The Effect of the Toothbrushing and Surface Treatments on the Surface Roughness of Interim Crown Materials Used for Conventional, Subtractive, and Additive Manufacturing Techniques: An in Vitro Study

Hatice Nalan Bozoğulları; Ayşegül Köroğlu; Onur Şahin; Beşar İzzetağa

Makale detayları

The Effect of the Toothbrushing and Surface Treatments on the Surface Roughness of Interim Crown Materials Used for Conventional, Subtractive, and Additive Manufacturing Techniques: An in Vitro Study

Yazarlar:

Hatice Nalan Bozoğulları | Ayşegül Köroğlu | Onur Şahin | Beşar İzzetağa

Yayıncı:

Selcuk University

Ana Başlıklar:

Dentistry

Dergi:

Selcuk Dental Journal Vol.10 Issue 3, pp.554-559

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305529

pISSN:

2148-7529

Anahtar kelimeler:

Özet:

 Background: This study aimed to compare the effect of the surface treatment and toothbrushing abrasion on the surface roughness of interim crown material specimens manufactured using conventional, subtractive, and additive processing techniques. Material and methods: 80 disk-shaped specimens were prepared from 4 different interim crown materials; one auto-polymerized polymethyl methacrylate resin PMMA;IM and one bis-acryl composite resin;AC for conventional technique, one computer-aided designcomputer-aided manufacturing CAD-CAM PMMA block;TC for subtractive process, one 3-dimensionally 3D printed resin;CB for additive process. Specimens of each interim crown material were divided into two subgroups according to applied surface treatments; conventional polishing or surface sealant agent coupling n10. The surface roughness values of specimens before Ra0 and after 10,000 cycles of toothbrushing Ra1 were measured with a profilometer. Data were statistically analyzed. Results: The polished groups of all interim crown materials showed significantly higher Ra0 values compared to the sealant groups before toothbrushing p0.05. While the polished IM groups exhibited the highest Ra0 value 0.440.08, the sealed TC groups exhibited the lowest Ra0 value 0.230.06. The Ra values of all material groups increased after simulated 1-year toothbrushing. While the polished IM group exhibited the highest Ra1 value 0.450.14, the sealed CB group had the lowest Ra1 value 0.310.09. Conclusion: It was observed that toothbrushing caused an increase in the surface roughness of all interim materials. The application of a surface sealant agent to these materials is more effective than polishing to reduce surface roughness. Sealed 3D printed resin for additive process exhibited the lowest mean roughness value after toothbrushing. Keywords: Additive Manufactured, Interim Crown Material, Roughness, Subtractive Manufactured, Toothbrushing Abrasion.

 Background: This study aimed to compare the effect of the surface treatment and toothbrushing abrasion on the surface roughness of interim crown material specimens manufactured using conventional, subtractive, and additive processing techniques. Material and methods: 80 disk-shaped specimens were prepared from 4 different interim crown materials; one auto-polymerized polymethyl methacrylate resin PMMA;IM and one bis-acryl composite resin;AC for conventional technique, one computer-aided designcomputer-aided manufacturing CAD-CAM PMMA block;TC for subtractive process, one 3-dimensionally 3D printed resin;CB for additive process. Specimens of each interim crown material were divided into two subgroups according to applied surface treatments; conventional polishing or surface sealant agent coupling n10. The surface roughness values of specimens before Ra0 and after 10,000 cycles of toothbrushing Ra1 were measured with a profilometer. Data were statistically analyzed. Results: The polished groups of all interim crown materials showed significantly higher Ra0 values compared to the sealant groups before toothbrushing p0.05. While the polished IM groups exhibited the highest Ra0 value 0.440.08, the sealed TC groups exhibited the lowest Ra0 value 0.230.06. The Ra values of all material groups increased after simulated 1-year toothbrushing. While the polished IM group exhibited the highest Ra1 value 0.450.14, the sealed CB group had the lowest Ra1 value 0.310.09. Conclusion: It was observed that toothbrushing caused an increase in the surface roughness of all interim materials. The application of a surface sealant agent to these materials is more effective than polishing to reduce surface roughness. Sealed 3D printed resin for additive process exhibited the lowest mean roughness value after toothbrushing. Keywords: Additive Manufactured, Interim Crown Material, Roughness, Subtractive Manufactured, Toothbrushing Abrasion.

 Background: This study aimed to compare the effect of the surface treatment and toothbrushing abrasion on the surface roughness of interim crown material specimens manufactured using conventional, subtractive, and additive processing techniques. Material and methods: 80 disk-shaped specimens were prepared from 4 different interim crown materials; one auto-polymerized polymethyl methacrylate resin PMMA;IM and one bis-acryl composite resin;AC for conventional technique, one computer-aided designcomputer-aided manufacturing CAD-CAM PMMA block;TC for subtractive process, one 3-dimensionally 3D printed resin;CB for additive process. Specimens of each interim crown material were divided into two subgroups according to applied surface treatments; conventional polishing or surface sealant agent coupling n10. The surface roughness values of specimens before Ra0 and after 10,000 cycles of toothbrushing Ra1 were measured with a profilometer. Data were statistically analyzed. Results: The polished groups of all interim crown materials showed significantly higher Ra0 values compared to the sealant groups before toothbrushing p0.05. While the polished IM groups exhibited the highest Ra0 value 0.440.08, the sealed TC groups exhibited the lowest Ra0 value 0.230.06. The Ra values of all material groups increased after simulated 1-year toothbrushing. While the polished IM group exhibited the highest Ra1 value 0.450.14, the sealed CB group had the lowest Ra1 value 0.310.09. Conclusion: It was observed that toothbrushing caused an increase in the surface roughness of all interim materials. The application of a surface sealant agent to these materials is more effective than polishing to reduce surface roughness. Sealed 3D printed resin for additive process exhibited the lowest mean roughness value after toothbrushing. Keywords: Additive Manufactured, Interim Crown Material, Roughness, Subtractive Manufactured, Toothbrushing Abrasion.

 Amaç: Çalışma konvansiyonel, eksiltmeli ve eklemeli imalat yöntemleri kullanılarak üretilen geçici kron örneklerin yüzey pürüzlülüğüne yüzey işlemi ve diş fırçası aşınmasının etkisini karşılaştırmayı amaçladı. Gereç ve yöntemler: 4 farklı geçici kron materyalinden toplamada 80 adet disk şeklinde örnek hazırlandı; konvansiyonel üretim için bir oto-polimerizan polimetil metakrilat resin PMMA;IM ve bis-akrilik kompozit resin;AC, eksiltmeli imalat için bilgisayar destekli tasarım-bilgisayar destekli üretim CAD-CAM PMMA blok;TC, eklemeli imalat için 3 boyutlu yazıcı resini 3D;CB. Her bir geçici kron materyaline ait örnekler uygulanacak yüzey işlemlerine göre iki alt gruba ayrıldı; konvansiyonel polisaj veya yüzey örtücü ajan uygulaması n10. Örneklerin 10.000 diş fırçalama öncesi Ra0 ve sonrası Ra1 yüzey pürüzlülük değerleri profilometre ile ölçüldü. Veriler 2 yönlü ANOVA, Bonferroni post hoc ve paired sample t-testi ile istatistiksel olarak analiz edildi. Bulgular: Tüm geçici kron materyallerinin konvansiyonel polisaj işlemi uygulanmış gruplarının Ra0 değerleri, yüzey örtücü uygulanmış gruplarına kıyasla anlamlı derecede daha yüksekti p0.05. Polisajlı IM grupları en yüksek Ra0 değerine sahipken 0,440,08, yüzey örtücü uygulanmış TC grubu en düşük Ra0 değeri göstermiştir 0,230,06. 1 yıllık diş fırçalaması sonrası tüm materyal gruplarının Ra değerleri artmıştır. Polisajlı IM grubu en yüksek Ra1 değerine sahipken 0,450,14, örtücü uygulanan CB grubu en düşük Ra1 değeri göstermiştir 0,310,09. Sonuç: Test edilen materyallere yüzey örtücü uygulaması yüzey pürüzlülüğünü azaltmada konvansiyonel polisaja kıyasla daha etkilidir. Fırçalamanın test edilen tüm geçici kron materyallerinin yüzey pürüzlülüğünde artışa neden olduğu görülmüştür. Fırçalama sonrası tüm materyaller içinde yüzey örtücü uygulanmış 3D yazıcı rezinin yüzey pürüzlülüğü en düşüktür.

Makale detayları

The Effect of the Toothbrushing and Surface Treatments on the Surface Roughness of Interim Crown Materials Used for Conventional, Subtractive, and Additive Manufacturing Techniques: An in Vitro Study

Yazarlar:

Hatice Nalan Bozoğulları | Ayşegül Köroğlu | Onur Şahin | Beşar İzzetağa

Yayıncı:

Selcuk University

Ana Başlıklar:

Dentistry

Dergi:

Selcuk Dental Journal Vol.10 Issue 3, pp.554-559

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305529

pISSN:

2148-7529

Additive Manufactured

Interim Crown Material

RoughnessDiş Fırçası abrazyonu

Eklemeli imalat

Eksiltmeli imalat

Geçici kron materyali

Pürüzlülük

Sayı

Makale detayları

Yazarlar: Hatice Nalan Bozoğulları | Ayşegül Köroğlu | Onur Şahin | Beşar İzzetağa

Yayıncı: Selcuk University

Ana Başlıklar: Dentistry

Dergi: Selcuk Dental Journal Vol.10 Issue 3, pp.554-559

Belge Tipi: Makale

Yayın Tarihi: 12/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001305529

pISSN: 2148-7529

Sayı

Yazarlar:

Hatice Nalan Bozoğulları | Ayşegül Köroğlu | Onur Şahin | Beşar İzzetağa

Yayıncı:

Selcuk University

Ana Başlıklar:

Dentistry

Dergi:

Selcuk Dental Journal Vol.10 Issue 3, pp.554-559

Belge Tipi:

Makale

Yayın Tarihi:

12/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001305529

pISSN:

2148-7529