Skripsi

UJI DAYA HAMBAT EKSTRAK DAUN SIRSAK (Annona muricata L.) TERHADAP PERTUMBUHAN BAKTERI Streptococcus sanguinis

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Penilaian

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Background: Streptococcus sanguinis is the first bacterium to colonize tooth surfaces and a pioneer by forming dental plaque, which caused dental caries and periodontal disease. Soursop leaf have been reported to contain steroids, alkaloids, saponins, tannins, and flavonoids which have antibacterial potential. Aim: The purpose of this study was to investigate the antibacterial activity of soursop leaf extract against S. sanguinis bacteria growth. Method: The present study was an in vitro experimental laboratory research with post-test only control group design. This study used soursop leaf extract with concentration of 5%, 10%, 15%, 20%, and 25%. The positive control used was clorhexidine 0,2% and the negative control was aquadest. The inhibition test of soursop leaf extract were measured using Kirby-Bauer discs method. Data were analyzed with One Way ANOVA and followed by Post-Hoc Turkey HSD. Results: The results showed that the soursop leaf extract have antibacterial activity at concentrations of 25% with inhibitory diameter of 2,0125 mm and 20% with inhibitory diameter of 1,35 mm, but the concentrations of 15%, 10%, and 5% have no inhibition zone against S. sanguinis. There were significant difference in 25% and 20% to 5%, 10%, 15% extract treatment group, control negative and positive control treatment group to 5%, 10%, 15%, 20%, 25% extract treatment group, control negative (p

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2007000531	T37873	T378732020	Central Library (REFERENCES)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T378732020

Publisher

Palembang : Prodi Kedokteran Gigi dan Mulut, Fakultas Kedokteran Universitas Sriwijaya., 2020

Collation

xiv, 35 hlm.; tab.; ilus.; 29 cm.

Language

English

ISBN/ISSN

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Classification

615.307

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Ekstrak daun sirsak
Kedokteran Gigi dan Mulut

Specific Detail Info

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Statement of Responsibility

MI

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