TY  - JOUR
T1  - Surface roughness of conventional and 3D printed resins as a function of different cleaning processes: a scanning electron microscopy approach
TT  - Farklı temizleme yöntemlerine bağlı olarak konvansiyonel ve 3D baskılı rezinlerin yüzey pürüzlülüğü: taramalı elektron mikroskobu yaklaşımı
AU  - Doğan, Şükriye Ece
AU  - Sağlam, Gaye
AU  - Aksakal, Dağlar
AU  - Korkmaz, Enes
PY  - 2025
DA  - July
Y2  - 2025
DO  - 10.32322/jhsm.1698442
JF  - Journal of Health Sciences and Medicine
JO  - J Health Sci Med /JHSM /jhsm
PB  - MediHealth Academy Yayıncılık
WT  - DergiPark
SN  - 2636-8579
SP  - 656
EP  - 662
VL  - 8
IS  - 4
LA  - en
AB  - Aims: This study aimed to the investigate the effect of different cleaning methods on the surface roughness of conventional polymethyl methacrylate (PMMA) and three-dimensional printed (3D) acrylic resin material. Methods: Eighty disc-shaped specimens of conventional PMMA and 3D-printed resin were prepared and divided into four subgroups based on cleaning methods. The specimens of the control group (group C) were immersed in distilled water, the second group (group T) was immersed in Corega tablet solution. The third group (group B) was subjected with liquid soap in a toothbrush simulator. The specimens in the fourth group (group BT) were brushed in the same way with liquid soap and immersed in Corega tablet solution. Surface roughness (Ra) was measured before and after cleaning, using a contact profilometer. Surface morphology was evaluated by scanning electron microscopy (SEM). Kolmogorov-Smirnov, repeated-measures ANOVA, and post-hoc tests were done to analyze the data (p
KW  - 3D-printed resin
KW  - additive manufacturing
KW  - denture cleanser
KW  - PMMA
KW  - surface roughness
N2  - Amaç: Bu çalışmanın amacı, farklı temizleme yöntemlerinin konvansiyonel PMMA ve üç boyutlu (3D) baskılı akrilik rezin materyalinin yüzey pürüzlülüğü üzerindeki etkisini araştırmaktır.Yöntem: Toplam 80 adet disk şeklinde örnek (Ø10x3 mm), PMMA için konvansiyonel ısı ile polimerizasyon tekniğiyle ve 3D baskılı rezin örnekleri için Dijital Işık İşleme (DLP) tabanlı yazıcıda biyouyumlu bir akrilik rezin kullanılarak üretildi. Yüzey standardizasyonunun ardından tüm örnekler, uygulanan temizlik yöntemine göre 4 alt gruba ayrıldı. Kontrol grubundaki (Grup C) örnekler saf suda bekletildi; ikinci grup (Grup T) Corega tablet çözeltisine daldırıldı. Üçüncü grup (Grup B), diş fırçalama simülatöründe sıvı sabunla 5000 döngülük fırçalama işlemine tabi tutuldu. Dördüncü grup (Grup BT) ise aynı şekilde fırçalanarak Corega tablet çözeltisine daldırıldı. Temizlik öncesi ve sonrası yüzey pürüzlülüğü (Ra), kontakt profilometre ile ölçüldü. Yüzey morfolojisi taramalı elektron mikroskobu (SEM) ile değerlendirildi. Verilerin analizinde Kolmogorov-Smirnov, tekrarlı ölçümler ANOVA ve post-hoc testleri kullanıldı (p
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UR  - https://doi.org/10.32322/jhsm.1698442
L1  - https://dergipark.org.tr/tr/download/article-file/4866170
ER  -