Periodontal Tedavide Kullanılan Diode ve Er,Cr: YSGG Lazerin Çeşitli Protetik Dental Materyallerin Yüzey Pürüzlülüğü Üzerine Etkisi

Öz

Amaç: Bu çalışmanın amacı periodontal cerrahide kullanılan er,Cr:YsGG ve diode lazerin çeşitli restoratif materyaller üzerine etkilerini incelemekti.Gereç ve Yöntemler: araştırma kapsamında üç farklı restoratif materyal kullanıldı. Bunlar rezin blok, zirkon blok, ve porselen. her materyalden 30 adet 8 mm çapında, 2 mm kalınlığında silindirik örnekler hazırlandı. Örnekler 10 diskten oluşan üç gruba ayrıldı. 1. Gruptaki örneklere; herhangi bir yüzey işlemi yapılmadı kontrol grubu . 2. Gruptaki örneklere; er,Cr:YsGG lazer Waterlase iplus, Biolase, ırvine, Ca 20 sn 30hz frekans ile 1.5 W güç kullanarak uygulandı. 3. Gruptaki örneklere; 810 nm dalga boyuna sahip diode lazer epici Biolase, ırvine, Ca 20 sn 1 W güç kullanılarak uygulandı. lazer uygulandıktan sonra, örnekler yüzey pürüzlülüğü profilometre kullanılarak ölçüldü. elde edilen veriler tek yönlü anoVa ve Tukey’in post hoc testi kullanılarak analiz edilmiştir. Yüzey deformasyonu incelemek için sem analizi uygulandı.Bulgular: rezin blok lazer uygulamasında en çok etkilenen materyal oldu. Kontrol grubu ile lazer uygulanmış gruplar arasında belirgin fark vardı. er,Cr:YsGG lazer diode lazere göre daha etkili oldu. porselen gruplarında lazer uygulaması yüzey pürüzlülüğünü arttırmış olmasına rağmen lazer uygulanmış gruplar arasında belirgin bir fark yoktu. lazer uygulanmış zirkon gruplar arasında fark olmasına rağmen her iki lazer grubunun kontrol grubu ile anlamlı bir fark bulunamadı.Sonuç: er,Cr:YsGG lazerin restoratif materyaller üzerine etkili olduğu görüldü

Anahtar Kelimeler

• protetik dental materyaller, Yüzey pürüzlülüğü, lazer

effects of Diode and er,Cr: YsGG laser used in periodontal Treatment on the surface roughness of Various prosthetic Dental materials

Abstract

Objective: The aim of this study was to evaluate the effects of the Er,Cr:YSGG laser and diode laser, used in periodontal surgery, on the surface roughness of various restorative materials. Material and Methods: Three different restorative materials were used in this study. Resin Block, Zirconium Block and Veneering Ceramic. Thirty cylindrical samples 8 mm diameter, 2 mm height were prepared for each restorative material. The samples were assigned to 3 experimental groups n=10 . Group 1: no surface treatment control group ; Group 2: Er, Cr: YSGG laser Waterlase iPlus, Biolase, Irvine, CA application at settings of 1.5 W with 35 Hz laser irradiation for 20 sn; and Group 3: 810 nm diode laser Epici Biolase, Irvine, CA application at a setting of 1 W with continuous phase laser irradiation for 20 s. After laser irradiation, roughness of the sample surfaces was measured using a profilometer. Data were analyzed using 1-way ANOVA and Tukey’s Post Hoc test. Scanning electron microscopy SEM analyses were performed to evaluate the surface deformations of the restorative materials.Results: Resin block was the most affected material following the application of the laser. There was a significant difference the between control group and laser irradiation group. Er,Cr:YSGG laser was more effective than diode laser. Although laser treatment increased the surface roughness of porcelain, there was no significant difference between the laser-treated groups. Laser-treated zirconium groups were significantly different compared to each other but there was no significant difference between the control group and the laser groups. Conclusion: Er,Cr:YSGG laser was found to be effective on restorative materials.

Keywords

• prosthetic dental materials, surface roughness, laser

Kaynakça

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