PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER REINFORCED COMPOSITE FABRICATED
Post restoration is one way to keep the teeth in the oral cavity . However, these treatments often fail, such as fractures, caused by the post is less elastic in the weight-bearing chewable or there is great variation flexural modulus. As an option, namely the post restoration with non metallic mate...
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| Format: | Thesis |
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[Yogyakarta] : Universitas Gadjah Mada
2014
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| _version_ | 1797036203077271552 |
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| author | , Benni Benyamin , Prof. Dr. Drg. Widowati Siswomiharjo MS. |
| author_facet | , Benni Benyamin , Prof. Dr. Drg. Widowati Siswomiharjo MS. |
| author_sort | , Benni Benyamin |
| collection | UGM |
| description | Post restoration is one way to keep the teeth in the oral cavity . However,
these treatments often fail, such as fractures, caused by the post is less elastic in
the weight-bearing chewable or there is great variation flexural modulus. As an
option, namely the post restoration with non metallic materials, especially fiberreinforced
composite (FRC). FRC has physico-mechanical nature that almost
resembles dentin , particularly flexural modulus similar to dentin (20 GPa). FRC
post consists of prefabricated post that the post produced by manufacture and
fabricated post that was homemade post. The fabricated FRC post system has
advantages over prefabricated because the post can be adjusted to the shape of the
root canal. The purpose of this study was to determine the flexural modulus effect
of the number of fiber layers of fabricated FRC restorations post and an increase
in flexural modulus with increasing number of layers of fibers on fabricated FRC
post.
The type of research is experimental laboratories research with the postonly
control group design that uses 6 samples for each treatment group are the
number of layers 1, 2 and 3 fiber fabricated post groups. The post materials
consists of polyethylene fiber and flow able composite. The fabricated post was
made by using molds of glass slab with a thickness of 2.0 mm, length 5 cm and
width 2.5 cm. Irradiation is performed for 20 seconds. After that, bending test to
see flexural modulus results and observed with SEM. Results of research
conducted homogeneity and normality test, Finally analyzed with the statistical
test variant analysis (ANOVA) followed by LSD test .
The results showed that the FRC fabricated with 3 layers of fibers has the
highest average flexural modulus and there was a significant difference in the
average flexural modulus of fabricated FRC post (P <0.05). SEM test results show
that the fiber is embedded in a composite matrix. This indicates that the FRC post |
| first_indexed | 2024-03-13T23:42:09Z |
| format | Thesis |
| id | oai:generic.eprints.org:134318 |
| institution | Universiti Gadjah Mada |
| last_indexed | 2024-03-13T23:42:09Z |
| publishDate | 2014 |
| publisher | [Yogyakarta] : Universitas Gadjah Mada |
| record_format | dspace |
| spelling | oai:generic.eprints.org:1343182016-03-04T07:53:27Z https://repository.ugm.ac.id/134318/ PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER REINFORCED COMPOSITE FABRICATED , Benni Benyamin , Prof. Dr. Drg. Widowati Siswomiharjo MS. ETD Post restoration is one way to keep the teeth in the oral cavity . However, these treatments often fail, such as fractures, caused by the post is less elastic in the weight-bearing chewable or there is great variation flexural modulus. As an option, namely the post restoration with non metallic materials, especially fiberreinforced composite (FRC). FRC has physico-mechanical nature that almost resembles dentin , particularly flexural modulus similar to dentin (20 GPa). FRC post consists of prefabricated post that the post produced by manufacture and fabricated post that was homemade post. The fabricated FRC post system has advantages over prefabricated because the post can be adjusted to the shape of the root canal. The purpose of this study was to determine the flexural modulus effect of the number of fiber layers of fabricated FRC restorations post and an increase in flexural modulus with increasing number of layers of fibers on fabricated FRC post. The type of research is experimental laboratories research with the postonly control group design that uses 6 samples for each treatment group are the number of layers 1, 2 and 3 fiber fabricated post groups. The post materials consists of polyethylene fiber and flow able composite. The fabricated post was made by using molds of glass slab with a thickness of 2.0 mm, length 5 cm and width 2.5 cm. Irradiation is performed for 20 seconds. After that, bending test to see flexural modulus results and observed with SEM. Results of research conducted homogeneity and normality test, Finally analyzed with the statistical test variant analysis (ANOVA) followed by LSD test . The results showed that the FRC fabricated with 3 layers of fibers has the highest average flexural modulus and there was a significant difference in the average flexural modulus of fabricated FRC post (P <0.05). SEM test results show that the fiber is embedded in a composite matrix. This indicates that the FRC post [Yogyakarta] : Universitas Gadjah Mada 2014 Thesis NonPeerReviewed , Benni Benyamin and , Prof. Dr. Drg. Widowati Siswomiharjo MS. (2014) PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER REINFORCED COMPOSITE FABRICATED. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=75405 |
| spellingShingle | ETD , Benni Benyamin , Prof. Dr. Drg. Widowati Siswomiharjo MS. PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER REINFORCED COMPOSITE FABRICATED |
| title | PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER
REINFORCED COMPOSITE FABRICATED |
| title_full | PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER
REINFORCED COMPOSITE FABRICATED |
| title_fullStr | PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER
REINFORCED COMPOSITE FABRICATED |
| title_full_unstemmed | PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER
REINFORCED COMPOSITE FABRICATED |
| title_short | PENGARUH JUMLAH LAPISAN SERAT FIBER TERHADAP MODULUS FLEKSURAL RESTORASI PASAK FIBER
REINFORCED COMPOSITE FABRICATED |
| title_sort | pengaruh jumlah lapisan serat fiber terhadap modulus fleksural restorasi pasak fiber reinforced composite fabricated |
| topic | ETD |
| work_keys_str_mv | AT bennibenyamin pengaruhjumlahlapisanseratfiberterhadapmodulusfleksuralrestorasipasakfiberreinforcedcompositefabricated AT profdrdrgwidowatisiswomiharjoms pengaruhjumlahlapisanseratfiberterhadapmodulusfleksuralrestorasipasakfiberreinforcedcompositefabricated |