PENGARUH APLIKASI BAHAN PEMUTIH GIGI KARBAMID PEROKSIDA 10% SECARA HOME BLEACHING TERHADAP KEKERASAN PERMUKAAN GIGI

Hanna, Hashufa Aliju (2016) PENGARUH APLIKASI BAHAN PEMUTIH GIGI KARBAMID PEROKSIDA 10% SECARA HOME BLEACHING TERHADAP KEKERASAN PERMUKAAN GIGI. Diploma thesis, Universitas Andalas.

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Abstract

PENGARUH APLIKASI BAHAN PEMUTIH GIGI KARBAMID PEROKSIDA 10% SECARA HOME BLEACHING TERHADAP KEKERASAN PERMUKAAN GIGI Hanna Hashufa Aliju, Detty Iryani, Deli Mona ABSTRAK Latar belakang dan tujuan : Home bleaching adalah teknik pemutihan gigi vital yang dilakukan oleh pasien di rumah dalam pengawasan dokter gigi dengan karbamid peroksida konsentrasi 10-20%. Penggunaan bahan bleaching ini masih terus diperdebatkan karena memiliki dampak terhadap kekerasan permukaan enamel gigi. Tujuan penelitian ini adalah untuk mengetahui pengaruh aplikasi karbamid peroksida 10% secara home bleaching terhadap kekerasan permukaan enamel gigi. Material dan metode : Metode penelitian adalah true experimental dengan pre test-post test control group design. Subjek penelitian menggunakan 24 gigi premolar rahang atas, dibagi menjadi empat kelompok yaitu aplikasi karbamid peroksida 10% 8 jam per hari selama 2 minggu (kelompok I), aplikasi karbamid peroksida 10% 8 jam per hari selama 3 minggu (kelompok II), kelompok kontrol I direndam dalam saliva buatan selama 2 minggu (kelompok III), dan kelompok kontrol II direndam dalam saliva buatan selama 3 minggu (kelompok IV). Kekerasan permukaan enamel gigi diukur dengan alat Vickers Hardness Tester. Hasil : Hasil penelitian ini menunjukkan bahwa terdapat peningkatan kekerasan permukaan enamel gigi sesudah direndam dalam saliva buatan selama 2 dan 3 minggu dan penurunan kekerasan permukaan enamel gigi sesudah aplikasi karbamid peroksida 10% selama 2 dan 3 minggu. Analisis bivariat antara kelompok I dan III didapatkan nilai p=0,085, kelompok II dan IV didapatkan nilai p=0,012, dan kelompok I dan II didapatkan nilai p=0,628. Kesimpulan : Dari penelitian ini dapat disimpulkan bahwa tidak terdapat perbedaan yang bermakna terhadap kekerasan permukaan enamel setelah aplikasi karbamid peroksida 10% secara home bleaching selama 2 dan 3 minggu. Kata kunci : karbamid peroksida, home bleaching, kekerasan permukaan enamel gigi EFFECT OF 10% CARBAMIDE PEROXIDE BLEACHING AGENT USED IN HOME BLEACHING ON ENAMEL SURFACE HARDNESS Hanna Hashufa Aliju, Detty Iryani, Deli Mona ABSTRACT Background and purpose : Home bleaching is whitening treatment of vital teeth conducted by a patient at home with under control of a dentist with concentration 10-20% of carbamide peroxide. The using of bleaching agents still debated because of its effect on enamel surface hardness. The purpose of this study was to investigate the effect of 10% carbamide peroxide as home bleaching agent on enamel surface hardness. Material and method : This research used true experimental method with pre test-post test control group design. Among four groups 24 human maxillary premolars were distributed and storage in artificial saliva: group I was applied by 10% carbamide peroxide 8 hours/day for 2 weeks, group II was applied by 10% carbamide peroxide 8 hours/day for 3 weeks, group III as control I storage in artificial saliva for 2 weeks, and group IV as control II storage in artificial saliva for 3 weeks. Enamel surface hardness was measured by using Vickers Hardness Tester. Result : The result showed that was an increase in enamel surface hardness after stored in artificial saliva for 2 and 3 weeks and there was a decrease in enamel surface hardness after application of 10% carbamide peroxide for 2 and 3 weeks. The result of bivariate analysis showed that p value between group I and group III was 0,085, p value between group II and group IV was 0,012, and p value between group I and group II was 0,628. Conclusion : As conclusion in this research, there was no significant difference in enamel surface hardness after application of 10% carbamide peroxide as home bleaching agent for 2 and 3 weeks. Key words : carbamide peroxide, home bleaching, enamel surface hardness

Item Type: Thesis (Diploma)
Subjects: R Medicine > RK Dentistry
Divisions: Fakultas Kedokteran Gigi
Depositing User: s1 pendidikan dokter gigi
Date Deposited: 30 May 2016 04:47
Last Modified: 30 May 2016 04:47
URI: http://scholar.unand.ac.id/id/eprint/9940

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