PERBEDAAN KEKUATAN IKATAN KIMIA ANTARA BAHAN BONDING HEMA DENGAN PELARUT ASETON DENGAN BAHAN BONDING HEMA DENGAN PELARUT ETANOL PADA KOLAGEN
Composite resins bind to tooth structure through adhesive material, known as bonding material. The bonding material usually contains a specific functional monomer which is generally an ester derived from a bivalent alcohol reaction with a methacrylic acid and a phosphor or a carboxylic acid deriv...
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| Main Author: | |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Language: | English English |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://repository.unair.ac.id/70967/1/abstrak.pdf http://repository.unair.ac.id/70967/2/full%20text.pdf http://repository.unair.ac.id/70967/ |
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| Institution: | Universitas Airlangga |
| Language: | English English |
| Summary: | Composite resins bind to tooth structure through adhesive material, known as
bonding material. The bonding material usually contains a specific functional monomer which
is generally an ester derived from a bivalent alcohol reaction with a methacrylic acid and a
phosphor or a carboxylic acid derivative.. In a recent study there were chemical bonding
bonds. Objective: To analyze the di fference in chemical bond strength between HEMA-based
ethanol-based and HEMA acetone-doped resin with dentin collagen. Methods: There are 3
groups in this study. The first group of HEMA and collagen was mixed with KBr, the group as
a control. The second group of HEMA, collagen, ethanol mixed KBr. The third group of
HEMA, collagen, acetone mixed KBr. The three groups were then pelleted and analyzed by
FTIRS, to calculate the peak value of the carbonyl uptake band from each study group. Data
were analyzed using Kruskall Wallis and Tukey HSD test (p <0.05). Result: peak value of
carbonyl uptake group I: 71.36, group II: 46.76, group III: 27.2. The smaller the punk value of
the carbonyl uptake bands, the greater the bonding strength of the chemical. Conclusion: The
chemical bond strength of the HEMA acetone bonding material is greater than that of the
chemical bonding bonds in ethanol-based HEMA bonding in dentin collagen |
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