Rahmi, Annafsa Zaky (2019) Perbedaan Nilai Kekerasan Permukaan antara Resin-based Sealant dan Resin-modified Glass Ionomer Sealant Setelah Perendaman dalam Minuman Ringan. Sarjana thesis, Universitas Brawijaya.
Abstract
Karies pada ceruk dan fisur gigi permanen memiliki angka kejadian hingga 80-90%. Fissure sealant mempunyai peran penting dalam mencegah karies pada ceruk dan fisur gigi yang dalam. Resin merupakan satu bahan yang dapat digunakan sebagai fissure sealant, di antaranya adalah resin-based sealant dan resin-modified glass ionomer sealant (RMGIC). Aktivitas asam dalam minuman ringan dapat mempengaruhi kekerasan bahan restorasi. Tujuan dari penelitian ini adalah untuk mengetahui perbedaan niali kekerasan permukaan resin-based sealant dan RMGIC setelah perendaman dalam minuman ringan. Metode penelitian yang digunakan adalah pretest-post test control group design. Objek penelitian ini berjumlah 24 sampel yang terdiri dari 12 sampel resin-based sealant dan 12 sampel RMGIC, dan dibagi menjadi 6 kelompok, yaitu 2 kelompok kontrol yang direndam dalam akuades dan 4 kelompok perlakuan yang masing-masing direndam dalam minuman ringan dari merk yang berbeda dalam waktu 2 menit setiap hari selama 21 hari. Analisis data menggunakan uji One-way ANOVA menunjukkan nilai signifikansi 0,0 yang menandakan adanya perbedaan signifikan antara nilai kekerasan resin-based sealant dan RMGIC (p<0,05). Kesimpulan dari penelitian ini yaitu nilai kekerasan RMGIC lebih tinggi daripada resin-based sealant setelah perendaman dalam minuman ringan, yaitu 15,73 HVN sedangkan resin-based sealant memiliki nilai kekerasan 7,13 HVN pada hari ke-21.
English Abstract
Pit-and-fissure caries accounts for 80-90% of total caries occurrence. Fissure sealant has an important role to prevent caries in deep pit and fissure. Resin is one of the material that being used for fissure sealant, among them are resin-based sealant and glass ionomer sealant (RMGIC). Acid activity in soft drinks can cause deterioration of surface hardness of the restorative material. The aim of this research is to find the difference between surface microhardness of resin-based sealant and RMGIC after immersion in soft drinks. The method of this research is pretest-post test control group design. The objects that being used in this research are 24 samples that consist of 12 samples of resin-based sealant and 12 samples of RMGIC. The samples are divided into 6 groups, which are two control groups that immersed in the distilled water, and four treatment groups that immersed in different brand of soft drink for 2 minutes every day for 21 days. The data that were analyzed using One-way ANOVA show 0,0 value,meaning there’s a significat difference between resin-based sealant and RMGIC (p<0,005). The conclusion of this research is RMGIC has a higher value of surface hardness comparing to resin-based sealant after immersion in soft drinks.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FKG/2019/139/052001901 |
| Uncontrolled Keywords: | resin-based sealant, RMGIC, nilai kekerasan, minuman ringan resin-based sealant, RMGIC, surface hardness, soft drink |
| Subjects: | 600 Technology (Applied sciences) > 617 Surgery, regional medicine, dentistry, ophthalmology, otology, audiology > 617.6 Dentistry > 617.66 Extraction / Teeth--Extraction > 617.660 6 Teeth--Extraction--Treatment |
| Divisions: | Fakultas Kedokteran Gigi > Kedokteran Gigi |
| Depositing User: | soegeng sugeng |
| Date Deposited: | 10 Aug 2020 07:37 |
| Last Modified: | 23 Oct 2021 02:15 |
| URI: | http://repository.ub.ac.id/id/eprint/178830 |
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