Pengaruh komposisi beberapa glass fiber non dental terhadap kelarutan komponen  fiber reinforced composites

Faizah, Ariyani; Widjijono, Widjijono; Nuryono, Nuryono

doi:10.22146/majkedgiind.11249

Cited by 12 publications

(26 citation statements)

References 7 publications

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“…The amount of SiO 2 glass fiber non-dental is relatively higher than the amount of SiO 2 in E-glass fiber dental 5 and other glass fiber non-dental. 7 Mean and standard deviation of flexural strength FRC in compression, neutral, and tension position with 4, 6, and 12 mm could be seen in Table 3. The lowest flexural strength was in group I (compression, 4 mm), while the highest flexural strength was in group IX (tension, 12 mm).…”

Section: Resultsmentioning

confidence: 99%

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Effect of glass fiber non-dental’s length and position on the flexural strength of FRC

Maharani

Widjijono

Wahyuningtyas

2019

Majalah Kedokteran Gigi Indonesia

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Glass fiber non-dental has a similar composition to E-glass fiber dental that commonly used as fiber reinforced composite (FRC) materials in resin bonded prosthesis. Fiber effectiveness can be determined by the length and the position. The aim of this study was to examine the effect of glass fiber non dental's length and position on the flexural strength of FRC in resin bonded prosthesis. This study has been done used 36 FRC samples with beam shaped (15 mm x 2 mm x 2 mm). Fiber reinforced composite samples were consisted of 9 groups (a combination between length: 4 mm, 6 mm, and 12 mm and position: compression, neutral, tension zone). The flexural strength was tested by universal testing machine and statistically analyzed using two-way ANOVA (p<0.05). The result showed that the lowest (compression, 4 mm) and the highest (tension, 12 mm) flexural strength were 104.30 ± 13.90 MPa and 166.18 ± 8.59 MPa. The two-way ANOVA test showed that variation of position, length, and interaction between placement-length had a significant effect on the flexural strength (p<0.05). The conclusion of this study was fiber position on compression zone with 4 mm length had the lowest flexural strength. In addition, fiber position on tension zone with 12 mm length had the highest flexural strength.

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Section: Resultsmentioning

confidence: 99%

“…6 The composition and strength of glass fiber nondental have resembled dental fibers and are not cytotoxic to fibroblast cells. 7,8 The length and position of fiber can determine the flexural strength of FRC. The length of fiber correlates with span length.…”

Section: Introductionmentioning

confidence: 99%

Effect of glass fiber non-dental’s length and position on the flexural strength of FRC

Maharani

Widjijono

Wahyuningtyas

2019

Majalah Kedokteran Gigi Indonesia

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“…5 Bahan gigi tiruan cekat antara lain logam, porcelain fused to metal (PFM) dan porselen yang paling sering digunakanoleh dokter gigi adalah bahan PFM. 6 Porcelain fused to metal memiliki kelebihan seperti estetis yang baik dan waktu pemakaiannya yang cukup lama, tetapi PFM memiki beberapa keterbatasan, membutuhkan beberapa kali kunjungan, biaya yang mahal, memerlukan preparasi gigi abutment yang cukup luas, 7 untuk itu FRC (Fiber Reinforced Composite) dapat digunakan sebagai bahan alternatif PFM. 8 Fiber reinforced composite mempunyai beberapa kelebihandiantaranya, estetik yang baik, perawatan invasif yang minimal dan dapat berikatan dengan gigi penyangga.…”

Section: Laporan Penelitian Pendahuluanunclassified

“…15 Glass fiber memiliki sifat estetis yang baik, sifat mekanik yang hampir sama dengan dentindan biokompatibel. 7 Laporan penelitian tentang penambahan penguat serat berupa Glass fiber yang telah terbukti dapat meningkatkan secara signifikan energi impact yang dapat diserap. 16 Meskipun demikian, Glass fiber sulit ditemukan di Indonesia serta harganya yang mahal, tetapi di Indonesia terdapat Glass fiber non dental dengan harga yang murah dan tersedia di berbagai tempat.…”

Section: Laporan Penelitian Pendahuluanunclassified

Perbedaan lama perendaman glass fiber non dental reinforced composite dalam saliva buatan terhadap perubahan dimensiThe difference in immersion time of non-dental reinforced composite glass fiber in artificial saliva on dimensional changes

2019

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Kehilangan gigi salah satunya dapat diganti dengan gigi tiruan cekat untuk mengembalikan fungsi oklusi dan estetis. Bahan gigi tiruan cekat antara lain porcelain fused to metal (PFM), namun PFM memiki beberapa keterbatasan diantaranya memerlukan preparasi gigi abutment cukup banyak yang dapat mempengaruhi vitalitas pulpa, salah satu alternatifnya digunakan fiber reinforced composite (FRC). Paparan saliva terhadap resin komposit menimbulkan proses penyerapan air yang mengakibatkan terjadinya perubahan dimensi. Tujuan penelitian untuk menganalisis perbedaan perubahan dimensi Glass fiber non dental reinforced composite antara setelah 7 hari dan 14 hari perendaman dengan saliva buatan. Metode: Jenis penelitian ini adalah penelitian eksperimental laboratorium. Bahan penelitian yang digunakan yaitu FRC dengan matriks berupa resin komposit flowable (Master Flow, Brazil) dan Glass fiber non dental. Sampel penelitian berbentuk balok ukuran 25x2x2mm, sampel disinari menggunakan LCV selama 20 detik. Sampel berjumlah 8 buah dibagi menjadi 2 kelompok yaitu lama perendaman 7 dan 14 hari. Sampel direndam dalam saliva buatan dengan pH 7. Perubahan dimensi dihitung dengan dimensi akhir dikurang dimensi awal, diukur menggunakan caliper. Hasil: Analisa statistik menggunakan mann-whitney diperoleh nilai p = 0,017<0,05 artinya terdapat perbedaan perubahan dimensi Glass fiber non dental reinforced composite. Simpulan: Semakin lama Glass fiber non dental reinforced composite direndam dalam saliva buatan maka semakin besar perubahan dimensi yang terjadi. Kata kunci: Perubahan dimensi, glass fiber non dental reinforced composite, lama perendaman, saliva buatan. The difference in immersion time of non-dental reinforced composite glass fiber in artificial saliva on dimensional changes

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“…Tujuan penelitiannya adalah untuk mengetahui pengaruh jumlah Glass fiber non dental pada reinforced resin akrilik terhadap perlekatan C.albicans. 11…”

Section: Pendahuluanunclassified

Pengaruh jumlah glass fiber non dental pada reinforced resin akrilik (polimetil metakrilat) terhadap perlekatan Candida albicansEffect of the concentration of non-dental glass fiber on reinforced acrylic resin (polymethyl methacrylate) on the attachment of Candida albicans

2019

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Pendahuluan: Glass fiber non dental merupakan bahan yang digunakan sebagai penguat gipsum dan komponen otomotif dengan komponen yaitu Na2O dan K2O dapat meningkatkan ketahanan terhadap asam dan meningkatkan penyerapan air. Glass fiber non dental banyak tersedia di Indonesia dengan harga yang terjangkau dapat menjadi alternatif pengganti dari E-glass fiber dental yang ketersediaannya terbatas di Indonesia dan harga relatif mahal. Tujuan penelitian adalah menganalisis pengaruh jumlah glass fiber non dental pada reinforced resin akrilik terhadap perlekatan C.albicans. Metode: Jenis penelitian yaitu Eksperimen laboratorium dengan rancangan Posttest Control Group Design yang dilakukan untuk mengetahui pengaruh jumlah glass fiber non dental pada reinforced resin akrilik terhadap perlekatan C. albicans dengan 12 sampel yang dikelompokkan menjadi 3 kelompok yaitu glass fiber non dental 0,9 %, glass fiber non dental 1,8 %, dan tanpa fiber. Analisis statistik menggunakan uji Oneway ANOVA dengan nilai p < 0,05. Hasil: penelitian menunjukkan bahwa glass fiber non dental 0,9 % ( hasil rata-rata: 1,10), glass fiber non dental 1,8 % (hasil rata-rata: 1,125), dan tanpa fiber (hasil rata-rata: 1,525) memiliki efek berbeda tetapi tidak bermakna. Simpulan: Penambahan glass fiber non dental pada lempeng resin akrilik tidak berpengaruh terhadap perlekatan C. albicans.Kata kunci: Glass fiber non dental, fiber reinforced resin akrilik, Candida albicans ABSTRACTIntroduction: Non-dental glass fiber is a material used as gypsum reinforcement and automotive components with components namely Na2O and K2O can increase acid resistance and increase water absorption. Non-dental glass fiber is widely available in Indonesia at an affordable price can be an alternative substitute for E-glass dental fiber whose availability is limited in Indonesia and the price is relatively high. The purpose of this study was to analyse the effect of the amount of non-dental glass fiber on reinforced acrylic resin on the attachment of C. albicans. Methods: This type of research is a laboratory experiment with a Posttest Control Group Design that was conducted to determine the effect of the number of non-dental glass fiber on reinforced acrylic resin on the attachment of C. albicans with 12 samples grouped into 3 groups, namely 0.9% non-dental glass fiber, non dental glass fiber 1.8%, and without fiber. Statistical analysis using the Oneway ANOVA test with a p-value <0.05. Results: The study showed that non-dental glass fiber was 0.9% (average yield: 1.10), non-dental glass fiber was 1.8% (average yield: 1,125), and without fiber (average yield: 1,525) has a different but not significant effect. Conclusion: Addition of non-dental glass fiber to acrylic resin plates did not affect the attachment of C. albicans.Keywords: Non-dental glass fiber, fiber-reinforced acrylic resin, Candida albicans

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Pengaruh komposisi beberapa glass fiber non dental terhadap kelarutan komponen fiber reinforced composites

Cited by 12 publications

References 7 publications

Effect of glass fiber non-dental’s length and position on the flexural strength of FRC

Effect of glass fiber non-dental’s length and position on the flexural strength of FRC

<p>Perbedaan lama perendaman glass fiber non dental reinforced composite dalam saliva buatan terhadap perubahan dimensi</p><p>The difference in immersion time of non-dental reinforced composite glass fiber in artificial saliva on dimensional changes</p>

<p>Pengaruh jumlah glass fiber non dental pada reinforced resin akrilik (polimetil metakrilat) terhadap perlekatan Candida albicans</p><p>Effect of the concentration of non-dental glass fiber on reinforced acrylic resin (polymethyl methacrylate) on the attachment of Candida albicans</p>

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