Artikel Jurnal :: Kembali

Artikel Jurnal :: Kembali

Kekuatan geser semen ionomer kaca modifikasi sebagai pelekat braket begg logam dengan dan tanpa etsa (penelitian experimental laboratori)./ Dyah Karunia, Pinandi Sripudyani

Dyah Karunia; Pinandi Sripudyani (Universitas Gadjah Mada, Fakultas Kedokteran Gigi, 2005)

 Abstrak

The adhesive of composite resin has been used for direct bonding of a bracket system of bracket fixed orthodontic treatment by etching. The disanvantage of etching is enamel loss and difficult procedure. Modified glass ionomer cement has been suggested as a bracket bonding system without etching. The chemical bonding without etching can reduce enamel loss and make the procedure more efficient. The purpose of this study was to determine the shear bond strength of modified glass ionomer cement as metal Begg bracket bonding system with and without etching. The subject of this study consisted of two groups which had 15 intact extracted permanent human upper bicuspids for each group. Group I was etched with ortho phosphate acid (37%) for 20 seconds and bonded with modified glass ionomer cement. Group II was untreated and bonded with the same adhesive. The shear bond strength was measured with Pearson Pankee Equipment, and bond failure location was observed under stereo microscope. To differentiate the effects with and without etching, t test was performed, while to observe the location of bond failures, chi-square test was conducted. The results of this study indicated that the shear bond strength of modified glass ionomer cement as bonding system metal Begg Brackets with etching was significantly higher (p<0.001) than without etching. Without etching, bond failure occured between enamel and bonding agent. With etching, the bond failure was mostly found within the adhesive.

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 Metadata

Jenis Koleksi : Artikel Jurnal
No. Panggil : PDF
Entri utama-Nama orang :
Entri tambahan-Nama orang :
Subjek :
Penerbitan : [Place of publication not identified]: Universitas Gadjah Mada, Fakultas Kedokteran Gigi, 2005
Sumber Pengatalogan : LibUI ind rda
ISSN : 23554800
Majalah/Jurnal : Journal of Dentistry Indonesia
Volume : Vol. 12, No. 3, Desember 2005: Hal. 107-112
Tipe Konten : text
Tipe Media : computer
Tipe Carrier : online resource (carrierrda)
Akses Elektronik : http://www.jdentistry.ui.ac.id/index.php/JDI/article/view/874
Institusi Pemilik : Universitas Indonesia
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PDF 03-17-559913142 TERSEDIA
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