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Padjadjaran Journal of Dentistry

PJD
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Published by Universitas Padjadjaran

ISSN : 19790201 EISSN : 25496212 DOI : -

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 1,009 Documents

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The comparison of color stability between thermoplastic nylon resin and heat-cured acrylic resin after tea-soaking using spectrophotometer Lestari, Lisa Putri; Usri, Kosterman; Febrida, Renny
Padjadjaran Journal of Dentistry Vol 21, No 3 (2009): November 2009
Publisher : Universitas Padjadjaran

Color stability is one of the denture base material requirement. Nowadays, nylon thermoplastic resin and heat-cured acrylic resin which is used as denture base materials can be changed in colour. One of a colour-changed factor is the tea drinking habit. The objective of this research was to compare the colour stability between nylon thermoplastic resin and heat-cured acrylic resin after soaked in tea. Materials used for the research were nylon thermoplastic resin from Valplast and heat-cured acrylic resin QC-20, with a sample size of 64x(10±0.03)x(2.5±0.03)mm. The sample would be assessed of colour stability after the denture base soaked in tea for 7 days. The colour measurement of each sample was done by spectrophotometer equipment (CIE lab system). Data gathered later on statistically processed with ANOVA testing. The result showed that the comparison ratio of colour stability between nylon thermoplastic resin and heat-cured acrylic resin after soaked in tea was 1.9886:1.1152. The conclusion was that colour stability in the nylon thermoplastic resin was lower than heat-cured acrylic resin after soaked in tea. This result was due to a polymer chain of nylon thermoplastic which was lower than heat-cured acrylic resin and its porosity which was higher, so tea easily soaked into the materials.

Comparison of the effect of collagen (amino acid) and amnion (proteinase inhibitor) on the wound healing of soft tissues Adhiarto, Weko; Mangundjaja, Sunardhi; Yusuf, Makmuri; Pontjo, Bambang
Padjadjaran Journal of Dentistry Vol 22, No 1 (2010): March 2010
Publisher : Universitas Padjadjaran

The wound healing process of the soft tissue aims to accelerate the closing of the wound by recurring, restoring the function, and minimizing the scar tissue. This process has to occur in the surgery process to obtain better-wound healing. The aim of this study was to know the stimulation effect of the wound dressing to accelerate the wound healing process of the soft tissue using Collagen (amino acid) and Amnion (proteinase inhibitors). This true experimental study was done to 36 mice (Sprague Dawley) that were divided into three different groups, two groups were the treatment groups and one group was the control group. Each group was adapted in Pathology Laboratory of Faculty of Veterinary Medicine Bogor Agricultural University. All of the mice were injured on the skin by incising the right side of the back for 2 cm in length and 4 mm in depth and then cleaned with 0.9% NaCl solution. To the first group of treatment, the wound was applicated by Amnion, and the second group was applicated by Collagen. Each 4 mice of all group were a termination by ether and encryption on the wounded tissue was conducted on day 3rd, 7th, and 14th. Assessment for a number of fibroblast and collagen synthesis on the wound of back tissue was conducted with the histological examination by painted using hematoxylin-eosin. The results concluded that Collagen application was influencing the mean of fibroblast higher than Amnion, and the lowest was controlled with statistically significant. The mean of collagen used Collagen lower than Amnion, and the lowest was control with statistically significant. It could be concluded that collagen application was preeminent in increasing the productivity of the fibroblast, as well as in developing forms of the collagen synthesis compared with Amnion and control.

Differences in dental age of small gestational age children based on the severity of enamel dental defects Kania, Annisa Maya; Oewen, Roosje Rosita; Suwondo, Williyanti
Padjadjaran Journal of Dentistry Vol 22, No 2 (2010): July 2010
Publisher : Universitas Padjadjaran

Small Gestational Age (SGA) is the term used for a new born baby with birth-severe below the 10th percentile on the intrauterine Lubchenco curve, due to Intra Uterine Growth Restriction (IUGR) which can cause defects of several organs such as deciduous teeth enamel. Dental age is the indicator for growth and development of the teeth that determine biological age which is more accurate than chronological age and could be determined by calcification or teeth eruption. The purpose of this study was to obtain dental age in SGA children based on the enamel defect severity level of deciduous teeth as compared to the chronological age. This study was a comparative analytic study with given sample size, conducted towards 18 SGA children aged 4-6 years old, and 21 children with Appropriate Gestational Age (AGA) aged 4-6 years old as the control group. Deciduous teeth enamel defect severity level determined by the developmental defect of enamel (DDE) score FDI modified. In order to determine the permanent teeth growth and development, the indicator was based on dental age using the panoramic radiograph with Dermijian method. The t-test was used to compare the permanent teeth dental age difference between SGA and AGA children as well as the permanent teeth dental age difference of SGA children based on the enamel defect severity level of deciduous teeth as seen in their chronological age. The result showed that there was a difference in the permanent teeth dental age between the SGA and AGA children at chronological ages of 4, ,5, and 6 years old (t count = 3,36; 2,35; and 3,49). Based on the average of permanent teeth dental age, the value of AGA children was higher than SGA children. Furthermore, it also showed that the severe score of EDS in the SGA children at the age of 4, 5, and 6 years old, their permanent teeth dental age was lower than the mild EDS (t count = 1,45). The conclusion of this study was the permanent teeth dental age in SGA children was lower than the AGA children as well as difference between the permanent teeth dental age in SGA children based on their deciduous teeth enamel defect severity, and the severe defect refered to slower permanent teeth dental age than the mild defect.

The severity of temporomandibular joint disorder by teeth loss in the elderly Herdiyani, Indry; Kurnikasari, Erna; Damayanti, Lisda
Padjadjaran Journal of Dentistry Vol 23, No 2 (2011): July 2011
Publisher : Universitas Padjadjaran

Temporomandibular joint dysfunction is a term that covers a number of clinical problems that involves masticatory muscles, temporomandibular joints, and related structures, or both. Loss of tooth was an etiology of temporomandibular joint dysfunction. The purpose of this study was to obtain the description of temporomandibular joint dysfunction level that caused by tooth loss of elderly in three nursing home Bandung. This was a descriptive study using the survey method of the elderly in three nursing home Bandung. A total of 34 people consist 6 males and 28 females. The subjects were examined by symptoms of temporomandibular joint dysfunction and the dysfunction level was assessed by Helkimo Clinical Dysfunction Index. The result of this study shows that elderly in Nursing Home Bandung have mild dysfunction level was 7 (14.71%), moderate dysfunction level was 22 (64.71%), and severe dysfunction level is 5 (20.58%). It can be concluded that loss of the teeth is one of the etiologies of temporomandibular joint disorder. Based on the research conducted, it can be concluded that all elderly with teeth loss will have the temporomandibular joint disorder and the most severity happens based on teeth loss by using the Helkimo Clinical Disfunction Index score was the moderate disorder.

The comparison of 0.05% sodium fluoride and 0.2% chlorhexidine usage and aquadest to the plaque index on fixed orthodontic patients Wiraja, Veronica Vera D.; Hambali, Tono S.; Lambri, Soertini E.
Padjadjaran Journal of Dentistry Vol 19, No 1 (2007): March 2007
Publisher : Universitas Padjadjaran

The fixed orthodontic appliance will cause changes in microbial flora the oral cavity and food debris accumulation and will be formed especially around the gingival sulcus. Plaque control using chemical means can be done by using mouth rinse. This research compared the influence of 0.05% sodium fluoride mouth rinse with aquadest and 0.2% chlorhexidine to the plaque index in fixed orthodontic patients. A double-blind and cross over clinical assessment were applied using a sample size of 16 male fixed orthodontic patients with the age above 21 years. 0.05% sodium fluoride, 0.2% chlorhexidine mouth rinse was given to all patients as a positive control and aquadest as a negative control. Plaque index was then measured after 24 hours without tooth brushing, after using the mouth rinse and a week after using the mouth rinse with tooth brushing. The results showed that the use of 0.05% sodium fluoride mouth rinse reduced plaque index more significantly compared to 0.2% chlorhexidine. The mechanical plaque control by tooth brushing is still the most influential mean to reduce plaque index in fixed orthodontic patients. Mouth rinse is just an additional mean to reduce plaque.

Differences of temporomandibular joint condyle morphology with and without clicking using digital panoramic radiograph Pramanik, Farina; Firman, Ria Noerianingsih; Sam, Belly
Padjadjaran Journal of Dentistry Vol 28, No 3 (2016): November 2016
Publisher : Universitas Padjadjaran

Introduction: Clicking is the most common clinical symptom in patients with Temporomandibular Disorder (TMD). Lacking attention by either the patient or dentist, many patients were found to have suffered from morphologic alteration of the condyles seen in the panoramic radiograph inadvertently. The purpose of the study was to determine the differences of condyle morphology of the Temporomandibular Joint (TMJ) with and without the existence of clicking by means of digital panoramic radiographs. Methods: This study was based on an analytic descriptive research, whereas subjects are digital panoramic radiographs taken from clicking and non-clicking patients at the Radiology Installation of Dental Hospital Universitas Padjadjaran. 16 samples of each group were chosen in a non-random purposive sampling manner. Results: The research showed the mean of condyle morphology, HOC height on clicking (6.31 mm) was shorter than the non clicking (7.63 mm), the width of HOC on clicking (10.38 mm) was higher than the non clicking (10.22 mm) and height of the processus condylaris on clicking (19.70 mm) was shorter than non clicking (20.04 mm). Ratio of the high of HOC, width of HOC and high of processus condylaris were 12.13 (clicking), and 12.63 (non-clicking). Conclusion: There was no significant difference between the morphology of the TMJ condyle between clicking and not clicking group, except on high of HOC.

Root fracture resistance test of cast post using seat and non-seat preparation design in central maxillary incisor Pramanik, Rifki Kania; Subrata, Gantini; Kurnikasari, Erna
Padjadjaran Journal of Dentistry Vol 21, No 2 (2009): July 2009
Publisher : Universitas Padjadjaran

Post-placement is one of the treatment plans supporting the success of a restoration. The design of root canal preparation is a factor in the success of post-use. The purpose of this study was to investigate the root fracture resistance of the root canal preparation for cast post with a seat and non-seat preparation. The study was a laboratory experimental study using 20 upper central incisors that met the criteria in the study. Ten incisors were prepared using seat design while the other ten were prepared using non-seat design. Then tested the compressive test by Universal Testing Machine with test speed 0,5 mm/min. The results of the fracture strength were analyzed using t student statistical test. The analysis showed a significant difference between the non-seat group and the seat group (α=0.05). The average force in the non-seat group was 852.27 N with a standard deviation of 112.6 N while the seat group showed a value of 495.78 N and 82.90 N, respectively. It was concluded therefore that the root fracture resistance in the non-seat root canal preparation design was higher than the seat preparation design.

Tissue reaction against implantation of nanocomposite and giomers Vilvarajah, Anusha S; Djustiana, Nina; Widyaputra, S. Sunardhi
Padjadjaran Journal of Dentistry Vol 23, No 1 (2011): March 2011
Publisher : Universitas Padjadjaran

Dentistry today has inherited technological advancement from other Dental Material sciences, examples are Nanocomposite and Giomers. Nanocomposites and Giomers are common materials used in Dentistry. But what are the implications when these materials are used in practice? The aim for this the study shows the analysis of tissue reaction due to implantation of Nanocomposite and Giomers. The subcutaneous tissue of a mouse is substituted with the human gum tissues. In the experimental group, Nanocomposite and Giomers were implanted in the subcutaneous tissue abdomen region in mice. The slides were made from the surrounding of implantation for both experimental and control groups. The evaluation of the effects of the implant is done in a time interval. Evaluated time intervals are 24 hours, 7" day, 14th day, 21st day and 28th day respectively. The amounts of inflammatory cells formation in both groups were compared.Once the results of the inflammatory cells are evaluated in the given time interval for Nanocomposite, Giomer, and control group then they are statistically analyzed. The statistics used in the experiments is Mann-Whitney and Wilcoxon. The conclusion of this research showed that statistically significant differences on lymphocytes value between treatment and control group.

Anti-inflammatory properties of mangosteen peel extract on the mice gingival inflammation healing process Putri, Khairani; Darsono, Lusiana; Mandalas, Henry
Padjadjaran Journal of Dentistry Vol 29, No 3 (2017): November 2017
Publisher : Universitas Padjadjaran

Introduction: Mangosteen (Garcinia Mangostana L.) peel extract has widely used in the pharmaceutical field due to its anticancer, anti-inflammatory, antibacterial, and immunity boost properties. It had been proofed to be able to prevent and reduce the amount of plaque and cure gingivitis. This study was aimed to compare mangosteen peel extract at the concentration of 12.5 and 25% on the mouse gingival inflammation healing process. Methods: This study was a true experimental laboratory study. The subjects consisted of 28 mice divided into four groups, which were negative control (Aquadest) group; positive control (0.2% of Chlorhexidine) group; 12.5% Group of mangosteen peel extract group; and 25% respectively. Examination of the inflammatory healing process was observed every 2 hours during 6 hours, and the inflammatory measurements of mouse gingival performed by using calipers. Data obtained was analyzed with the one-way ANOVA test (α=0.05) and the Tukey’s range test. Results: The results from the one-way ANOVA test and the Tukey’s range test found that there was a significant difference on the inflammation size between the group with 12.5% of mangosteen peel extract and the group with aquadest and 0.2% of chlorhexidine. Meanwhile, the mice group with 12.5% of mangosteen peel extract and group with 25% of mangosteen peel extract did not show a significant difference in inflammatory size decrease. Conclusion: The mangosteen peel extract at the concentration of 12.5% was showing the highest anti-inflammatory potentials since the first measurement on the second hour after treatment.

Decrease in alveolar crest height due to orthodontic treatment method using standard edgewise fix appliance molar Nauli, Jessy; Thahar, Bergman; Salim, Jono; Mardiati, Endah
Padjadjaran Journal of Dentistry Vol 26, No 3 (2014): November 2014
Publisher : Universitas Padjadjaran

Introduction: Orthodontic treatment could influence alveolar bone height. The longer the treatment, the more effect it will be. The purpose of this study was determined the differences in alveolar bone height at the canine, second bicuspid, mandibular first molar in the case of mandibular premolar extraction with different treatment duration. Methods: This study is a retrospective – comparative analytic study, involving 17 samples which have finished orthodontic treatment at FKG Unpad PPDGS orthodontic clinic. The alveolar bone height was determined from panoramic x-rays obtained by measuring the ratio of alveolar crest and the cemento enamel junction to the tooth cusp (Bjorn method). The results of the study were then analyzed using t-student test with Pvalue=0.05. Results: The results showed a significant correlation in alveolar bone height reduction. In the group less than 2-years treatment, there was a reduction in alveolar bone height only at the mesial side of tooth 35 while there was a significant reduction at the distal canine, the mesial-distal second bicuspid and the mesial-distal side of the mandibular first molar in a group more than 2 years-treatment. Conclusions: This study concluded that there was a significant influence on the duration of treatment and alveolar bone height reduction in the group more than 2-years treatment.

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