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All Journal Dentika Dental Journal Journal Of Syiah Kuala Dentistry Society Dental Journal (Majalah Kedokteran Gigi) Proceedings of International Conference on Multidiciplinary Research Cakradonya Dental Journal
Suzanna Sungkar, Suzanna
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Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Dentistry Economics, Econometrics & Finance Education Health Professions Public Health Social Sciences

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Journal : Journal Of Syiah Kuala Dentistry Society

 1 
Effect of ethanol extract of robusta coffee leaves (Coffea canephora var. robusta) against Streptococcus mutans growth Putri Rahmi Noviyandri; Diotama Nuza; Suzanna Sungkar
Journal of Syiah Kuala Dentistry Society Vol 5, No 2 (2020): December 2020
Publisher : Dentistry Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jds.v5i2.20017

Abstract

The study to determine the inhibition capability of robusta coffee's (Coffea canephora var. robusta) leaf extract against S. mutans growth. Robusta coffee's (Coffea canephora var. robusta) leaf extract was made by maceration method using 96% ethanol. The antibacterial examination using well diffusion on Mueller Hinton Agar (MHA) media. The concentration of robusta coffee's (Coffea canephora var. robusta) leaf extract used in this study was 25%, 50%, and 75%. The study was analyzed using the One Way Analysis of Variance (ANOVA) test and continued with the Least Significant Difference (LSD) test. The results showed a value of p0.05, which proves that robusta coffee's (Coffea canephora var. robusta) leaf extract has an antibacterial effect on the growth of S. mutans with low inhibition potency
KEKERASAN PERMUKAAN EMAIL GIGI TETAP SETELAH PAPARAN MINUMAN RINGAN ASAM JAWA Suzanna Sungkar; Sri Fitriyani; Intan Yumanita
Journal of Syiah Kuala Dentistry Society Vol 1, No 2 (2016): JULY
Publisher : Dentistry Faculty

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Abstract

The aim of this study is to know about differences enamel surface hardness of permanent teeth after exposure of tamarind softdrink.This study is experimental laboratories study that use by 15maxillary premolars teeth. Specimen planted in acrylic mould and ground wet to achieve a flat enamel surface using silicon carbide paper, followed by polishing with microns alumina slurry. The surface hardness measurement was done before and after immersion using Knoop hardness tester(Shimadzu HMV 2).Measurement of hardness is done counted three times, that is before soaking with tamarind soft drink, after the first 100 seconds and after seconds soaking for 100 second (total 200 seconds).The achieved data were analyzed using paired t-test (p=0,05). The study showed decrease of hardness after exposure of tamarind soft drink at 100 and 200 seconds statistically shows having meaning deference. Keywords:  Erosion, Surface Hardness, Tamarind Soft Drink
KEKERASAN PERMUKAAN EMAIL GIGI TETAP SETELAH PAPARAN MINUMAN RINGAN ASAM JAWA Suzanna Sungkar; Sri Fitriyani; Intan Yumanita
Journal of Syiah Kuala Dentistry Society Vol 1, No 1 (2016): JANUARY
Publisher : Dentistry Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.086 KB)

Abstract

The aim of this study is to know about differences enamel surface hardness of permanent teeth after exposure of tamarind softdrink.This study is experimental laboratories study that use by 15maxillary premolars teeth. Specimen planted in acrylic mould and ground wet to achieve a flat enamel surface using silicon carbide paper, followed by polishing with microns alumina slurry. The surface hardness measurement was done before and after immersion using Knoop hardness tester(Shimadzu HMV 2).Measurement of hardness is done counted three times, that is before soaking with tamarind soft drink, after the first 100 seconds and after seconds soaking for 100 second (total 200 seconds).The achieved data were analyzed using paired t-test (p=0,05). The study showed decrease of hardness after exposure of tamarind soft drink at 100 and 200 seconds statistically shows having meaning deference. Keywords: Erosion, Surface Hardness, Tamarind Soft Drink
STUDI KEKASARAN PERMUKAAN RESIN KOMPOSIT NANOFILLER SETELAH PERENDAMAN DALAM SEDUHAN KOPI ARABIKA GAYO Viona Diansari; Suzanna Sungkar; Cut Rini Hardiyanti
Journal of Syiah Kuala Dentistry Society Vol 4, No 2 (2019): DESEMBER
Publisher : Dentistry Faculty

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Abstract

Nanofilled composite resin has a filler particles in the nanometer range, so that can improve physical properties and enhance esthetics. Surface roughness of nanofilled composite resin are measured fromthe condition of material that can absorp the solution. Water absorption is determined by solution ofimmersion. Gayo arabica coffee is one of immersion that can be absorbed by nanofilled composite resinand contain of acids. The aim of this study is to determine the surface roughness value of nanofilledcomposite resin after immersion in gayo arabica coffee. There were 10 specimens of nanofilledcomposite resin (merk Filtek Z350 XT) with cylinder size (d=10 mm; t=2 mm). Each specimen wasinitially immersed in distilled water at 37oC for 24 hours and its initial roughness was measured usingsurface roughness tester. Then, specimens were immersed in gayo arabica coffee at 55C for 4 days.After immersion, all specimens were measured using surface roughness tester to determine the finalroughness. The data was analyzed using paired t-test with significant value is p0.05. The resultshowed there was significant difference of surface roughness before and after immersion in gayoarabica coffee. The conclusion of this study there was increased in surface roughness nanofilledcomposite resin after immersion in gayo arabica coffee.Keywords : nanofilled composite resin, surface roughness, gayo arabica coffee.
Co-Authors Ainna Savita Al Supartinah Santoso, Al Supartinah Cut Nyak Savira Cut Rini Hardiyanti Dewi Agustina Dewi Saputri Diotama Nuza DWI SURYANTO Intan Yumanita L. Luthfiani Lisa Narulita Putri Rahmi Noviyandri Rachmi Fanani Hakim Ridha Andayani Rizki Ananda Suci Santi Chismirina Sri Fitriyani Viona Diansari