Juniar, Eriza
Departement Of Pediatric Dentistry, Faculty Of Dentistry, Hang Tuah University

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The Inhibition Effect of Green Microalga Ethanol Extract (Nannochloropsis Oculata) on The Number of Bacteria Streptococcus Mutans (In Vitro) Eriza Juniar; Yulie Emilda Akwan
Denta Journal Kedokteran Gigi Vol 15 No 1 (2021): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v15i1.7

Abstract

Background: Antibacterial is a substance produced by a microorganism, which has the ability to inhibit growth or kill other microorganisms. Antibacterial activity is measured in vitro to determine the potency of an antibacterial agent in a solution, its concentration in body fluids or tissues, and the susceptibility of certain microorganisms to certain concentrations of drugs. Purpose: The purpose of this research was to find the power of extract ethanol Nannocholoropsis oculata as an alternative antibacterial causes of the growth of the caries which is Streptococcus mutans. Material and methods: extract ethanol. Nannocholoropsis oculate divided into three parts of concentration 1,5%, 2% and 2,5%, Chlorhexidine 0,12% as a control, culture bacteri Streptococcus mutans with McFarland 0.5 standart. The metode used in this study was One way analysis of varians (ANOVA), but first it had to be a homogenius test and a normalitas test. Result: The result of this study showed that no barrier power at concentration 1,5%, 2% and 2,5%. Conclucion: The result showed no inhibition in the three observed groups of 1.5%, 2%, and 2.5% of extract ethanol Nannochloropsis oculate. This meant that this article cannot prove the inhibition characteristic of Nannochloropsis oculate. This may be because the concentration of the extract Nannochloropsis oculata used in this study was too small. Henceforth, it is necessary to conduct research with a higher concentration of extract. On the other hand, the positive control group, using 0.12% Chlorhexidine solution, showed an inhibition characteristic while the negative control group, using 1 % of DMSO showed no inhibition.
Efektivitas Topikal Aplikasi Fluoride Menggunakan Ekstrak Teh Hijau Dibandingkan dengan Sodium Fluoride Pada Gigi Sapi Ekky Berliana R P; Istien Wardani; Eriza Juniar
Denta Journal Kedokteran Gigi Vol 9 No 2 (2015): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Background: Prevention of caries and periodontal disease by performing dental health improvement has become a major destination in the world of dentistry. Topical application of fluoride is one of the most effective ways to prevent caries, fluoride inhibits the absorption of salivary proteins on the surface of the email so the pellicle and plaque formation reduced,increase enamel remineralization, resistance to acids and decreased pH. Topical application of fluoride commonly used is sodium fluoride 0.1%. Green tea (Camellia sinensis) can be an alternative herbs as a topical application of fluoride because it has reduced the growth of plaque and have antibacterial. Purpose: To determine the effectiveness of topical fluoride applications using green tea extract compared to sodium fluoride on the teeth cow. Materials and Methods: This study was true experimental laboratories with post test only control group design. The subjects in this study was a teeth cow (Bovine) is applied with the topical application of fluoride, control group without administration of topical application offluoride, treatment group one with Sodium fluoride 0.1%, and the treatment group two with green tea extract (Camellia sinensis) 0.1%. Counting the amount of fluoride by Energy Dispersive X-ray Spectrophotomrtry (EDS). The data was processed by Levene test and one way ANOVA. Result: There are no significant differences in the number of fluoride among all groups (P> 0.05). Conclusion: There were no significant differences in the effectiveness of topical application of fluoride using green tea extract (Camellia sinensis) concentration of 0.1% compared with 0.1% Sodium fluoride on teeth cow (Bovine.
Antibiofilm activity of Cyanobacteria spirulina as an irrigation solution against Enterococcus faecalis Soesilo, Diana; Pangabdian, Fani; Juniar, Eriza
Majalah Kedokteran Gigi Indonesia Vol 9, No 1 (2023): April
Publisher : Faculty of Dentistry, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/majkedgiind.78246

Abstract

Sodium hypochlorite (NaOCl) is currently the golden standard for root canal irrigation. NaOCl at a concentration of 5.25% to 6% can eliminate E. faecalis, but this concentration can increase the risk of toxic effects. Cyanobacteria spirulina is known to produce several secondary metabolites that have antimicrobial activity against gram-positive and gram-negative bacteria. The aim of this study was to determine the antibiofilm power of Cyanobacteria spirulina against the biofilms of Enterococcus faecalis at concentrations of 60 mg/ml, 70 mg/ml, 80 mg/ml, and 90 mg/ml. This research was a true experiment with a post-test only group design. The object of the research was divided into 6 groups. Group 1 was a negative control group, group 2 was a positive control group with 5% NaOCl, group 3, 4, 5, 6 were treatment groups given Cyanobacteria spirulina solution at a concentration of 60 mg/ml, 70 mg/ml, 80 mg/ml, and 90 mg/ml, respectively. Optical density (OD) of bacteria was bound by staining and analyzed by ELISA auto reader with a wave length of 595 nm (OD 595 nm). The results of the LSD test showed that the significance between K+ and P1, P2, P3 (p< 0.005), K+ and P4 (p= 0.129), P1 and P2 (p=0.449), P3 and P4 (p=0.178). Significance of p<0.0005 showed a significant difference between the groups. The data were analyzed using the one-way ANOVA test followed by a double comparison test with the Least Significance Different (LSD) Post Hoc test method. Cyanobacteria spirulina solution at a concentration of 90 mg/ml had the greatest inhibitory effect on the biofilm formation of Enterococcus faecalis.
SPECIAL METHODS OF SCHOOL HEALTH PROGRAMME FOR SPECIAL NEEDS CHILDREN IN DENTISTRY Pranoto, Amelia Elizabeth; Wahjuningsih, Endah; Paramita, Ayulistya; Tsurayya, Nur; Wardhani, Istien; Apsari, Anindita; Puspita, Sinta; Teguh, Paulus Budi; Juniar, Eriza; Ayu, Dyah; Sarianoferni, Sarianoferni; Prameswari, Noengki; Rahardjo, Pambudi; Rizal, Mohammad Basroni; Hermanto, Eddy
EJOIN : Jurnal Pengabdian Masyarakat Vol. 1 No. 12 (2023): EJOIN : Jurnal Pengabdian Masyarakat, Desember 2023
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/ejoin.v1i12.2014

Abstract

School health program is a program of preventive promotional activities in the field of dentistry using the method “trainer of trainer” or abbreviated as ToT. The program is organized by the Indonesian Association of Dentists (PDGI) together with dental faculties across Indonesia as trainers and multinational company as facilitator. The goal of this program is to create a generation of a nation that will be free of tooth cavities by 2030. Teachers and parents of students with special needs are the target audience for this training, enabling them to carry out morning and night toothbrushing activities for good dental and oral health. ToT's activities include two things: giving advice to teachers and students' parents and brushing their teeth in the morning and evening for 21 days. The problem is that children with special needs do not have the same abilities as other children in terms of receiving information, responding to teaching, and applying what has been taught. Low levels of independence and varying levels of learning difficulties are challenges for trainees. Special methods in teaching morning and night toothbrush activities should be applied well to both teachers and parents of students with special needs, such as how to brush their teeth, the habits of brushing the teeth properly, the use of special brushes, and tips and tricks that can be implemented by the teacher and parents so that children with special requirements can run the program.
Management of Post-traumatic Dental Immature Teeth at the Growing Phase Fitriani, Yufita; Juniar, Eriza
Journal of Syiah Kuala Dentistry Society Vol 8, No 2 (2023): December 2023
Publisher : Dentistry Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jds.v8i2.34652

Abstract

Background: Anterior dental trauma is common in children. Traumatic dental injury in children's teeth can interfere with the function of speech, mastication, aesthetics, eruption of permanent teeth, and the growth and development of teeth and jaws. An unclosed and wide-open apex (immature tooth) is a complex case for a pediatric dentist due to multiple stages of treatment and different options compared to adults. Objective: To explain the management of post-traumatic dental immature teeth. Case: An eight-year-old male child came to the clinic one month after getting a dental injury. This case is classified into Class IV Ellis and Davey's traumatic dental injury classification with immature teeth. Case Management Apexification uses Ca(OH)2 paste followed by an acrylic provisoris restoration while the jaw grows. Conclusion: Apexification using Ca(OH)2 paste followed by acrylic provisions crown restoration is a proper treatment in this case.