Journals / 7tepe Klinik / 2021 / Cilt: 17 - Sayı: 1

Assessment of the marginal microleakage of flowable composites in class V cavities prepared by Er:YAG laser and high-speed bur

Er:YAG lazer ya da geleneksel yöntem ile hazırlanmış sınıf V kavitelerde akışkan kompozitlerin kenar uyumlarının araştırılması

Pages
16–22
Publication Date
2022-09-03
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: Class V cavity preparations with high-speed bur and Er:YAG laser, and the use of different flowable composites did not influence the microleakage at the gingival or occlusal margins.

📌 3 Key Takeaways

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Objective & Hypothesis:Aim: The aim of this study was to examine the Er:YAG laser and high-speed bur cavity preparation on the marginal microleakage of class V cavities restored with three different flowable composites.
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Key Findings & Data:Materials and Methods: This in-vitro study was conducted on class V cavities prepared on buccal and lingual surfaces of 33 third molar teeth in six groups (n=11) of Er:YAG laser and bur preparation.
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Conclusion & Impact:Conclusion: Class V cavity preparations with high-speed bur and Er:YAG laser, and the use of different flowable composites did not influence the microleakage at the gingival or occlusal margins.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aim: The aim of this study was to examine the Er:YAG laser and high-speed bur cavity preparation on the marginal microleakage of class V cavities restored with three different flowable composites. Materials and Methods: This in-vitro study was conducted on class V cavities prepared on buccal and lingual surfaces of 33 third molar teeth in six groups (n=11) of Er:YAG laser and bur preparation. The cavities were restored with three different flowable composites according to the manufacturer’s instructions. Group 1: Laser preparation (lp)+Estelite Flow Quick High flow (EF); Group 2: lp+G-aenial Flo (GF); Group 3: lp+Herculite XRV Ultra Flow (HF); Group 4: Bur preparation (bp)+EF; Group 5: bp+GF; Group 6: bp+HF. After thermocycling, the teeth were immersed in 0.5% methylene blue dye for 24 hours. The teeth were examined under a stereomicroscope at ×40 magnification to detect the microleakage. Data were analyzed by Kruskal-Wallis and Mann Whitney U tests (p 0.05). In terms of gingival and occlusal surfaces, no statistically significant difference in microleakage was observed among all groups (p>0.05). Conclusion: Class V cavity preparations with high-speed bur and Er:YAG laser, and the use of different flowable composites did not influence the microleakage at the gingival or occlusal margins.

Özet

Amaç: Bu çalışmanın amacı, Er:YAG lazer ya da yüksek hızlı döner aletler ile kavite hazırlığı yapılan ve üç farklı akışkan kompozit materyali kullanılarak gerçekleştirilen sınıf V restorasyonlarda kenar mikrosızıntılarının incelenmesidir. Gereç ve Yöntem: Bu in-vitro çalışmada, toplam 33 adet üçüncü büyük azı dişlerinin bukkal ve lingual yüzeylerinde Er:YAG lazer ya da frez kullanılarak sınıf V kaviteler hazırlanan örnekler altı gruba (n=11) ayrıldı ve üretici firmanın talimatlarına uygun olarak üç farklı akışkan kompozit ile restore edildi. Grup 1: Lazer ile hazırlık (lh)+Estelite Flow Quick High flow (EF); Grup 2: lh+G-aenial Flo (GF); Grup 3: lp+Herculite XRV Ultra Akış (HF); Grup 4: Frez ile hazırlık (fh)+EF; Grup 5: fh+GF; Grup 6: fh+HF. Isısal çevrim uygulanmasının ardından örnekler %0,5 metilen mavisi solüsyonunda 24 saat süresince bekletildi. Boya penetrasyonu sonucu oluşan mikrosızıntı, stereomikroskop altında x40 büyütme ile incelendi. Verilerin analizinde Kruskal Wallis ve Mann-Whitney U testleri kullanıldı (p<0,05). Bulgular: Grup 3’te oluşan mikrosızıntı düzeyi grup 2’ye göre istatistiksel açıdan anlamlı derecede düşük bulunurken (p:0,042), diğer gruplar arasındaki mikrosızıntı düzeylerinde anlamlı bir farklılık saptanmadı. Gruplardaki gingival ve oklüzal yüzeyler karşılaştırıldığında mikrosızıntı düzeyleri arasında istatistiksel olarak anlamlı bir farklılık bulunmadı (p<0,05). Sonuç: Sınıf V kavite hazırlığında yüksek hızlı döner alet ya da Er:YAG lazer uygulaması ve bu kavitelerin restorasyonlarında farklı akışkan kompozit materyallerinin kullanılması, oklüzal ve gingival kenarlarda oluşan mikrosızıntı düzeyini etkilememektedir.

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Cite This Article

İNCE, E. B. T., GÜVEN, Y., ÜSTÜN, N., DİNÇER, A. N., ÖZEL, E. (2022). Assessment of the marginal microleakage of flowable composites in class V cavities prepared by Er:YAG laser and high-speed bur. 7tepe Klinik, Cilt: 17 - Sayı: 1, 16–22. https://ajindex.com/articles/426037

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