Diana Soesilo
Department Of Conservative Dentistry, Faculty Of Dentistry Universitas Hang Tuah

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Peranan sorbitol dalam mempertahankan kestabilan pH saliva pada proses pencegahan karies (The role of sorbitol in maintaining saliva’s pH to prevent caries process) Diana Soesilo; Rinna Erlyawati Santoso; Indeswati Diyatri
Dental Journal (Majalah Kedokteran Gigi) Vol. 38 No. 1 (2005): March 2005
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (109.229 KB) | DOI: 10.20473/j.djmkg.v38.i1.p25-28

Abstract

People in Indonesia often consume food containing sucrose. If the sucrose consumed is in a large amount, it will decrease saliva’s pH and soon teeth destruction will happen. To avoid it, it is necessary to change sucrose consumption habit into another kind of sugar, namely sorbitol. Sorbitol is preferred to use, because it is cheaper and easier to get. Sorbitol is made from cassava, which is plentifully grown in Indonesia. Sorbitol is not good media for bacteria to grow. Because sorbitol has a diol, so it’s difficult to catalyst by glucosyltransferase enzyme, which is produced by bacteria Streptococcus mutans. The conclusion is that sorbitol is difficult to be fermented by Streptococcus mutans so it will not decrease saliva’s pH.
Perbandingan daya antibakteri serat selulosa sabut kelapa (Cocos nucifera L.) pada konsentrasi berbeda terhadap Streptococcus mutansComparison of the antibacterial power of coconut cellulose fiber (Cocos nucifera L.) at different concentrations against Streptococcus mutans Sinta Puspita; Diana Soesilo; Linda Rochyani; Twi Agnita Cevanti
Jurnal Kedokteran Gigi Universitas Padjadjaran Vol 34, No 1 (2022): April 2022
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jkg.v34i1.35076

Abstract

Pendahuluan: Kelemahan dari komposit konvensional adalah terjadinya shrinkage dan stress polimerisasi. Penggunaan serat sebagai bahan pengisi pada resin komposit dapat menurunkan kontraksi polimerisasi. Berdasarkan penelitian sebelumnya serat sabut kelapa memiliki daya antibakteri yang cukup baik karena mengandung golongan senyawa metabolit sekunder yaitu tanin, flavonoid, dan polifenol. Selain itu juga memiliki beberapa senyawa, antara lain asam elagat, asam galat, epikatekin, dan katekin yang juga diperkirakan memiliki aktivitas sebagai anti bakteri. Serat sabut kelapa tidak dapat digunakan secara langsung dalam bentuk aslinya sehingga dibutuhkan modifikasi untuk membersihkan serat. Tujuan penelitian menganalisis perbandingan daya antibakteri serat selulosa sabut kelapa (Cocos nucifera L.) pada konsentrasi berbeda terhadap S. mutans. Metode: Jenis penelitian true experimental dengan desain penelitian posttest only control design. Ekstraksi serat selulosa dari sabut kelapa melalui proses bleaching kemudian sintesis selulosa menggunakan NaOH dan urea selanjutnya di nukleasi dengan etanol sebagai anti solvent organik dan dikeringkan dengan proses sublimasi. Pengujian aktivitas antibakteri menggunakan metode sumur difusi dengan dua konsentrasi uji yaitu kelompok 1 menggunakan anti solvent etanol 70% dan, pada kelompok 2 menggunakan etanol 96%. Kontrol negatif menggunakan aquadest steril. Selanjutnya diamati dan diukur diameter zona hambat dengan jangka sorong. Data yang diperoleh diuji statistik menggunakan independent t-test. Hasil: Daya antibakteri kelompok sampel yang diberi perlakuan etanol 96% lebih tinggi dibandingkan dengan kelompok sampel etanol 70%.  Hasil uji independent t-test menunjukkan bahwa nilai p yang signifikan p=0,000<0,05, Simpulan: Serat sabut kelapa yang diberi etanol dengan konsentrasi 96% terbukti memiliki daya antibakteri yang lebih tinggi daripada yang diberi etanol dengan konsentrasi 70%.Kata kunci: daya antibakteri; serat sabut kelapa; Streptococcus mutans ABSTRACTIntroduction: The weakness of conventional composites is the occurrence of shrinkage and polymerisation stress. The use of fiber as a filler in composite resins can reduce polymerisation contraction. Based on previous research, coconut fiber has good antibacterial properties because it contains a class of secondary metabolites, namely tannins, flavonoids, and polyphenols. In addition, it also has several compounds, including ellagic acid, gallic acid, epicatechins and catechins which are also thought to have antibacterial activity. However, coconut fiber cannot be used directly in its original form so modifications are needed to clean the fiber. This study aimed to compare the antibacterial power of coconut cellulose (Cocos nucifera L.) fibers at different concentrations against S. mutans. Methods: This type of research is true experimental with posttest only control design. Extraction of cellulose fiber from coconut fiber through a bleaching process and then synthesis of cellulose using NaOH and urea then nucleated with ethanol as an organic anti-solvent and dried by sublimation process. The antibacterial activity was tested using the diffusion well method with two test concentrations, namely group 1 using 70% ethanol anti-solvent and, in group 2 using 96% ethanol. Negative control using sterile distilled water. Then observed and measured the diameter of the inhibition zone with a caliper. The data obtained were statistically tested using independent t-test. Results: The antibacterial power of the sample group that was treated with ethanol was 96% higher than that of the 70% ethanol sample group. The results of the independent t-test obtained the p-value of p=0.000; p<0.05. Conclusion: Coconut fiber which was given ethanol with a concentration of 96%, proved to have higher antibacterial power than that given ethanol with a concentration of 70%.Keywords: antibacterial activity; coconut fiber; Streptococcus mutans
SCHOOL HEALTH PROGRAM BERSAMA SD VITA SCHOOL UNTUK MEWUJUDKAN GENERASI CEMERLANG BEBAS GIGI BERLUBANG Mohammad Basroni Rizal; Diana Soesilo; Icha Artyas; Noengki Prameswari; Dianty Saptaswari; Cane Lukisari; Budi Handayani; Dwi Andriani; Monika Elidasari; Henu Sumekar; Istien Wardhani; Anindita Apsari; Rizko Wira Artha Megantara
Jurnal Pengabdian Masyarakat Pesisir VOLUME 2 NOMOR 1
Publisher : Universitas Hang Tuah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jpmp.v2i1.90

Abstract

Introduction. Training of Trainer (ToT) program for teachers and parents for a 21-day morning and evening toothbrush activity teaches children and adults about the benefits of good oral hygiene and shows them how to brush their teeth twice a day with fluoride toothpaste to realizing caries-free Indonesia in 2030 Method. This activity used a digital / online system via the zoom application. Participants' knowledge of dental health was measured through pre-test and post-test questionnaires. Results. The results of the statistical analysis used a paired sample t-test to compare the mean pre-test and post-test scores of the ToT participants showed a significance value (p=0.000). Discussion. There was a significant difference in the level of knowledge of maintaining dental and oral health in teachers and parents of students at Vita School before being given DHE material and after being given DHE through the "Training of Trainer" Conclusion. ToT activities were useful for increasing participants' knowledge about dental health
Peningkatan Derajat Kesehatan Gigi dan Mulut Siswa SD IT Al Uswah melalui Program Training of Traniner (ToT) Ghita Hadi Hollanda; Diana Soesilo; Aulia Dwi Maharani; Agni Febrina Pargaputri; Ari Rosita Irmawati; Yufita Fitriani; Restika Anindya Pinasti; Bunga Fauzia; Moh. Basroni Rizal
Jurnal Pengabdian Masyarakat Pesisir VOLUME 2 NOMOR 2
Publisher : Universitas Hang Tuah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jpmp.v2i2.95

Abstract

Kesehatan gigi dan mulut di Indonesia masih merupakan masalah kesehatan yang perlu diperhatikan terutama pada anak-anak usia sekolah dasar. Untuk mengatasi permasalahan kesehatan gigi dan mulut di Indonesia dan menunjang program “Indonesia Bebas Karies 2030”, khususnya pada kelompok masyarakat usia sekolah dan dewasa, Persatuan Dokter Gigi Indonesia (PDGI) dan FDI World Dental Federation akan melakukan kegiatan promotif-preventif. Kegiatan tersebut dinamai “Program Sekolah 21 hari Brush Day and Night”. Program ini dilakukan pada 110 siswa-siswi SD IT Al Uswah Surabaya dengan beberapa kegiatan yang dilakukan diantaranya yaitu edukasi kesehatan gigi dan mulut, sikat gigi bersama, pemeriksaan kesehatan gigi dan mulut serta pemberian topical aplikasi fluor sebagai pencegahan terhadap karies pada gigi. Hasil dari pemeriksaan kesehatan gigi dan mulut menunjukkan bahwa siswa-siswi SD IT Al Uswah Surabaya memiliki indeks def-t kategori tinggi sehingga perlu dilakukan tindakan promotif-preventif dan juga mengadakan training of trainer ke guru dan orang tua agar bisa mengajarkan kebiasaan menjaga kebersihan rongga mulut. Hasil akhir dari program ini diharapkan dapat mencegah meningkatnya derajat kesehatan gigi dan mulut SD IT Al Uswah Surabaya.