Nindhita Putrie Prabaswari, NIM011311133171 (2016) PERBANDINGAN EFEKTIVITAS TEH HIJAU JEPANG, TEH HIJAU CINA, DAN TEH HIJAU PRODUKSI INDONESIA DALAM MENURUNKAN KOLONISASI Streptococcus mutans. Skripsi thesis, Universitas Airlangga.
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Abstract
Comparison of The Efficacy in Reducing Colonization of Streptococcus mutans Between Japanese Green Tea, Chinese Green Tea, and Indonesian Green Tea Nindhita Putrie Prabaswari, 011311133171. Medical Faculty of Airlangga University, Surabaya, Indonesia. Introduction: Streptococcus mutans is a Gram-positive coccus commonly found in the human oral cavity and is a pathogen of dental caries. Streptococcus mutans is known to be associated with infective endocarditis. Green tea is known for having antibacterial effect against Streptococcus mutans. This study compared the efficacy in reducing colonization of Streptococcus mutans between japanese green tea, chinese green tea, and indonesian green tea. Methods: This study was an experimental study. Antibacterial activity test was performed to evaluate the minimum inhibitory concentration (MIC) using dilution method of japanese green tea, chinese green tea, and indonesian green tea at the concentration of 100mg/ml, 50mg/ml, 25mg/ml, 12,5mg/ml, 6,25mg/ml. The minimum bactericidal concentration (MBC) was determined by culturing from broth dilution test on Chocolate Blood Agar. Results: According to the experiment, growth of Streptococcus mutans in japanese green tea on Chocolate Blood Agar did not show any antibacterial effect. While chinese green tea and indonesian green tea did not show colonization of Streptococcus mutans on Chocolate Blood Agar at the concentration of 100mg/ml in 40% of replication and 60% of replication respectively. Conclusion: Indonesian green tea has greater efficacy than both chinese green tea and the japanese green tea in reducing colonization of Streptococcus mutans at the concentration of 100mg/ml. Keywords: Streptococcus mutans– green tea– antibacterial – dilution test
| Item Type: | Thesis (Skripsi) | |||||||||
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| Additional Information: | KKA KK FK.PD.61-16 Pra p | |||||||||
| Uncontrolled Keywords: | Streptococcus mutans– green tea– antibacterial – dilution test | |||||||||
| Subjects: | Q Science > QR Microbiology > QR75-99.5 Bacteria R Medicine > RM Therapeutics. Pharmacology |
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| Divisions: | 01. Fakultas Kedokteran | |||||||||
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| Depositing User: | Tatik Poedjijarti | |||||||||
| Date Deposited: | 21 Feb 2017 22:27 | |||||||||
| Last Modified: | 21 Feb 2017 22:27 | |||||||||
| URI: | http://repository.unair.ac.id/id/eprint/53271 | |||||||||
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