sari, Rima parwati
Bagian Oral Biology Fakultas Kedokteran Gigi Universitas Hang Tuah

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Diet Bubuk Cangkang Anadara Granosa dan Susu Kedelai Meningkatkan Kekerasan Permukaan Gigi Rima Parwati Sari; Syamsulina Revianti; Puguh Bayu Prabowo
Jurnal Material Kedokteran Gigi Vol 1 No 1 (2012): JMKG Vol 1 No 1 Maret 2012
Publisher : Ikatan Peminat Ilmu Material dan Alat Kedokteran Gigi (IPAMAGI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.204 KB)

Abstract

Wistar teeth always be growth, but to remodeling needed some minerals and protein to accelerate enamel and dentin to be hardness. Anadara granosa cockle shell showed that it contains a lot of minerals, majority calcium that is important to mineralized of teeth. In the absorption of calcium need amino acid as protein-binding transporter that found in soya milk. The aim of this study was to proved diet combination Anadara granosa cockle shell powder and soya milk increased surface hardness wistar teeth. Twenty eight (28) wistar rats were divided four groups. 1st group was given aquadest, 2nd (Anadara granosa cockle shell powder 0,1368 mg/grBB), 3rd (soya milk 0,015 ml/grBB), 4th (Anadara granosa cockle shell powder 0,1368 mg/grBB and soya milk 0,015 ml/grBB). On 12nd day tooth incisors sample was extracted and done measurement by microhardness vickers. All of datas in this study were analyzed by ANOVA and LSD (p=0,05). This study showed that there was significant difference (p>0.05) between 2nd and 4th group with 1st and 3rd groups so it can be cancluded that the use of diet combination Anadara granosa cockles shell powder and soya milk can increased surface hardness of wistar teeth.
Effectiveness Of Sodium Hypochlorite As A Desinfectant On Alginate Impression Materials Stephanie Naranathadewi; Rima Parwati Sari; Kristanti Parisihni; Aprilia; Moh. Basroni Rizal
Interdental Jurnal Kedokteran Gigi (IJKG) Vol. 20 No. 3 (2024): Interdental Jurnal Kedokteran Gigi (IJKG)
Publisher : Fakultas Kedokteran Gigi, Universitas Mahasaraswati Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46862/interdental.v20i3.7618

Abstract

Introduction: Cross infection is a problem that has attracted attention in dentistry. One procedure that carries a risk of cross infection is impression taking. Impression is a major factor in the chain of spreading the infection because it will be contaminated with various oral microorganisms during the procedure. Impression  material that is often used is alginate. Alginate has imbibition properties which increase the potential for contamination. Disinfection of alginate impression by spraying sodium hypochlorite can be a solution to  prevent cross-infection effectively and efficiently. This article aims to determine the effectiveness of sodium hypochlorite as a disinfectant in alginate impressions. Review: Sodium hypochlorite will form hypochlorous acid and release active chlorine compounds. Active chlorine is a strong oxidizing agent that will inhibit bacterial enzymes and disrupt the function of cell metabolism which causes cells or bacteria to be eliminated. Conclusion: Sodium hypochlorite by spraying method has an effect on the amount of microorganism contamination of the oral cavity on the alginate impressions. Therefore sodium hypochlorite can be effectively used to disinfect the alginate impressions.
Formulation and Physical Characteristics Evaluation of Sargassum sp. Lip Gel for the Exfoliative Cheilitis Treatment Carmaylia Athallah Ferawati; Cindy Pratiwi Djumadi Putri; Erlin Ardiyanti Kurniawan; Syahna Najla Nur Alya; Rima Parwati Sari; Anjelin Tjioe
Insisiva Dental Journal: Majalah Kedokteran Gigi Insisiva Vol. 14 No. 1 (2025): May
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/di.v14i1.23659

Abstract

Exfoliative cheilitis is a disease that often occurs, especially in Indonesia, exacerbated by hot weather and vehicle exhaust pollution, which can cause dry and cracked lips. The components found in Sargassum sp. are beneficial in enhancing the effectiveness of vitamin C, aiding skin regeneration, and potentially acting as antioxidants to combat free radicals. To develop a lip care formulation from Sargassum sp. seaweed to overcome the problem of exfoliative cheilitis. Sargassum sp. was crushed and extracted to produce three kinds of formulations that tested for homogeneity using methylene blue, which was dripped on each replication on a watch cup and stirred until a homogeneous mixture between the oil and water content. Viscosity was tested using a Brookfield viscometer, the organoleptic assessment was done visually, the pH test was performed using a pH meter, occlusivity was tested using filter paper, the stability test was evaluated using a centrifuge, and the adhesion test was conducted using an adhesion test tool. The study results revealed in the organoleptic test that the form of the three formulations was the gel form, with transparent yellowish to yellowish brown color. At the same time, the aroma was slightly pungent, which is typical of Sargassum sp. (F1-2). In the viscosity test, there were significant differences between preparations F1(48.740±408.412), F2(9.420±274.955), and F3(2200±91.652). In the pH test, there were significant differences between F1(5.657±0.019), F2(6.838±0.058), and F3(8.960±0.112). All formulations were homogeneous and stable after centrifugation for 30 minutes in the homogeneity and stability tests. In the occlusivity test, there was no significant difference in preparations F1-3, and only significant differences were found in the occlusivity test at 24 and 48 hours in the F3 formulation. In the adhesion test, there were significant differences between F1(2.4367±0.168), F2(2.1467±0.127), and F3(1.3467±0.145). Formulations 1 and 2 met the gel preparation test criteria, while formulation 3 did not meet the gel preparation test criteria.