Hadi, Steward
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

Evaluasi Pengaruh Soda terhadap Kekuatan Kompresi Resin Komposit Flowable Bulk-Fill Nathania, Cindy; Stefani, Rosita; Eddy; Hadi, Steward
E-Prodenta Journal of Dentistry Vol 8 No 2 (2024)
Publisher : Fakultas Kedokteran Gigi UB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.eprodenta.2024.008.02.7

Abstract

Background: Flowable bulk-fill composite resin is a direct restoration material and has gained popularity in restorative dentistry for class II restoration. Soda is one of the most consumed drinks by the public and is known to be acidic. Objective: To determine the effect of soda on the compressive strength of flowable bulk-fill composite resin. Methods: This study used 54 cylindrical (diameter: 2 mm; height: 4 mm) flowable bulk-fill composite resin samples of different brands (Beautifil Bulk Flowable, SDR Flow+, Tetric N-Flow Bulk Fill). The samples were divided into 3 control groups and 3 experimental groups. After all groups had been incubated for 24 hours, the control groups were soaked in artificial saliva for 6 days. The experimental groups were soaked in soda for 6 hours, and then for 18 hours in artificial saliva. The solutions were replaced every day, and the pH was measured. The study is performed at a controlled temperature in an incubator at 37°C. After the samples were dried, the compressive strengths of the samples were tested using the Universal Testing Machine. Results: Based on the Two-Way ANOVA test, the compressive strength values between groups of flowable bulk-fill composite resins are not significantly different (p > 0.05). Conclusion : The immersion in soda does not significantly affect the compressive strength of flowable bulk-fill composite resin. Flowable bulk-fill composite resin exhibits relatively high resistance to acidic solutions.
Pengaruh Perendaman Minuman Bersoda terhadap Kekuatan Tekan Resin Komposit Bulk-Fill Flowable Nathania, Cindy; Stefani, Rosita; Eddy, Eddy; Hadi, Steward
Jurnal Ilmiah dan Teknologi Kedokteran Gigi (JITEKGI) Vol 21, No 2 (2025): November 2025
Publisher : Fakultas Kedokteran Gigi Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/jitekgi.v21i2.4823

Abstract

Latar Belakang: Resin komposit bulk-fill flowable semakin banyak digunakan sebagai material restorasi langsung pada kavitas kelas II. Di antara berbagai minuman, minuman bersoda merupakan salah satu yang paling sering dikonsumsi dan memiliki pH rendah yang dapat menyebabkan degradasi material restorasi serta memengaruhi sifat mekaniknya. Oleh karena itu, penting untuk mengevaluasi pengaruh perendaman dalam minuman bersoda terhadap kekuatan tekan resin komposit bulk-fill flowable. Metode: Sebanyak 54 sampel resin komposit bulk-fill flowable dari tiga merek (Beautifil Bulk Flowable, SDR flow+, Tetric N-Flow Bulk Fill) berbentuk silinder (diameter 2 mm; tinggi 4 mm) dibagi menjadi 3 kelompok kontrol dan 3 kelompok perlakuan. Kelompok kontrol direndam dalam saliva buatan, sedangkan kelompok perlakuan direndam dalam minuman bersoda selama 6 jam dan dalam saliva buatan selama 18 jam pada suhu 37°C selama 6 hari. Setelah perendaman, sampel diuji kekuatan tekannya menggunakan Universal Testing Machine. Hasil: Data berdistribusi normal dan homogen (p 0,05), dan tidak terdapat perbedaan signifikan antar kelompok berdasarkan uji Two-Way ANOVA (p 0,05). Kesimpulan: Perendaman dalam minuman bersoda tidak berpengaruh signifikan terhadap kekuatan tekan resin komposit bulk-fill flowable, yang menunjukkan ketahanan baik terhadap lingkungan asam.