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Efek Klorheksidin terhadap pengurangan degradasi kekuatan ikat geser resin Komposit-Dentin (eksperimen laboratorik) = Chlorhexidine effect against degradation of Composite Resin-Dentin shear bond strength (laboratory experiment) / Itja Risanti

Itja Risanti; Endang Suprastiwi, supervisor; RA Nilakusuma Djauharie, supervisor; Kamizar, examiner; Bambang Nursasongko, examiner; Ratna Medyawati, examiner (Fakultas Kedokteran Gigi Universitas Indonesia, 2012)

 Abstrak

ABSTRAK
Latar belakang: Ketahanan ikatan resin komposit-dentin merupakan salah satu
penentu keberhasilan restorasi resin komposit. Tujuan penelitian ini adalah
menganalisis efek klorheksidin terhadap degradasi kekuatan ikat resin kompositdentin.
Metode: Dua puluh empat sampel dentin yang diambil dari mahkota gigi
premolar, dibagi menjadi tiga kelompok yang diberikan perlakuan berbeda.
Kelompok I diberi perlakuan bahan bonding tanpa klorheksidin, kelompok II
diberi perlakuan klorheksidin dan bonding, kelompok III diberi perlakuan bonding
mengandung klorheksidin, pada tiap kelompok dibagi menjadi 2 sub-kelompok
yaitu kelompok tanpa direndam dan kelompok yang direndam NaOCl 10%
selama satu jam, sehingga didapat enam sub-kelompok. Kemudian seluruh
kelompok di ukur kekuatan ikat gesernya menggunakan Universal Testing
Machine. Satu sampel dari setiap sub-kelompok dilakukan Scanning Electron
Microscope (SEM). Data dianalisa statistik dengan uji hipotesis Kruskal Wallis
yang dilanjutkan dengan uji Mann-Whitney. Hasil: rerata kekuatan ikat geser
sebelum perendaman NaOCl 10% tertinggi kelompok I sedangkan rerata kekuatan
ikat geser setelah perendaman NaOCl 10% tertinggi pada kelompok III. Terdapat
perbedaan bermakna antara kelompok I terhadap kelompok II dan antara
kelompok II terhadap kelompok III. Kesimpulan: Klorheksidin mempunyai efek
terhadap pengurangan degradasi kekuatan ikat geser resin komposit-dentin.

ABSTRACT
Background: Resilience of composite resin-dentin bonding known as one of
success composite resin restoration determinants. The purpose of this study was to
analyze the effect of chlorhexidine on reducing the degradation of composite
resin-dentin shear bond strength. Methods: Twenty-four premolar crowns were
divided into three groups then given different treatments. Group I was treated
material bonding without chlorhexidine, group II was treated with chlorhexidine
and bonding, group III was treated with chlorhexidine-contained bonding. Each
group was divided into two sub-groups: the group without immersion of NaOCl
10% and the group with immersion of NaOCl 10% for one hour, then it were
obtained six sub-groups. After twenty-four hours, shear bond strengths measured
using Universal Testing Machine. A sample of each group was photographed with
Scanning Electron Microscope (SEM). Statistical analysis was done by Kruskal
Wallis test, then followed by Mann Whitney test to determine significance
between groups. Results: The mean value of shear bond strength before
immersion of NaOCl 10% was highest on Group I, while the mean value of shear
bond strength after immersion of NaOCl 10% was highest on Group III. There are
significant differences between Group I with Group II and between Group II with
Group III. Conclusion: Chlorhexidine have an effect on reducing the degradation
of shear bond strength of resin-dentin bonding

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 Metadata

No. Panggil : T-Pdf
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Subjek :
Penerbitan : Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2012
Program Studi :
Bahasa : ind
Sumber Pengatalogan : LibUI ind rda
Tipe Konten : text
Tipe Media : unmediated ; computer
Tipe Carrier : volume ; online resource
Deskripsi Fisik : xvii, 56 pages : illustration : 28 cm + appendix
Naskah Ringkas :
Lembaga Pemilik : Universitas Indonesia
Lokasi : Perpustakaan UI, Lantai 3
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No. Panggil No. Barkod Ketersediaan
T-Pdf 15-23-45863389 TERSEDIA
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