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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 effects of IRF6 rs2235373 polymorphism on mRNA expression changes in non-syndromic cleft lip and palate with various phenotypes Nasroen, Saskia Lenggogeni; Maskoen, Ani Melani; Soedjana, Hardisiswo; Soeria Soemantri, Eky Setiawan; Hilmanto, Dany
Padjadjaran Journal of Dentistry Vol 30, No 3 (2018): November 2018
Publisher : Universitas Padjadjaran

Introduction: The IRF6 rs2235373 (C/T) is a polymorphism in the intron region that has been associated with non-syndromic cleft lip and palate (NS CLP) among some populations. Polymorphism in introns can also affect the transcription that should be detected through some changes in IRF6 mRNA expression. This study was aimed to evaluate the effects of IRF6 rs2235373 polymorphism on mRNA expression changes in NS CLP with its phenotypes which include complete unilateral (CU) CLP, complete bilateral (CB) CLP, cleft lip only (CLO), and cleft palate only (CPO). Methods: This study was a laboratory analytical study, using samples from 198 individuals in Indonesia (136 individuals with NS CL/P consisted of CU CLP (n=42), CB CLP (n=34), CLO (n=33), CPO (n=27), and 62 individuals as controls). DNA was extracted from venous blood, and the segment of rs2235373 was evaluated by PCR and Sanger sequencing. mRNA expressions analysis preceded by RNA extraction from oral epithelium, then real-time (RT) PCR was performed. mRNA expression changes were analysed by Livak method and Kruskal Wallis test followed by the Mann Whitney test through CC, GT, and TT genotype. Result: The mRNA expression of TT genotype from NS CU CLP and control was 3.36 higher value than CC genotype (p=0.008), and the mRNA expression of CT genotype from NS CB CLP and control was 0.16 lower value than CC genotype (p=0.000). Conclusion: The IRF6 rs2235373 polymorphism of TT genotype tend to cause mRNA overexpression in NS CU CLP, and CT genotype tend to cause mRNA underexpression in NS CB CLP.Keywords: Non-syndromic cleft lip and palate, NS CLP phenotype, IRF6, rs2235373, mRNA expression.

The shear bond strength of reconditioned sapphire bracket after rebonding with sandblasting zirconia Pitriani, Dedeh; Logamarta, Setiadi W; Imam, Dian N. Agus
Padjadjaran Journal of Dentistry Vol 30, No 1 (2018): March 2018
Publisher : Universitas Padjadjaran

Introduction: Sapphire bracket is the best aesthetic bracket with metal bracket-like mechanical properties. In conditions causing attachment lost between sapphire bracket and enamel, a rebonding procedure will needed. The shear bond strength of sapphire bracket decrease after the rebonding procedure. Sandblasting, hydrofluoric acid etching, and silanization as surface treatment are widely used to improve the bracket bond strength. The purpose of this study was to evaluate the effect of zirconia as sandblasting material towards the shear bond strength of reconditioned sapphire bracket. Methods: This study was an experimental laboratory with as much as 27 samples of sapphire bracket divided into 3 groups. Group I was rebonded with sandblasting zirconia and silane, group II with hydrofluoric acid etching and silane, and group III with new bracket bonding. The attachment strength measurement indicator was the shear bond strength test and the SEM analysis. Results: The shear bond strength test showed the average value for each group were 12.97 MPa, 9.26 MPa, and 10.58 MPa, consecutively. The test results were then analysed using a one way ANOVA and LSD (p < 0.05), which showed that significant difference only found in the comparison between group I with group II, but not in the comparison between group I with group III. The SEM analysis result showed that sandblasted surface has homogenous microporosities in high quantities. Conclusion: Zirconia as sandblasting material was effective in increasing the shear bond strength of reconditioned sapphire bracket.

Diagnosis determination of chronic periapical abscess case using imaging radiography software and microbiological examination in female patients Prisinda, Diani; Malinda, Yuti; Lita, Yurika Ambar; Tjahajawati, Sri
Padjadjaran Journal of Dentistry Vol 31, No 1 (2019): March 2019
Publisher : Universitas Padjadjaran

Introduction: Diagnosis determination of chronic periapical abscess can be achieved by subjective, objective, and other examination such as radiographic and microbiological examination based on clinical finding and differences intensity at the periapical area with healthy bone suspected to be chronic abscess periapical. A microbiological examination performed to obtain the predominant bacteria that involved to determine an adequate medicament to succeed endodontic treatment. This study was aimed to compare intensity abscess lesion segmentation image reconstruction and surrounding bone for determine the diagnosis of periapical abscess more accurately and to determine the characteristic of bacteria colony from a periapical abscess tooth. Methods: The study sampling method was consecutive sampling (6 female) consisted of inclusion criteria patient with a periapical lesion in anterior maxillary that diagnosed based on clinical signs and symptoms. CBCT 3D scan of the maxillofacial region taken from of patients was measured image intensity periapical lesion and surrounding bone using semi-auto segmentation with ITK-SNAP 3.6.0. Samples from the root canals taken using three sequential sterile paper points. The samples were plated, and microorganisms were then isolated and identiﬁed by the colony characteristics. Results: There was a signiﬁcant difference between the mean content of lesion intensity of (n = 6,256.710 ± 81.930 and 636.022 ± 79.981 lesion boundary. The two-tailed p-value = 0.0050, this difference was considered to be very statistically significant. The mean of group lesion minus group surrounding bone equals to 163.715. 95% confidence interval of this difference from 75.542 to 251.888. Conclusions: Demineralisation of periapical bone can be determined by voxel intensity value in CBCT 3D radiograph using semi-auto segmentation ITK SNAP, could be recommended as a quantitative interpretation for detection periapical lesion and chronic periapical abscesses is a poly-microbial disease. Keywords: Chronic periapical abscess, endodontic, microbiology, radiograph CBCT

The performance of 1% solution of baking soda as the mouthwashing for elderly xerostomia patients on the salivary secretion Ariyanti, Ririn; Tjahajawati, Sri; Mariam, Marry Siti
Padjadjaran Journal of Dentistry Vol 30, No 1 (2018): March 2018
Publisher : Universitas Padjadjaran

Introduction: The ageing process in older adults could cause a decreasing salivary secretion. Indicators of salivary secretion could be measured by observing an increasing salivary volume and pH, and a decreasing salivary viscosity. This study was aimed to observe the performance of 1% solution of baking soda on the salivary secretion of elderly xerostomia patients. Methods: The study used the quasi-experimental method with purposive sampling technique. The subjects were 24 older adults who were administered with 1% solution of baking soda. Results: The results showed that the averages volume, pH, and viscosity of the saliva before rinsing with 1% solution of baking soda were lower than after rinsing with the solution (p < 0.005). The average values of volume and pH of saliva before rinsing of 1% solution of baking soda were 0.15ml/min and 5.4, respectively, whilst after rinsing with the solution were 0.14ml/min and 7.42, respectively. The difference in saliva viscosity before and after rinsing with the solution showed that there were changes in the viscosity from frothy to watery. Conclusion: 1% solution of baking soda solution was able to increase the salivary secretion of elderly xerostomia patients, observed from an increasing salivary volume and pH, and a decreasing salivary viscosity after rinsing with 1% solution of baking soda.

Predisposing factors analysis of mandibular anterior tooth crowding in the mixed dentition period by the tooth size and dental arch width Indriyanti, Ratna; Efendi, Sjarief Hidajat; Maskoen, Ani Melani; Riyanti, Eriska
Padjadjaran Journal of Dentistry Vol 30, No 3 (2018): November 2018
Publisher : Universitas Padjadjaran

Introduction: Tooth crowding can cause complaints if not treated early — this condition resulting in aesthetic disorders, and also masticatory and speech function disruption. The study was aimed to determine the predisposing factors of tooth crowding in the mixed dentition period by the tooth size and dental arch width. Methods: Research type was random cross-sectional. The sample was as much as 29 children with mandibular casting; then the mandibular model cast of these 6 – 9-years old children were divided into two groups according to the crowding condition in the mandibular anterior region, and the measurement was performed afterwards. Space available category was (A/A1), mesiodistal width of mandibular incisor (B/B1), total arch length (C/C1), intercanine width (D/D1), first primary intermolar width (E/E1), second primary intermolar width (F/F1), first permanent intermolar width (G/G1), interalveolar width (H/H1). Result: The results of the t-test showed significant differences (p < 0.05) in the available space for 4 incisors, where the space was larger in the non-crowded group with a difference of 2.22 mm and the mesiodistal sizes of these 4 incisors was larger in the crowded teeth group, with the difference of 1.8 mm. The results of the Pearson correlation coefficient showed a positive relationship to several measurements, namely D to C1, E to D1 and H to B1, C1, D1, F1 and G1, with the t-value > 3 and the r-value was closer to 1, which showed a correlation with strong closeness degree (r > 0.61). Conclusion: Predisposing factors of tooth crowding in the mixed dentition period were the first intercanine width (D), first primary intermolar width (E), and alveolar arch width (H).Keywords: Tooth crowding, arch dimension, mixed dentition period.

Antibacterial effect of pineapple (Ananas comosus) extract towards Staphylococcus aureus Loon, Yong Ker; Satari, Mieke Hemiawati; Dewi, Warta
Padjadjaran Journal of Dentistry Vol 30, No 1 (2018): March 2018
Publisher : Faculty of Dentistry Universitas Padjadjaran

Introduction: Staphylococcus aureus is one of the important medical pathogens which have been recognised for many years as a remedyfor a wide case of oral infections. Nowadays, the use of herbal remedy for reducing bacteria in the oral cavity has been implemented widely due to thefewer side effects. Therefore, researchershave been findingwaysto use pineapple in dentistry to prevent many cases of oral diseases. The purpose of this study was to prove that pineapple extract indifferent concentration had the potential as an antibacterial agent towards Staphylococcus aureus. Methods: The study was an experimental laboratory conducted by determining the minimum inhibitory concentration of pineapple (Ananas comosus) with thetwo-fold serial dilution methods. Results:The The Minimum Inhibitory Concentration (MIC) of the pineapple extract was 1.56%-0.78%. Conclusion: The pineapple extract had anantibacterial effect towards Staphylococcus aureus due to the bromelain compound and its phytochemical factor such as Vitamin C and flavonoid.

The effect of using dental and oral health book on the knowledge and skills of parents with Down Syndrome children Putri, Megananda Hiranya; Koesoemah, Hetty Anggrawati; Widyastuti, Tri
Padjadjaran Journal of Dentistry Vol 30, No 3 (2018): November 2018
Publisher : Universitas Padjadjaran

Introduction: Down syndrome is a genetic disorder experienced by individuals due to an excess of one chromosome in the body cells as the 21st chromosome. This trisomy 21 will result in changes in physical characteristics thus affecting the dental and oral health problems of the patient. This study was a quasi-experimental study aimed to determine the effect of using the dental and oral health book on the knowledge and skills of parents with Down Syndrome children in carrying out the children’s dental and oral health care. Methods: The study design was one group pre-post test with an intervention in the form of reading a book. The sample was 36 parents of Down Syndrome children who were members of the POTADS (Persatuan Orang Tua Anak dengan Down Syndrome/Association of Parents with Down Syndrome Children) in Bandung. The statistical test used was the Wilcoxon Signed Rank Test. Result: The results showed that parents' knowledge of their Down Syndrome children’s dental and oral health care and conditions were increased after reading educational books (from (4.44 ± 1.362) and (7.47 ± 2,274) respectively, into (6.69 ± 0.856) and (9.00 ± 1,394) respectively; p < 0.05). The skills of parents on performing Down Syndrome children’s dental and oral health care were also increased, from (5.00 ± 2.014) into (8.03 ± 1.134); p < 0.05. Conclusion: The book of Down Syndrome children’s dental and oral health increased parental knowledge regarding the dental and oral health care and condition of Down Syndrome children. The book also improved the parental skills in carrying out the Down Syndrome children’s dental and oral health care.Keywords: Parental skills, book, parental knowledge, Down Syndrome, Trisomy 21.

The Healthy Eating Plate and periodontal health knowledge in undergraduate students of Faculty of Dentistry Universitas Padjadjaran Rusjanti, Janti; Solihati, Salma Kamila; Zubaedah, Cucu
Padjadjaran Journal of Dentistry Vol 30, No 1 (2018): March 2018
Publisher : Universitas Padjadjaran

Introduction: Periodontal disease is a multifactorial disease that attacks periodontal tissue caused by bacterial plaque and calculus, and also nutritional deficiency. Applying a healthy dietary habit will be able to prevent the occurrence of periodontal disease. The purpose of this study was to discovered description of the Healthy Eating Plate habit and periodontal health knowledge in undergraduate students of Faculty of Dentistry Universitas Padjadjaran. Method: This research was quantitative with two questionnaire instruments; the first contained the food variety and the proportion consumed by respondents, and the second contained questions regarding the periodontal health. The samples were as much as 137 undergraduate students of Faculty of Dentistry Universitas Padjadjaran batch 2015, taken with an accidental random sampling technique. Results: The nutritional proportion of all respondents were as follows: at breakfast, 27.5% of carbohydrate, 25.1% of protein, 24.3% of vegetables, and 23.4% of fruits; at lunch, 29.1% of protein, 27.1% of carbohydrates, 19.8% of vegetables, and 24.4% of fruits; at dinner, 27% of protein, 23% of carbohydrate, 20.9% of vegetables, and 20.1% of fruits. The level of periodontal knowledge was 68.94%. Conclusion: The respondent's dietary habit was close enough to the indicators of the Healthy Eating Plate, with a moderate level of periodontal health knowledge.

Differences of inter-canine distance on dental cast model, wax impression tracing, radiograph of dental impression tracing, and dental cast tracing methods of human bite mark Fidya, Fidya; Swastirani, Astika
Padjadjaran Journal of Dentistry Vol 31, No 1 (2019): March 2019
Publisher : Faculty of Dentistry Universitas Padjadjaran

Introduction: Bite marks are unique to each, differing between one person and another. Several methods to analyse bite mark have been developed during certain periods. However, a standard method to analyse and evaluate the bite mark anatomic variations has not been developed. The objective of this research was to identify the differences of the inter-canine distance on dental cast model, wax impression tracing, radiograph of dental impression tracing, and dental cast tracing methods of the human bite mark. Methods: The subject of the research was as much as 30 consecutive dental cast model, wax impression tracing, radiograph of dental impression tracing, and dental cast tracing for both maxilla and mandible. Measurements performed on each group were conducted in the inter-canine areas using a Vernier calliper. The gold standard that used as a comparator was a dental cast model group on both maxilla and mandible. Comparison of the measurement results was carried out and analysed using a one-way ANOVA test and Tukey LSD test. Results: The average sizes of maxilla and mandible were 37.93 mm and 31.70 mm for dental cast model; 37.93 mm and 32.83 for wax impression tracing; 38.20 mm and 31.70 mm for radiograph dental impression tracing; and 36.65 mm and 30.76 mm of dental cast tracing. The significance value of the maxilla was p = 0.008 (p < 0.05), and the significance value of mandible was p = 0.000 (p < 0.05). Conclusion: The inter-canine distance of radiograph tracing group is found to be most similar with dental cast group as gold standard both in the maxilla and the mandible. Keywords: Bite mark, dental cast, wax impression, radiograph, tracing

Primary second molar relations in preschool-aged children Arifin, Rafinus; Hidayatullah, Taufiqi; Rahayu, Sholeha
Padjadjaran Journal of Dentistry Vol 30, No 1 (2018): March 2018
Publisher : Universitas Padjadjaran

Introduction: The primary second molar relation is also called the terminal plane, which is the relation between the distal surface of the maxillary and mandibular second primary molars in a centric occlusion position. One of the most important characteristics of the ideal occlusion development on the primary dentition is if the primary second molar relation classified as the flush terminal plane. This relation plays a significant role in determining the relation in permanent molar because the eruption of the first permanent molars are guided by the distal surface of the maxillary and mandibular second primary molars. The purpose of this study was to found out the clinical description of the primary second molar relation among the preschool-aged children in four kindergartens in Banda Aceh. Methods: This study was a descriptive study with cross-sectional study approach. The subject selection method was performed with a purposive sampling method involving as much as 37 subjects, which were students of State Kindergarten of Pembina 1, State Kindergarten 2, State Kindergarten 3, and State Kindergarten of Adidarma 4, Banda Aceh. The examination was performed by using the intraoral mirror when the teeth were in the centric occlusion position. Decisions regarding the primary second molar relation were made by the bilateral occlusion (left and right). Results: The flush terminal plane was found in 45.9% of all respondents, the mesial step was 54.1%, and the distal step was 0.0%. Conclusion: The primary second molar relation among preschool-aged children generally had the mesial step.

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