PENGARUH EKSTRAK PROPOLIS Trigona Sp DENGAN BERBAGAI KONSENTRASI DALAM MENGHAMBAT PERTUMBUHAN BAKTERI Streptococcus alpha ISOLAT PLAK GIGI ANAK (KAJIAN IN VITRO)
The Streptococcus alpha bacteria is the most dominant bacteria and plays an important role in the early formation of dental plaque. Streptococcus alpha bacteria growth can be inhibited by natural antibacterial ingredients such as Trigona sp propolis extract containing flavonoids. The purpose of this...
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| Main Authors: | , |
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| Format: | Theses and Dissertations NonPeerReviewed |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2014
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| Subjects: | |
| Online Access: | https://repository.ugm.ac.id/133415/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=74077 |
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| Institution: | Universitas Gadjah Mada |
| Summary: | The Streptococcus alpha bacteria is the most dominant bacteria and plays
an important role in the early formation of dental plaque. Streptococcus alpha
bacteria growth can be inhibited by natural antibacterial ingredients such
as Trigona sp propolis extract containing flavonoids. The purpose of this study
was to determine the effect of Trigona sp propolis extract in inhibiting the growth
of Streptococcus alpha bacteria isolated from dental plaque of children.
In vitro studies conducted on Trigona sp propolis extract concentration
of 4%, 6%, 8% and 10% obtaine from the maceration of honeycomb Ambarawa-
Trigona Sp of Central Java with 70% ethanol. Streptococcus alpha bacteria
isolates obtained from dental plaque of pediatric patients in pediatric dentistry
clinic of Prof Soedomo dental hospital. Streptococcus alpha bacteria
growth inhibition zone was observed with diffusion method. Replication of
three times for each concentration. Data were analized with the Kruskal-Wallis
and Man-Witney test.
The results showed there were significant differences in the average
growth inhibition zone of Streptococcus alpha (p <0.05)between Trigona
sp propolis extract concentration of 4%, 6%, 8% and 10%. By increasing the
concentration of Trigona sp propolis extract occurs every 2% increase
in inhibition zone between 0.38 to 0.57 mm. There are significant differences
in the average inhibition zone between each concentration of Trigona
sp propolis extract (p � 0.05). It was concluded that the concentration of 4% to
10% Trigona Sp propolis extact increased the average inhibition zone of
Streptococcus alpha bacteria growth of children�s dental plaque.
Keywords : Trigona Sp propolis extract, Streptococcus alpha bacteria, dental
plaque of children, growth inhibition zone |
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