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All Journal Dentika Dental Journal Majalah Kedokteran Gigi Indonesia ODONTO Dental Journal Dental Journal (Majalah Kedokteran Gigi) Jurnal Kedokteran Gigi Universitas Padjadjaran Padjadjaran Journal of Dentistry Padjadjaran Journal of Dental Researchers and Students JITEKGI Jurnal Ilmiah dan Teknologi Kedokteran Gigi Odonto dental journal

Eka Chemiawan

Departemen Kedokteran Gigi Anak, Fakultas Kedokteran Gigi, Universitas Padjadjaran, Bandung, Indonesia

Author-ID : 2879914

Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

Published : 18 Documents Claim Missing Document

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The caries prevalence, def–t index and DMF–T index of deaf children at the primary school of special education Kota Kinabalu in Sabah Melissa May Joe; Eka Chemiawan; Jakobus Runkat
Padjadjaran Journal of Dentistry Vol 19, No 2 (2007): July 2007
Publisher : Faculty of Dentistry Universitas Padjadjaran

Deaf is the loss of hearing partially or even totally and could happen congenitally or acquired. The purpose of this research was to find out the information on the caries prevalence, def-t and DMF-T index of Deaf children at the Primary School of Special Education in Kota Kinabalu, Sabah year 2008. This study was a descriptive research with survey technique. All samples, 43 primary students of Primary School of Special Education in Kota Kinabalu, Sabah from kindergarten to primary six. The def-t and DMF-T index standard used the WHO criteria, namely, very low (0.1-1), low (1.2-2.6), moderate (2.7-4.4), high (4.5-6.5), and very high (>6.5). The results of this research indicate that the caries prevalence of the Deaf children year 2008 was 95.3%. the def-t index was 2.81 and DMF-T index was 1.67. The conclusion of this research was that the average def-t index included in moderate criteria and the DMF-T index was low.

THE CORRELATION BETWEEN TERPENOID OF SARANG SEMUT (Myrmecodia pendans) WITH mRNA FRUCTOSYLTRANFERASE EXPRESSION OF Streptococcus mutans BIOFILM ATCC 25175 Mieke Hemiawati Satari; Eka Chemiawan; Meirina Gartika; Darul Rabil
Odonto : Dental Journal Vol 8, No 1 (2021): July 2021
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Background: Terpenoid isolate sarang semut (Myrmecodia pendans) is a natural material that has antibacterial power through the destruction of the cell membrane of Streptoccus mutans (S. mutans). Fructosiltransferase (ftf) is one of the extrapolisaccharides produced by S. mutans. The formation of Ftf is governed by the ftf gene. The aim of research was to know the correlation between terpenoid of Sarang semut administration with ftf mRNA expression of S. mutans biofilm ATCC 25175.Method: The study used mixed methods, namely descriptive explorative method to look at the isolation of ftf gene and ftf mRNA expression. This study began with making 1 day biofilm , then given terpenoid isolates of sarang semut and chlorhexidine. Next, isolation of ftf genes and ftf mRNA expression was carried out, then the differences in S. mutans ATCC 25175 mRNA ftf expression in sarang semut and chlorhexidine were given for 1 and 30 minutes using Real-Time PCR. Continued by looking at the relationship of the duration of administration of sarang semut terpenoids to the expression of S. mutans ATCC 25175 mRNA ftf biofilm. Statistical analysis used the t test with p-value <0.05 and Pearson.Results: The results showed that ftf gene with 130 bp length and ftf mRNA expression could be isolated from S. mutans biofilm ATCC 25175 which were given terpenoid isolates from sarang semut. The expression of sarang semut mRNA ftf and chlorhexidine did not have a significant difference for 1 minute (p = 0.0761), whereas in 30 minutes the ant nest had a higher mRNA expression (p = 0.0186). There is a relationship between the duration of administration of terpenoid isolates of sarang semut with S. mutans ATCC 25175 mRNA ftf expression (r2 = 0.614), with a medium correlation coefficient.Conclusion: The conclusion of the study were that sarang semut terpenoid had the same effect as chlorhexidine for 1 minute on S. mutans biofilms, whereas at 30 minutes it was different. There is a relationship between terpenoids of sarang semut isolates and S. mutans biofilm ATCC 25175 mRNA expression.

In vitro antibiofilm evaluation of ocimum basilicum extracts against enterococcus faecalis Yulina, Vera; Herdiyati, Yetty; Chemiawan, Eka
Majalah Kedokteran Gigi Indonesia Vol 10, No 1 (2024): April
Publisher : Faculty of Dentistry, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/majkedgiind.84185

Enterococcus faecalis is the main pathogenic bacterium in the root canal which is resistant to various antibacterial agents. Recently, the discovery of a new antibacterial agent research focus in herbal dentistry, one of which is basil leaves. Basil (kemangi) leaves (Ocimum basilicum) are herbs that have various active components as anti-biofilm agents. This study aims to evaluate the effectiveness of antibacterial potential of O. basilicum extract against the biofilm formation by E. faecalis. This research uses true experimental laboratory design. The kemangi leaves were gradually extracted with various polarity based organic solvents (n-hexane and ethyl acetate). The evaluation of the anti-biofilm activity of the extracts against E. faecalis aimed to determine the minimum biofilm inhibitory concentration (MBIC) and minimum biofilm eradication concentration (MBEC) values. Calcium hydroxide paste (calcipex) was used as a positive control. The assay data were analyzed using an independent paired T-test. Ethyl acetate, n-hexane extract of O. basilicum, and calcipex inhibited biofilm formation by E. faecalis with MBIC values of 100%, 100%, and 75.20% at the concentrations of 2.5%, 10%, and 3.13%, respectively. The MBEC values were 100%, 100%, and 71.01% at the concentrations of 5%, 2.5%, and 3.13%, respectively. The statistical analysis by ANOVA test on MBIC and MBEC showed significant differences with p-values < 0.05. Further statistical valuation with post hoc analysis showed highly significant differences with p-values < 0.01. This study has found that O. basilicum leaves extracts have the capacity and ability to inhibit and eradicate E. faecalis biofilms.

Penggunaan alat miofungsional pada anak dengan kebiasaan tongue thrusting: ulasan sistematik Rafa', Nadiya Fathya; Indriyanti, Ratna; Chemiawan, Eka
Padjadjaran Journal of Dental Researchers and Students Vol 8, No 2 (2024): Juni 2024
Publisher : Fakultas Kedokteran Gigi Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjdrs.v8i2.54138

ABSTRAKPendahuluan: Tongue thrusting adalah kebiasaan parafungsional yang umum terjadi ketika lidah berkontak dengan gigi anterior saat menelan. Alat miofungsional, atau alat fungsional, merupakan salah satu alat ortodonti yang dapat digunakan untuk menangani tongue thrusting. Tujuan tinjauan sistematik ini bertujuan untuk mengetahui efektivitas penggunaan alat miofungsional pada anak dengan kebiasaan tongue thrusting. Metode: Prosedur penelitian dalam tinjauan sistematik ini mengikuti pedoman PRISMA. Pencarian artikel dilakukan dengan memasukkan kata kunci (myofunctional appliance OR functional appliance) AND (mixed dentition) AND (tongue thrust OR tongue thrusting) pada database PubMed, ScienceDirect, Scopus, EBSCOhost, dan Google Scholar dalam rentang waktu 2013-2023. Kriteria inklusi mencakup studi yang membahas penggunaan alat miofungsional pada anak di tahapan mixed dentition yang memiliki kebiasaan tongue thrusting. Artikel yang memenuhi kriteria inklusi dievaluasi kualitasnya menggunakan JBI critical appraisal tools. Hasil: Sebanyak 5 artikel yang memenuhi kriteria inklusi menunjukan bahwa alat miofungsional dapat menghilangkan kebiasaan tongue thrusting pada anak dengan mengoreksi pola menelan yang tidak normal (atypical swallowing) dan memperbaiki posisi lidah. Simpulan: Kebiasaan tongue thrusting pada anak dapat dihilangkan menggunakan alat miofungsional. Keberhasilan perawatan bergantung pada sikap kepatuhan dan kooperatif pada anak.KATA KUNCI: Alat miofungsional, alat fungsional, tongue thrusting, mixed dentitionThe use of myofunctional appliance on children with tongue thrusting habit: a systematic reviewABSTRACTIntroduction: Tongue thrusting is a common parafunctional habit that occurs when the tongue comes into contact with the anterior teeth during swallowing. Myofunctional appliance, or functional appliance, are orthodontic devices that can be used to treat tongue thrusting. This systematic review aims to determine the effectiveness of using myofunctional appliances in children with tongue thrusting habits. Methods: The research procedures for this systematic review followed PRISMA guidelines. Articles were searched using the keywords (myofunctional appliance OR functional appliance) AND (mixed dentition) AND (tongue thrust OR tongue thrusting) in databases including PubMed, ScienceDirect, Scopus, EBSCOhost, and Google Scholar, covering the period from 2013 to 2023. The inclusion criteria were studies discussing the use of myofunctional appliances in children in the mixed dentition stage with tongue thrusting habits. Articles meeting the inclusion criteria were evaluated for quality using the JBI critical appraisal tools. Results: A total of 5 articles meeting the inclusion criteria indicated that myofunctional appliance can eliminate tongue thrusting habits in children by correcting atypical swallowing patterns and improving tongue positioning. Conclusion: Tongue thrusting habits in children can be eliminated using myofunctional appliances. The success of the treatment depends on the child’s compliance and cooperation.KEYWORDS: Myofunctional appliance, functional appliance, tongue thrusting, mixed dentition

The difference in def-t and DMF-T index between autistic and normal children Gayatri, Prima Abigail; Herdiyati, Yetty; Chemiawan, Eka
Padjadjaran Journal of Dentistry Vol 25, No 1 (2013): March 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no1.26782

Introduction: One of the problems in the development of a child is autism. Children with autism have limitations in social interaction and communication. There are differences in parenting and food consumption between normal and autistic children that may lead to differences in caries activity. The research was conducted in order to obtain the difference of index def-t and DMF-T between children with autism and normal children. Methods: This study was performed as a cross-sectional analytical research, using equality of two proportions and Mann-Whitney to analyze the differences of index def-t and DMF-T index children with autism and normal children. The research sample consisted of 23 children with autism of Yayasan Our Dream, Yayasan Pelita Hafizh and SLB Prananda and 23 normal children of MI Cikapayang. Results: The results of this research showed that the index def-t of children with autism was 1.21 and normal children was 3.69. The DMF-T index of children with autism was 1.56, while the normal children was 2.26. Conclusion: The conclusion of this research was that there was no significant difference in def-t index in children with autism and normal children except for the "e" (indicated for extraction) and there was a significant difference in DMF-T index between children with autism and normal children.

Differences in knowledge of oral health before and after counseling between lecture and role play method Sari, Rini Yufita; Chemiawan, Eka; Sudarsana, Nandang
Padjadjaran Journal of Dentistry Vol 22, No 3 (2010): November 2010
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol22no3.26890

Introduction: Oral health education is one way to increase understanding in maintaining oral health. This will be effective if started at an early age. The purpose of this study is to analyzed differences in knowledge before and after counseling between lectures and play methods. Methods: Quasi experimental methods are used in this study. Samples were selected through purposive sampling, 27 sixth grade students and 12 elementary school students from Cikawao village were taken as sample. Questionnaires before and after counseling are used to address the differences in the knowledge of each student. Group 1 was given counseling on oral health through the lecture method while group 2 through the play method. Results: The study found that the increase in the mean score of the play method (6.53) was higher than the lecture method (4.75). The difference in knowledge after counseling between the lecture and play methods was significant among elementary school students. Conclusion: There are differences in oral health knowledge before and after counseling between the lecture method and the play method. The knowledge obtain after counseling with play methods is better when compared to lecture method.

Clinical appearance of oral mucous in children with β-major thalassemia Lova, Areta Tera; Chemiawan, Eka; Dewi, Tenny Setiani
Padjadjaran Journal of Dentistry Vol 23, No 2 (2011): July 2011
Publisher : Universitas Padjadjaran

Beta major thalassemia is characterized by severe hereditary hemolytic anemia. The oral mucous of children with beta major thalassemia becomes yellow grayish due to the combination of pallor, icterus/yellowish and grayish pigmentation. The purpose of this research was to obtain a clinical data of oral mucous color of beta major thalassemia children's patients at the Thalassemia Polyclinic of Pediatric Department in Dr. Hasan Sadikin General Hospital Bandung in December 2009 until January 2010. This research was the description method with survey technique. The sampling technique was consecutive sampling. The sample was collected in one month and resulting 129 sample. The data obtained by clinical evaluation of each part of oral mucous. Research result showed that the clinical color of oral mucous of beta major thalassemia children patients becomes pallor, yellowish, yellow, yellow grayish, yellow blackish differently of each part of oral mucous. Pallor mostly at tongue, yellowish at buccal mucous, yellow at soft palate, yellow grayish at sublingual, hard palate, gingival, and yellow blackish at hard palate. The conclusion of this research was that the color of the oral mucous beta major thalassemia children patients was changed and was different with the color of oral mucous in normal children.

Description of upper intermoral dental arch size in thalassemia beta mayor aged 9-14 years old based on gender Anggraini, Nana; Riyanti, Eriska; Chemiawan, Eka
Padjadjaran Journal of Dentistry Vol 21, No 1 (2009): March 2009
Publisher : Universitas Padjadjaran

Beta major thalassemia was characterized by severe hereditary hemolytic anemia and suffered from retardation in growth, and facial skeletal alteration also narrower arches. The purpose of this research was to obtain data on intermolar width in the 9-14 years old beta major thalassemia patients by gender at the Thalassemia Clinic of Pediatric Department Dr. Hasan Sadikin General Hospital Bandung. This research used the description method with survey technique. Sample collecting was by consecutive sampling resulting in a number of 57 samples and measurement in the model were allowed. Research result showed that the average of the intermolar width of beta major thalassemia patients age 9-10 (intermolar width 5,52 cm), 10-11 (5,10), 11-12 (5,28), 11-12 (5,46), 12-13 (5,52), and 13-14 (5,52). In 25 girls patient 9-10 (5,01), 10-11 (5,02), 11-12 (4,93), 12-13 (5,04), and 13-14 (5,13).The conclusion of this research was that intermolar width variated in every age range.

Co-Authors Ahmad Salman Ali Ghufroni Amelia, Cindy Putri Areta Tera Lova, Areta Tera Arlette Suzy Puspa Pertiwi Cindy Putri Amelia Darul Rabil Dhia Fadhilah Budiman Eriska Riyanti Gayatri, Prima Abigail Jakobus Runkat Jakobus Runkat, Jakobus Meirina Gartika Melissa May Joe Melissa May Joe, Melissa May Mia Giri Astri Mia Giri Astri Mia Giri Astri Mieke Hemiawati Satari Mirna Febriani Nana Anggraini, Nana Naninda Berliana Pratidina Rafa', Nadiya Fathya Ratna Indriyanti, Ratna Risti Saptarini Primarti Sari, Rini Yufita Sudarsana, Nandang Syarief Hidayat Tenny Setiani Dewi Vera Yulina Y Yoana Yetty Herdiyati, Yetty

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