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Padjadjaran Journal of Dentistry
Published by Universitas Padjadjaran
ISSN : 19790201     EISSN : 25496212     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Immunology & microbiology Medicine & Pharmacology Public Health
Padjadjaran Journal of Dentistry or known as PJD, is an English-language scientific periodicals published by the Faculty of Dentistry Universitas Padjadjaran thrice a year on every March, July and November. The submission process of manuscript is open throughout the year. All submitted manuscripts will go through the double-blind peer review and editorial review before being granted with acceptance for publication. Designed as a medium of information and scientific knowledge, Padjadjaran Journal of Dentistry publishes numerous research articles, in the area of Oral Biology, Dental Material Science and Technology, Oral and Maxillofacial Surgery, Pedodontics, Dental Public Health and Community Dentistry, Conservative Dentistry, Periodontics, Prosthodontics, Orthodontics, Oral Medicine, Dental Radiology, as well as with their development through interdisciplinary and multidisciplinary approach. Initially published as Padjadjaran Journal of Dentistry (PJD) magazine ISSN 1979-0201(print) on 2007 in form of printed issues. In 2017, the magazine had its online published version under the same with ISSN 2549-6212 (online) in accordance with the policy of LIPI. Padjadjaran Journal of Dentistry has been using Open Journal System requiring all writers to register in advance before they are allowed to upload the manuscript they write online. Afterwards, the editors, peer reviewers, and writers can monitor the manuscript processing. Several other changes are informed in the Journal History.
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Articles 12 Documents
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Search results for , issue "Vol 25, No 3 (2013): November 2013" : 12 Documents clear
Differences of methacrylate and silorane based composite resins surface hardness after 40% hydrogen peroxide application Putri, Amalina; Adang, Rahmi Alma Farah; Hidayat, Opik Taofik
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (322.597 KB) | DOI: 10.24198/pjd.vol25no3.15780

Abstract

Composite restoration is frequently found on teeth before doing any bleaching treatment. Hydrogen peroxide is a bleaching agent which enable transition to one of the composite physical properties. The aim of this research was to observe the difference of surface hardness between methacrylate and silorane based composite resin after application of 40% hydrogen peroxide. This true experiment involved 36 specimens from two different disc-shaped methacrylate and silorane based composite resins, with 18 specimens methacrylate and 18 silorane. Every specimen groups were immersed in artificial saliva solution and divided into two groups; the first group consisted of 9 specimens of control which were tested directly using microvickers hardness tester and another group consisted of 9 specimens which had been added by 40% hydrogen peroxide for hardness test. The result showed the different surface hardness average value of metachrylate and silorane based composite resin after application of 40% hydrogen peroxide. The surface hardness of methacrylate and silorane based composite resins was 41.8 VHN and 33.7 VHN (p>0.05) with t-test, respectively. From this study concluded that there was no significant difference between methacrylate and silorane based composite resins after 40% hydrogen peroxide application.
Influence of alcohol-containing mouthwash and alcohol-free mouthwash towards the hybrid composite restoration materials surface hardness Munawar, Adlina Hasna; Febrida, Renny; Nurdin, Denny
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.685 KB) | DOI: 10.24198/pjd.vol25no3.15574

Abstract

Mouthwash is widely used by the community to maintain oral health. Beside the benefit provided, both alcohol-containing mouthwash and alcohol-free mouthwash have negative effects on the composite resin restorative materials, which can affect the surface hardness. One of composite types is hybrid type which is superior in physical and mechanical properties as a restorative material. The aim of this study was to determined the effect of alcohol-containing mouthwash and alcohol-free mouthwash towards the surface hardness of hybrid composite restorative material. This study used 15 disc-shaped specimens of hybrid composite with the size of 6 mm diameter and 4 mm thickness and divided into three treatment groups immersion, in the alcohol-containing mouthwash (A), alcohol-free mouthwash (B), and artificial saliva (C) as control for 12 hours, which surface hardness was further tested using Vickers hardness test. The mean of hardness values of group: A 24.9 VHN; B: 27.2 VHN; and C: 28.4 VHN. The results of statistical tests One-Way ANOVA showed there were significant differences in the hardness values among the three treatment groups (p<0,05). From this study concluded that both alcohol-containing mouthwash and alcohol-free mouthwash were decreasing the surface hardness of hybrid composite restorative material.
Effect of packaged strawberry juice on the surface roughness of nanofilled type composite resin Amelia, Rizky; Hidayat, Opik Taofik; Nurdin, Denny
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26812

Abstract

Introduction: The hard tissue of the teeth is resistant to heat and acid,  so that the teeth have an important role as a material consideration of forensic dentistry. The humans have the same shape of the teeth around one in two billion. The stimuli of burn with high temperature and sour can be change the picture of macroscopic and microscopic tooth. This is the subject of an interesting comparison in the interests of justice and identification of dentistry. Methods: This research was a quasi experiment to know a change of microscopic teeth on the hard cases tooth-burning and the case hard acid treatment. The sample used were seven teeth, with details of one normal as a comparison, three teeth burned and three teeth soaked in a solution of water of accu. Observations were made using the microscope at 40x enlarged on each tooth. The tooth was documented by means of a photographed and compared with healthy teeth. Results: The results of this study was obtained by observing and comparing the microscopic structure and the obtained differences in the teeth and treated with the picture of normal teeth. Conclusion: Conclusion of this research is on the tooth are burned was visible loss of enamel at the cement-enamel junction as a result of the process of carbonization heat exposure so as to cause a breach of micro on the outer layer of the tooth enamel and thinning of dentin tubules, while the teeth are in the soak water accu (strong acid) seen change in color of enamel, micro cracks due to defective enamel and depletion of tubulus dentine and loss of boundary between the cementum and dentine.
The difference of blood pressure before and after consuming Green Kiwi (Actinidia deliciosa) in the young adult group Lesmana, Dian; Rizali, Ervin; Kintawati, Silvi
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Faculty of Dentistry Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26808

Abstract

Introduction: Green Kiwi fruit (Actinidia deliciosa) has a lot of nutritional content, one of them is potassium. Potassium helps maintain osmotic pressure in intracellular fluid, protect body’s electrolyte balance, regulate heartbeat, maintain muscle and nerve cell function, reduce the risk of stroke and heart disesase, and decrease blood pressure. Methods: This study is an experimental research, using pair t-test measurement to analize the difference of blood pressure before and after consuming Green Kiwi fruit (Actinidia deliciosa) in early adulthod. The sample are thirty five students of Faculty of Dentistry, Padjadjaran. The number of green kiwi fruit is consume as much as 1 fruits or 150 grams. Blood pressure measured by sphygmomanometer with auscultatory-palpation method. Results: The result of this study shows the averaged blood pressure before and after consuming green kiwi fruit Is 99,543/68,438 mmHg and 97,581/66,743mmHg. Conclusion: The conclusion of the study indicates the existence of difference in blood pressure before and after consuming Green Kiwi fruit (Actinidia deliciosa) in early adulthood (p<5%).
The prevalence of hyposalivation in type 2 diabetes mellitus patients at Endocrinology Department, Internal Medicine Sub Department of RSUP Dr Hasan Sadikin Bandung Sundari, Marini; Dewi, Tenny Setiani; Natalia, Nanny
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26813

Abstract

Introduction: The salivary flow rate reduces Hyposalivation. Type 2 diabetes mellitus patient with hyposalivation have a high risk of various oral complications if untreated adequately. The aim of this study was to find the prevalence of hyposalivation in type 2 diabetes mellitus patient at RSUP Dr Hasan Sadikin Bandung. Methods: This study was a descriptive observational with a cross-sectional approach and consecutive sampling method to 30 samples. The study was performed with objective assessment through measuring the unstimulated salivary flow of the whole saliva using spitting method for 5 minutes. Results: The result of this study shows that the prevalence of hyposalivation on type 2 diabetes mellitus patient is 10%. The mean of salivary flow rate sample with hyposalivation is 0,07 mL/minute. Conclusion: The conclusion of this study shows a low prevalence of hyposalivation in type 2 diabetes mellitus patients at RSUP Dr Hasan Sadikin Bandung in October 2011.
Prevalence of dental caries based on gender, age, Black’s classification and its distribution on different teeth Hong, Steven Tan Jun; Fadil, Mohammad Richata; Aripin, Dudi
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26804

Abstract

Introduction: Dental caries (tooth decay) is probably the most common chronic disease in the world. Greene Vardiman Black in the end of nineteenth century presented G. V. Black’s classification. The study is aimed to find out the prevalence of dental caries based on gender, age, Black’s classification and its distribution on different teeth. Methods: This research is a descriptive research, conducted by collecting the data from patients’ medical records from Bagian Gigi dan Mulut in RSHS, Bandung and then analyzed the collected data. Results: The result of this study shows that Class I caries is the most common type of carious lesion (37.1%) and the mandibular molars are the most common teeth affected by caries (32.4%). Female is  more prone to caries than males (60.5%)  and  the  early  adulthoods  have the highest  rate  of  caries  occurrence (46.1%). Conclusion: It can be concluded that Class I caries is the most common type of carious lesion based on G. V. Black’s classification. Besides that, female is found to be more prone to caries than male and the early adulthoods had the highest rate of caries occurrence.
Synthesis of Ca-Psz nanoparticles using sol-gel technique with chitosan as a dispersant for raw materials restoration and dental rehabilitation equipment Prameshwari, Fadilla Rizky; Karlina, Elin; Hasratiningsih, Zulia
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26809

Abstract

Introduction: Zirconia (ZrO2) is a metal-free substance that rapidly improving as dental materials that has a good properties which are high biocompatibility, esthetics, and strength. Addition of a stabilizer like CaO will increase the mechanical properties of zirconia due to the transformation toughening. Methods: The Calcia Partially Stabilized Zirconia (Ca-PSZ) nanoparticles can be synthesized by using sol gel technique. This method makes easier to control the purity, homogeneity and physical characteristics at low temperature. This method consists of two stages, hydrolysis and condensation. The precursor were used  Zirconium Chloride (ZrCl4) with 0,1 M concentration and Calcia as stabilizer with 7% concentration. The addition of Calcia will help the tetragonal crystals forming at low temperature. Calcination temperature was used 900o C. To prevent conglomeration or agglomeration, dispersants are needed. One of the dispersants available is chitosan. Results: X-Ray Diffraction (XRD) analysis identifies that there are tetragonal and monoclinic phase with a percentage of 85% and 15% perspectively for sample without using chitosan and 100% tetragonal for sample that using chitosan. Analysis of Scanning Electron Microscope (SEM) results that particles with chitosan are more homogenous and dispersed with smaller size produced compared to particles without chitosan. Conclusion: From the results of the analysis, Ca-PSZ with sol-gel technique can produce nanoparticle and addition of  chitosan  can dispersed nanoparticles that could be used as material restoration and rehabilitation component  in dentistry.
Successful test dry heat oven sterilizer on dental instruments sterilization in X Hospital Amir, Arrahmi; Dewi, Warta; Wardani, Riana
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26805

Abstract

Introduction: Instruments used for dental examinations and treatment often come into contact with fluids and soft tissues found in the oral cavity. The contact while the dental treatment procedures can cause contaminated and potentially mediates the displacement of microorganisms from the mouth of the patient to the operator or to other patients. Sterilization is the most effective process for the decontamination of reusable equipment. The objective of this study was testing the success of dry heat oven sterilizer to dental instruments sterilization in X Hospital. Methods: This study used descriptive method. Data was obtained by bacteriological examination, with a random sampling technique and obtained a sample of five instruments. Results: The results show there is a growing colony of bacteria in each sample after examination materials were incubated at 37 ºC for 18-24 hours. Conclusion: The conclusions of this study are dry heat oven sterilizer not belong to the success criteria for dental instrument sterilization process in X Hospital.
Teachers knowledge on dental and mouth health at primary school Fajri, Raiandri; Suwargiani, Anne Agustina; Suryanti, Netty
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26810

Abstract

Introduction: Oral and dental health problems in elementary school-age children are problems that require treatment, both preventive and promotive. Government efforts in improving dental health knowledge of elementary school-age children are made through business Dental School Health (UKGS) by involving teachers. The teacher has the role of delivering knowledge of the causes and prevention of dental and oral health in children. Purpose of the research is to find out teacher’s knowledge about oral health. Methods: The method used is descriptive, using survey techniques. Research population include 28 teachers. The study sample was all members of the population in the Public Elemen-tary School (total sampling). Results: The results showed that the teacher’s knowledge about dental disease and the mouth and oral hygiene are categorized as good; knowledge about the anatomy of the oral cavity, various teeth and how to brush teeth properly are categorized as fairly good, and tooth growth knowledge and dental anatomy are cat-egorized as bad. Conclusion: The teacher does not understand oral health. Knowledge level of the teachers will influ-ence the implementation of the UKGS, namely in maintaining and improving dental and oral health of all students at school and to achieve optimal degree of the dental and oral health status of students.
Calcium intake in children aged 9-15 years old Bahasuan, Haniyah Kamal; Primarti, Risti Saptarini; Indriyanti, Ratna
Padjadjaran Journal of Dentistry Vol 25, No 3 (2013): November 2013
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/pjd.vol25no3.26806

Abstract

Introduction: Calcium is a main mineral that forms the hard structures of bone and teeth. The Government set standard of calcium intake by Recommended Dietary Allowances (RDA). RDA of children aged 9 years old was 600mg/day and RDA of children aged 10-15 years old was 1000mg/day. The aim of this research was to know about calcium intake in children aged 9-15 years old in Bandung. Methods: The research method was descriptive method with survey technique. Sample selected by cluster random sampling technique, an amount of children of 609 children aged 9-15 years old which was 157 children aged 9 years old and 452 children aged 10-15 years old. Results: The result of this research shows that the average of calcium intake in children aged 9 years old is 435.47 mg/day and children who lack calcium intake is 86 children or 61.43%. The average of calcium intake in children aged 10-15 years old is 613.85 mg/day and children who lack calcium intake is 317 children or 71.72%. Conclusion: Calcium intake in children aged 9-15 years old is less than Recommended Dietary Allowances.

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