Araştırma Makalesi
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Femtosaniye Lazer ile Pürüzlendirilen Minenin Kimyasal Analizi

Yıl 2024, Cilt: 11 Sayı: 3, 309 - 312, 23.12.2024
https://doi.org/10.15311/selcukdentj.1550482

Öz

Amaç: Bu çalışmanın amacı femtosaniye lazer ile ışınlanmış minenin kimyasal değişimlerini değerlendirmektir.
Gereç ve Yöntemler: On beş molar diş kullanıldı. Dişlerin bukkal yüzeylerinde 3x3 mm2'lik alanlar hazırlandı. Hazırlanan yüzeyler Ti:Sapphire lazer sistemi (800 nm, 90 fs, 1-3 kHz) ve 15 s süre ile ışınlandı. Örneklerin işlem öncesi ve sonrası kimyasal içerik analizleri enerji dağılımlı X-ışını spektroskopisi (EDX) ile yapıldı. Kalsiyum (Ca), fosfor (P), karbon (C), alüminyum (Al), oksijen (O), magnezyum (Mg), potasyum (K), sodyum (Na) mineral içeriğindeki ortalama ağırlık yüzdesi (ağırlıkça %) değerlendirildi.
Bulgular: Test edilen tüm minerallerin ağırlıkça ortalama % değerleri değişmiştir. O, P, Al iyonlarındaki değişim önemli bulunurken (p < 0.05), Ca, Mg, Na, C'deki değişimler eöenmli değildir (p > 0.05).
Sonuç: Bulgularımız minenin mineral içeriğinin femtosaniye lazer ışınlamasından etkilendiğini göstermektedir.
Anahtar Kelimeler: Femtosaniye lazer, Mineral içeriği, Mine

Etik Beyan

It is declared that during the preparation process of this study, scientific and ethical principles were followed and all the studies benefited are stated in the bibliography.

Teşekkür

The authors thank to Prof. Dr. Hamdi Sukur Kilic and Assist.Prof. Yasemin Gündoğdu both laser physicists, for their valuable insights and contributions.

Kaynakça

  • 1. Lopes GC, Thys DG, Klaus P, Oliveira GM, Widmer N. Enamel acid etching: a review. Compend Contin Educ Dent. 2007;28(1):18-42.
  • 2. Labunet A, Tonea A, Kui A, Sava S. The Use of Laser Energy for Etching Enamel Surfaces in Dentistry-A Scoping Review. Materials (Basel). 2022;15(6):1988. Published 2022 Mar 8. doi:10.3390/ma15061988
  • 3. Buonocore Michael G. A simple method of increasing the adhesion of acrylic filling materials to enamel surfaces. J. Dent. Res. 1955; 34.6: 849-853.
  • 4. Kabas, A.S.; Ersoy, T.; Gülsoy, M.; Akturk, S. Femtosecond laser etching of dental enamel for bracket bonding. J. Biomed. Opt. 2013; 18, 098003. [CrossRef] [PubMed]
  • 5. von Fraunhofer JA, Allen DJ, and Orbell GM. Laser etching of enamel for direct bonding. Angle Orthod. 1993; 63.1: 73-76.
  • 6. Barnhart, Elisabeth C., et al. The quality of etched enamel in different regions and tooth types and its significance in bonding and the development of white spot lesions. Angle Orthod. 2021; 91.5: 576-582.
  • 7. Lombardo G., et al. Sub-ablative laser irradiation to prevent acid demineralisation of dental enamel. A systematic review of literature reporting in vitro studies. Eur J Paediatr Dent. 2019; 20.4: 295-301.
  • 8. Labunet A, Tonea A, Kui A, Sava S. The Use of Laser Energy for Etching Enamel Surfaces in Dentistry-A Scoping Review. Materials (Basel). 2022;15(6):1988. Published 2022 Mar 8. doi:10.3390/ma15061988
  • 9. Sazak H, Turkmen C, Gunday M. Effects of Nd: YAG laser, air-abrasion and acid-etching on human enamel and dentin. Oper Dent. 2001; 26.5: 476-481.
  • 10. Lee, Bor-Shiunn, et al. Bond strengths of orthodontic bracket after acid-etched, Er: YAG laser-irradiated and combined treatment on enamel surface. Angle Orthod. 2003; 73.5: 565-570.
  • 11. Shafiei F, Jowkar Z, Fekrazad R, & Khalafi‐nezhad A. Micromorphology analysis and bond strength of two adhesives to Er, Cr: YSGG laser‐prepared vs. Bur‐prepared fluorosed enamel. Microsc Res Tech. 2014; 77.10: 779-784.
  • 12. Le QT, Bertrand C, Vilar R. Femtosecond laser ablation of enamel. J Biomed Opt. 2016; Jun 1;21(6):65005. doi: 10.1117/1.JBO.21.6.065005.
  • 13. Dutra-Correa M, Nicolodelli G, Rodrigues JR, et al. Femtosecond laser ablation on dental hard tissues—Analysis of ablated profile near an interface using local effective intensity. Laser Physics. 2011; 21: 965-971.
  • 14. Ji L, Li L, Devlin H, Liu Z, Jiao J, & Whitehead D. Ti: sapphire femtosecond laser ablation of dental enamel, dentine, and cementum. Lasers Med Sci. 2012; 27: 197-204.
  • 15. Loganathan S, Santhanakrishnan S, Bathe R, & Arunachalam M. Surface processing: an elegant way to enhance the femtosecond laser ablation rate and ablation efficiency on human teeth. Lasers Surg Med. 2019; 51.9: 797-807.
  • 16. Chang NN, Jew JM, Simon JC, Chen KH, Lee RC, Fried WA, Cho J, Darling CL, Fried D. Influence of multi-wavelength laser irradiation of enamel and dentin surfaces at 0.355, 2.94, and 9.4 μm on surface morphology, permeability, and acid resistance. Lasers Surg Med. 2017; Dec;49(10):913-927. doi: 10.1002/lsm.22700.
  • 17. Chen H, Li H, Sun Y, Wang Y, Lü P. Femtosecond laser for cavity preparation in enamel and dentin: ablation efficiency related factors. Sci Rep. 2016; Feb 11;6:20950. doi: 10.1038/srep20950.
  • 18. Chen H, Liu J, Li H, Ge W, Sun Y, Wang Y, Lü P. Femtosecond laser ablation of dentin and enamel: relationship between laser fluence and ablation efficiency. J Biomed Opt. 2015; Feb;20(2):28004. doi: 10.1117/1.JBO.20.2.028004.
  • 19. Loganathan S, Santhanakrishnan S, Bathe R., & Arunachalam M. Prediction of femtosecond laser ablation parameter on human teeth using chemical compositional analysis. Procedia Manufacturing. 2019; 34: 379-384.
  • 20. Guentsch A, Fahmy MD, Wehrle C, Nietzsche S, Popp J, Watts DC, Kranz S, Krafft C, Sigusch BW. Effect of biomimetic mineralization on enamel and dentin: A Raman and EDX analysis. Dent Mater. 2019; Sep;35(9):1300-1307. doi: 10.1016/j.dental.2019.05.025.
  • 21. LeGeros RZ. Calcium phosphates in oral biology and medicine. Monogr Oral Sci. 1991;15:1-201. PMID: 1870604.
  • 22. Lagunov VL, Rybachuk M, Itthagarun A, Walsh LJ, & George R. Modification of dental enamel, dentin by an ultra-fast femtosecond laser irradiation: A systematic review. Optics & Laser Technology. 2022; 155: 108439.
  • 23. Rode AV, Gamaly EG, Luther-Davies B, et al. Precision ablation of dental enamel using a subpicosecond pulsed laser. Aust Dent J. 2003;48(4):233-239. doi:10.1111/j.1834-7819.2003.tb00036.x
  • 24. de Menezes RF, Harvey CM, de Martínez Gerbi MEM, et al. Fs-laser ablation of teeth is temperature limited and provides information about the ablated components. J Biophotonics. 2017;10(10):1292-1304. doi:10.1002/jbio.201700042
  • 25. Petrov T, Pecheva E, Walmsley AD, Dimov S. Femtosecond laser ablation of dentin and enamel for fast and more precise dental cavity preparation. Mater Sci Eng C Mater Biol Appl. 2018;90:433-438. doi:10.1016/j.msec.2018.04.070
  • 26. Casarin HH, Mattos VS, de Castro Neto JC, Chinelatti MA. Chemical and morphological changes of femtosecond laser-irradiated enamel using subablative parameters. Microsc Res Tech. 2021; Oct;84(10):2399-2408. doi: 10.1002/jemt.23795. Epub 2021 Apr 27. PMID: 33908132.
  • 27. Le QT, Bertrand C, Vilar R. Femtosecond laser ablation of enamel. J Biomed Opt. 2016; Jun 1;21(6):65005. doi: 10.1117/1.JBO.21.6.065005. PMID: 27330005.
  • 28. Okutan Y, Kandemir B, Gundogdu Y, Kilic HS, Yucel MT. Combined application of femtosecond laser and air-abrasion protocols to monolithic zirconia at different sintering stages: Effects on surface roughness and resin bond strength. J Biomed Mater Res B Appl Biomater. 2021; Apr 109(4):596-605. doi: 10.1002/jbm. b.34741. Epub 2020 Oct 18. PMID: 33073447.

Chemical Analysis of Femtosecond Laser Irradiated Enamel

Yıl 2024, Cilt: 11 Sayı: 3, 309 - 312, 23.12.2024
https://doi.org/10.15311/selcukdentj.1550482

Öz

Aim: The aim of the study was to assess the chemical alterations in enamel after femtosecond laser irradiation.
Material and Methods: Fifteen molars were used in the experiment, with 3x3 mm² areas prepared on the buccal surfaces of each tooth. These areas were irradiated using a Ti laser system (800 nm, 90 fs, 1-3 kHz) for 15 seconds. To assess the chemical composition of the samples before and after laser treatment, energy dispersive X-ray spectroscopy (EDX) was employed. This analysis measured the mean weight percentage (wt%) of minerals including calcium (Ca), phosphorus (P), carbon (C), aluminum (Al), oxygen (O), magnesium (Mg), potassium (K), and sodium (Na).
Results: The mean wt% of all tested minerals were changed. While the change in O, P, Al ions was found to be significant (p < 0.05), the change in Ca, Mg, Na, C was found to be insignificant (p > 0.05).
Conclusion: Our results indicate that femtosecond laser irradiation influences the mineral composition of the enamel.
Keywords: Femtosecond laser, Mineral content, Enamel

Kaynakça

  • 1. Lopes GC, Thys DG, Klaus P, Oliveira GM, Widmer N. Enamel acid etching: a review. Compend Contin Educ Dent. 2007;28(1):18-42.
  • 2. Labunet A, Tonea A, Kui A, Sava S. The Use of Laser Energy for Etching Enamel Surfaces in Dentistry-A Scoping Review. Materials (Basel). 2022;15(6):1988. Published 2022 Mar 8. doi:10.3390/ma15061988
  • 3. Buonocore Michael G. A simple method of increasing the adhesion of acrylic filling materials to enamel surfaces. J. Dent. Res. 1955; 34.6: 849-853.
  • 4. Kabas, A.S.; Ersoy, T.; Gülsoy, M.; Akturk, S. Femtosecond laser etching of dental enamel for bracket bonding. J. Biomed. Opt. 2013; 18, 098003. [CrossRef] [PubMed]
  • 5. von Fraunhofer JA, Allen DJ, and Orbell GM. Laser etching of enamel for direct bonding. Angle Orthod. 1993; 63.1: 73-76.
  • 6. Barnhart, Elisabeth C., et al. The quality of etched enamel in different regions and tooth types and its significance in bonding and the development of white spot lesions. Angle Orthod. 2021; 91.5: 576-582.
  • 7. Lombardo G., et al. Sub-ablative laser irradiation to prevent acid demineralisation of dental enamel. A systematic review of literature reporting in vitro studies. Eur J Paediatr Dent. 2019; 20.4: 295-301.
  • 8. Labunet A, Tonea A, Kui A, Sava S. The Use of Laser Energy for Etching Enamel Surfaces in Dentistry-A Scoping Review. Materials (Basel). 2022;15(6):1988. Published 2022 Mar 8. doi:10.3390/ma15061988
  • 9. Sazak H, Turkmen C, Gunday M. Effects of Nd: YAG laser, air-abrasion and acid-etching on human enamel and dentin. Oper Dent. 2001; 26.5: 476-481.
  • 10. Lee, Bor-Shiunn, et al. Bond strengths of orthodontic bracket after acid-etched, Er: YAG laser-irradiated and combined treatment on enamel surface. Angle Orthod. 2003; 73.5: 565-570.
  • 11. Shafiei F, Jowkar Z, Fekrazad R, & Khalafi‐nezhad A. Micromorphology analysis and bond strength of two adhesives to Er, Cr: YSGG laser‐prepared vs. Bur‐prepared fluorosed enamel. Microsc Res Tech. 2014; 77.10: 779-784.
  • 12. Le QT, Bertrand C, Vilar R. Femtosecond laser ablation of enamel. J Biomed Opt. 2016; Jun 1;21(6):65005. doi: 10.1117/1.JBO.21.6.065005.
  • 13. Dutra-Correa M, Nicolodelli G, Rodrigues JR, et al. Femtosecond laser ablation on dental hard tissues—Analysis of ablated profile near an interface using local effective intensity. Laser Physics. 2011; 21: 965-971.
  • 14. Ji L, Li L, Devlin H, Liu Z, Jiao J, & Whitehead D. Ti: sapphire femtosecond laser ablation of dental enamel, dentine, and cementum. Lasers Med Sci. 2012; 27: 197-204.
  • 15. Loganathan S, Santhanakrishnan S, Bathe R, & Arunachalam M. Surface processing: an elegant way to enhance the femtosecond laser ablation rate and ablation efficiency on human teeth. Lasers Surg Med. 2019; 51.9: 797-807.
  • 16. Chang NN, Jew JM, Simon JC, Chen KH, Lee RC, Fried WA, Cho J, Darling CL, Fried D. Influence of multi-wavelength laser irradiation of enamel and dentin surfaces at 0.355, 2.94, and 9.4 μm on surface morphology, permeability, and acid resistance. Lasers Surg Med. 2017; Dec;49(10):913-927. doi: 10.1002/lsm.22700.
  • 17. Chen H, Li H, Sun Y, Wang Y, Lü P. Femtosecond laser for cavity preparation in enamel and dentin: ablation efficiency related factors. Sci Rep. 2016; Feb 11;6:20950. doi: 10.1038/srep20950.
  • 18. Chen H, Liu J, Li H, Ge W, Sun Y, Wang Y, Lü P. Femtosecond laser ablation of dentin and enamel: relationship between laser fluence and ablation efficiency. J Biomed Opt. 2015; Feb;20(2):28004. doi: 10.1117/1.JBO.20.2.028004.
  • 19. Loganathan S, Santhanakrishnan S, Bathe R., & Arunachalam M. Prediction of femtosecond laser ablation parameter on human teeth using chemical compositional analysis. Procedia Manufacturing. 2019; 34: 379-384.
  • 20. Guentsch A, Fahmy MD, Wehrle C, Nietzsche S, Popp J, Watts DC, Kranz S, Krafft C, Sigusch BW. Effect of biomimetic mineralization on enamel and dentin: A Raman and EDX analysis. Dent Mater. 2019; Sep;35(9):1300-1307. doi: 10.1016/j.dental.2019.05.025.
  • 21. LeGeros RZ. Calcium phosphates in oral biology and medicine. Monogr Oral Sci. 1991;15:1-201. PMID: 1870604.
  • 22. Lagunov VL, Rybachuk M, Itthagarun A, Walsh LJ, & George R. Modification of dental enamel, dentin by an ultra-fast femtosecond laser irradiation: A systematic review. Optics & Laser Technology. 2022; 155: 108439.
  • 23. Rode AV, Gamaly EG, Luther-Davies B, et al. Precision ablation of dental enamel using a subpicosecond pulsed laser. Aust Dent J. 2003;48(4):233-239. doi:10.1111/j.1834-7819.2003.tb00036.x
  • 24. de Menezes RF, Harvey CM, de Martínez Gerbi MEM, et al. Fs-laser ablation of teeth is temperature limited and provides information about the ablated components. J Biophotonics. 2017;10(10):1292-1304. doi:10.1002/jbio.201700042
  • 25. Petrov T, Pecheva E, Walmsley AD, Dimov S. Femtosecond laser ablation of dentin and enamel for fast and more precise dental cavity preparation. Mater Sci Eng C Mater Biol Appl. 2018;90:433-438. doi:10.1016/j.msec.2018.04.070
  • 26. Casarin HH, Mattos VS, de Castro Neto JC, Chinelatti MA. Chemical and morphological changes of femtosecond laser-irradiated enamel using subablative parameters. Microsc Res Tech. 2021; Oct;84(10):2399-2408. doi: 10.1002/jemt.23795. Epub 2021 Apr 27. PMID: 33908132.
  • 27. Le QT, Bertrand C, Vilar R. Femtosecond laser ablation of enamel. J Biomed Opt. 2016; Jun 1;21(6):65005. doi: 10.1117/1.JBO.21.6.065005. PMID: 27330005.
  • 28. Okutan Y, Kandemir B, Gundogdu Y, Kilic HS, Yucel MT. Combined application of femtosecond laser and air-abrasion protocols to monolithic zirconia at different sintering stages: Effects on surface roughness and resin bond strength. J Biomed Mater Res B Appl Biomater. 2021; Apr 109(4):596-605. doi: 10.1002/jbm. b.34741. Epub 2020 Oct 18. PMID: 33073447.
Toplam 28 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Çocuk Diş Hekimliği
Bölüm Araştırma
Yazarlar

Semanur Özüdoğru 0000-0001-7967-9121

Firdevs Kahvecioğlu 0000-0003-4216-0849

Gül Tosun 0000-0003-4844-8157

Yayımlanma Tarihi 23 Aralık 2024
Gönderilme Tarihi 15 Eylül 2024
Kabul Tarihi 23 Ekim 2024
Yayımlandığı Sayı Yıl 2024 Cilt: 11 Sayı: 3

Kaynak Göster

Vancouver Özüdoğru S, Kahvecioğlu F, Tosun G. Chemical Analysis of Femtosecond Laser Irradiated Enamel. Selcuk Dent J. 2024;11(3):309-12.