Finzen FC, Sharma AB, Rechmann P. Er:YAG laser de-bonding of porcelain veneers. Laser Surg Med 2011; 43: 965–74.
- 4. Rechmann P, Buu NCH, Rechmann BMT, Le CQ, Finzen FC, Featherstone JDB. Laser all-ceramic crown removal-a laboratory proof of principle study-phase 1 material characteristics. Lasers Surg Med 2014; 46: 628–35.
- 5. Rechmann P, Buu NCH, Rechmann BMT, Finzen FC. Laser all ceramic crown removal-a laboratory proof-of-principle study-phase 2 crown debonding time. Lasers Surg Med 2014; 46: 636–43.
- 6. Demetoğlu GA, Zortuk M. Effect of Surface Treatments on Leakage of Zirconium Oxide Ceramics. Meandros Med Dent J 2016; 17: 64–9.
- 7. Kurtulmus‐Yilmaz S, Cengiz E, Ongun S, Karakaya I. The effect of surface treatments on the mechanical and optical behaviors of CAD/CAM restorative materials. J Prosthodont 2019; 28: 496-503.
- 8. Ozdogan A, Yesil Duymus Z. Investigating the effect of different surface treatments on Vickers hardness and FS of zirconium and lithium disilicate ceramics. J Prosthodont 2020; 29: 129–35.
- 9. Zanini NA, Rabelo TF, Zamataro CB, Caramel‐Juvino A, Ana P A, Zezell DM. Morphological, optical, and elemental analysis of dental enamel after debonding laminate veneer with Er, Cr: YSGG laser: A pilot study. Microsc Res Tech 2021; 84: 489-98.
- 10. Al‐Karadaghi SS, Jawad HA. Debonding of LDSVs utilising Er, Cr: YSGG laser irradiation with fractional technique: An in vitro study. Aust Dent J 2023; 68: 125-34.
- 11. Cifuentes HG, Gómez JC, Guerrero ANL, Muñoz J. Effect of an Er, Cr: YSGG laser on the debonding of lithium disilicate veneers with four different thicknesses. J Lasers Med Sci 2020; 11: 464.
- 12. Amin BK. Effects of Er, Cr: YSGG Laser Application in De-Bonding of Different Ceramic Veneer Materials (In Vitro Study). Coatings 2023; 13: 1352.
- 13. Yıldız P, Güneş Ünlü D, Talay Çevlik E, Üşümez A. Removal of lithium disilicate veneers with Er, Cr: YSGGL laser: now? Or after ageing? Lasers Med Sci 2022; 38: 12.
- 14. Oztoprak MO, Tozlu M, Iseri U, Ulkur F, Arun T. Effects of different application durations of scanning laser method on debonding strength of laminate veneers. Lasers Med Sci 2012; 27: 713–6.
- 15. Zhang X, Dong H, Guo C, Zhang X, Zhang D, Wu X, Zhao J. Effects of laser debonding treatment on the optical and mechanical properties of all-ceramic restorations. Lasers Med Sci 2021; 36: 1497-504.
- 16. Wendler M, Belli R, Petschelt A, Mevec D, Harrer W, Lube T, et al. Chairside CAD/CAM materials. Part 2: FS testing. Dent. Mater 2017; 33: 99–109.
- 17. Tavares LDN, Zancopé K, Silva ACA, Raposo LHA Soares CJ, Neves FDD. Microstructural and mechanical analysis of two CAD-CAM lithium disilicate glass-reinforced ceramics. Braz Oral Res 2020; 34; 1–10.
- 18. Munoz A, Zhao Z, Paolone G, Louca C, Vichi A. FS of CAD/CAM Lithium-Based Silicate Glass–Ceramics: A Narrative Review. Materials 2023; 16: 4398.
- 19. Vasiliu RD, Porojan SD, Bîrdeanu MI, Porojan L. The effect of thermocycling and surface treatments on the surface roughness and microhardness of three heat-pressed ceramics systems. Crystals (Basel) 2020; 10: 160.
- 20. Salem BO, Elshehawi DM, Elnaggar GA. Fracture resistance of pressed ZLS crowns versus pressed LD crowns under thermomechanical cycling. Braz Dent J 2022; 33: 103–9.
- 21. Juntavee N, Juntavee A, Chansathien O, Prasertcharoensuk N, Leesuraplanon B. FS of Different Monolithic Computer-Assisted Design and Computer-Assisted Manufacturing Ceramic Materials Upon Accelerated Aging. Eur J Dent 2024; 14.
- 22. Kim SH, Choi YS, Kang KH, Att W. Effects of thermal and mechanical cycling on the mechanical strength and surface properties of dental CAD-CAM restorative materials. J Prosthet Dent 2022; 128: 79-88.
- 23. Birand C, Kurtulmus-Yilmaz S. Evaluation of Er, Cr: YSGG laser irradiation for debonding of zirconia hybrid abutment crowns from titanium bases. Lasers Med Sci 2022; 37: 2675-85.
- 24. Colombo M, Poggio C, Lasagna A, Chiesa M, Scribante A. Vickers micro-hardness of new restorative CAD/CAM dental materials: evaluation and comparison after exposure to acidic drink. Materials (Basel) 2019; 16: 12.
25. Hallmann L, Ulmer P, Gerngross MD, Jetter J, Mintrone M, Lehmann F, et al. Properties of hot-pressed lithium silicate glass-ceramics. Dent Mater 2019; 35: 713–29.