ABSTRAK Latar belakang: Ketahanan ikatan antara resin komposit dengan
dentin merupakan penentu keberhasilan restorasi resin komposit.
Tujuan: Menganalisis EBA terhadap kekuatan ikat resin-dentin.
Metode: 48 sampel dentin dibagi menjadi 6 kelompok. Kemudian
seluruh kelompok di ukur kekuatan ikat gesernya menggunakan UTM.
Data dianalisa statistik dengan uji hipotesis Kruskal Wallis yang
dilanjutkan dengan uji Mann Whitney. Hasil: Median tertinggi
kelompok 3, sedangkan median terendah kelompok 5. Kesimpulan:
Ekstrak biji anggur yang diaplikasikan sebelum etsa dapat
meningkatkan kekuatan ikat gesek namun tidak dapat menghambat
biodegradasinya.
ABSTRACT Background: Resilience of resin-dentin bonding known as one of
success composite resin restoration determinants. Aim: To analyze the
effect of grape seed extract on resin-dentin shear bond strength.
Methods: 48 dentin sample were divided into 6 groups. Shear bond
strengths measured using UTM. Statistical analysis was done by
Kruskal Wallis test and Mann Whitney test. Results: The highest
median value was highest on group 3, and the lowest was group 5.
Conclusion: Grape seed extract can improve the shear bond strength
but not have effect on reducing the biodegradation.
;Background: Resilience of resin-dentin bonding known as one of
success composite resin restoration determinants. Aim: To analyze the
effect of grape seed extract on resin-dentin shear bond strength.
Methods: 48 dentin sample were divided into 6 groups. Shear bond
strengths measured using UTM. Statistical analysis was done by
Kruskal Wallis test and Mann Whitney test. Results: The highest
median value was highest on group 3, and the lowest was group 5.
Conclusion: Grape seed extract can improve the shear bond strength
but not have effect on reducing the biodegradation.