Daya Anti Bakteri Ekstrak Daun Sisik Naga Dibandingkan dengan Ekstrak Daun Saga, Daun Sirih Dan Kayu Manis terhadap Isolat Bakteri dari Penderita Pe

Yenni Hendriani Praptiwi ; Susi Sukmasari, ; Sri Mulyanti
Jurusan Kesehatan Gigi


ABSTRACT

Drymoglossum piloselloides [L.] Presl, Abrus precatoris, Piper Bettle and Cinnamon aldehyde have been traditionally used in dentistry. However, there are not many scientific research on investigating those leafs and their therapeutic effects to bacteria causing periodontitis. This research aims are to investigate the antibacterial power of the extract of Drymoglossum piloselloides [L.] Presl, Abrus precatoris) compared to extracted Abrus precatoris), Piper Bettle and Cinnamon aldehyde on bacteria isolate from a patient suffering from periodontitis
The study sample was a black pigmented bacterial isolate that is taken from the gingival socket of a patient experiencing chronic marginal periodontitis. Furthermore, the isolate was planted in the LAD and the result was isolated in schalder medium. The examination of antibacterial effect of extracted substances was done by applying disc diffusion methods and continued by examination of determination of minimal concentration of bacterostatic effect and also bactericidal effect using tube dilution methods. ANOVA test was done to investigate the differences of extracts' efficacy.
The result of antibacterial effect test using disc diffusion methods on concentration of extract of 5%, 10 %, 15% and 20%, has shown that there is a halt of bacterial development. However there is no statistically differences on antibacterial effect among those four extracted . The minimal bacterostatic effect of Drymoglossum piloselloides [L.] Presl is 25%, Abrus precatoris is 50 %, Piper Bettle is 3,25% and Cinnamon aldehyde is 20,8 %. Meanwhile the minimal bactericidal effect of Drymoglossum piloselloides [L.] Presl is 50 %, Abrus precatoris is 25 %, Piper Bettle is 3,25 %, and Cinnamon aldehyde is 41,7 %. The ANOVA test shows that counted F is higher than the value from table F.
In conclusion, there are differences on antibacterial effect between Drymoglossum piloselloides [L.] Presl , Abrus precatoris , Piper Bettle and Cinnamon aldehyde particularly for black pigmented bacteria. Piper Bettle has been proven to has the strongest potential antibacterial power.

Keyword: black pigmented bacteria, extract, antibacterial effect