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DENTA JURNAL KEDOKTERAN GIGI Jl. Arief Rahman Hakim No.150, Keputih, Kec. Sukolilo, Kota Surabaya, Jawa Timur 60111 Gedung F6 Fakultas Kedokteran Gigi Telp. 031-5945864
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Denta: Jurnal Kedokteran Gigi
Published by Universitas Hang Tuah
ISSN : 19075987     EISSN : 26151790     DOI : https://doi.org/10.30649/denta.v16i1
Core Subject : Health,
Dentistry
The Denta (Jurnal Kedokteran Gigi) accepts original manuscripts relating to the field of dentistry, including: research reports, case reports and literature reviews. The spread of dental fields comprise: -Dental material -Endodontics -Forensic dentistry -General dentistry -Oral and maxillofacial surgery -Oral biology -Oral medicine -Oral pathology -Orthodontics -Pediatric dentistry -Periodontics -Prosthodontics -Public health dentistry -Radiographic dentistry -Biomarine Science in Dental field
Arjuna Subject : Kedokteran Gigi - Kedokteran Gigi (Lain-Lain)
Articles 175 Documents
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Estimation of Biological Ages with Kvaal Method Using Panoramic Radiography in Semarang City Niluh Ringga Woroprobosari; Nurul Rezki Utami; Eko Hadianto
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.3

Abstract

Introduction: Forensic odontology is a branch of dentistry that has disciplines learn about the examination of evidence derived from teeth, and how to deal with the evidence for legal concerns. Purpose: The aim of the study was to describe biological age estimates by using Kvaal method in Semarang, and the difference between biological and chronological age by using the Kvaal method in Semarang. This study was descriptive with crosssectional design. Materials and Methods: One of the methods in determining the estimated age by using teeth is the Kvaal method. Kvaal method determines the estimated age based on the pulp size using radiography. Result: The results showed the difference between biological and chronological age was ±4,57 years. This result is lower than Kvaal’s previous study result which was ±9,5 years. Conclusion: Based in the findings above, it can be concluded that the difference of chronological and biological age using Kvaal method in Semarang was ±4,57 years within 15-60 years old individuals in Semarang.
Kaempferol and Quercetin Isolated from The Leaves of Atingia Excelsa to Arrest Cell Cycle in G0/G1 Phase Human Tongue Cancer SP-C1 Cell Lines Risyandi Anwar; Arlette Setiawan; Supriatno; Unang Supratman
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.4

Abstract

The leaves of Altingia excelsa were found to strongly inhibit SP-C1 human tongue cancer cell lines. This study was focused on identifying the antiproliferative compound found in A. excelsa leaves and assessing its mechanism of action. The active compound was isolated using column chromatography and identified by the spectroscopic method and was also tested for its anti-proliferative properties and the cell cycle analysis in SP-C1 cells by flowcytometry analysis. This work resulted in the isolation of a flavonoid, which was identified to be kaempferol and quercetin. The compounds inhibited SP-C1 cell proliferation in a time- and dose-dependent manner with IC50 values of 0.72 µg/mL and 0. 70 µg/mL for the 24 hours treatments, respectively. Furthermore, the flowcytometry analysis suggested that the compounds exerted its anticancer activities by inhibiting cell cycle. These results suggested that compounds found in A. excelsa providies a basis for its potential use in cancer disease management.
The antibacterial effect of Anchovy (Stolephorusinsularis) Extract Against P.aeruginosa Istien Wardani; Annisa Listya
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.5

Abstract

Introduction: Root canal infection is largely a continuation of the caries process that is not treated and develops so that it involves the root canal. Sterilization is a part of multivisit root canal treatment and important for the success of root canal treatment. The Anchovy (Stolephorus insularis) contains protein, vitamins (A, B1, C), and minerals (Fe, Ca, K, F). Calcium fluoride (CaF2) contained in anchovies can inhibit bacteria that cannot be removed by chemo-mechanical processes such as instrumentation and irrigation Purpose: The aim of this study was to determine the antimicrobial ability of anchovy extract (Stolephorus insularis) to P. aeruginosa. Materials and Methods: This study was a laboratory experimental research which with post test only control group design. Diffusion method were applied with 2 controls: positive control using ChKM solution, negative control using 1% DMSO and 3 concentrations of jengki anchovy extract (Stolephorus insularis) 18%, 24%, and 30% as treatment groups, where each group consisted of 5 samples. Antimicrobial was assessed by measuring the diameter of the clear zone around the discs contained the anchovy extract (Stolephorus insularis). Data were analyzed by Kruskal-Wallis test followed by Mann-Whitney test. Result: The results from this study showed clear zone around the discs of the anchovy extract (Stolephorus insularis). The more concentration of the extract showed the more antimicrobial zone diameter. The average inhibitory zone at 18% concentration was 6.03 mm, 24% 7.59 mm, 30% 8.69 mm, positive control of ChKM solution 31.43 mm for negative control DMSO 1% 6.03 mm. The largest diameter of the clear zone is at a concentration of 30%. Conclusion: The results obtained showed that the inhibition zone of the Stolephorus insularis extract concentration of 30% had the largest average among the other concentrations of 8.69 mm.
The Effect of Silica Dioxide (SiO2) Nanoparticle Coating and Duration of Coffee Immersion on Discoloration of Thermoplastic Nylon Denture Base Rahmat Hidayat; Helmi Fatchurrahman
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.6

Abstract

Introduction: Silica dioxide (SiO2) nanoparticle have long been used as a denture base coating. Thermoplastic nylon denture base material is prone to discoloration due to its amide bonds absorb water easily. Meanwhile, coffee contains chlorogenic and tanic acid, which can change the color of denture bases. Purpose: This study was to examine the effect SiO2 coating and duration of coffee immersion on discoloration of thermoplastic nylon denture base. Method: Samples consisted of 24 thermoplastic nylon in square-shaped (30 x 30 x 2 mm), divided into 4 groups (n = 6) which were control (without SiO2 coating) and treatment (with SiO2 coating) groups, which then were immersed in coffee solution for 15 and 30 days. Discoloration test was conducted using spectrophotometer by measuring the delta absorbance of light before and after coffee immersion. Result: The lowest delta absorbance was in the 15-day treatment group (0.019 ± 0.006) and the highest was in the 30-day control group (0.085 ± 0.028). Two-way ANOVA test showed that SiO2 coating and coffee immersion had an effect on discoloration of thermoplastic nylon (p <0.05). Post hoc LSD test showed that there were significant differences between the control and treatment group at 15 and 30 days of coffee immersion (p <0.05). Conclusion: SiO2 as a thermoplastic nylon denture base coating can reduce discoloration by coffee immersion for 15 and 30 days.There were no differences between 15 and 30 days of coffee immersion on thermoplastic nylon’s discoloration in the control and treatment groups.
The inhibition of leaf extract Moringaoleifera on the formation biofilm bacteria Enterococcus faecalis Linda Rochyani
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.7

Abstract

Background: Enterococcus faecalisis the most common bacteria that cause failure to root canal treatment, which can become very resistant under biofilms. Moringaoleifera has antibacterial properties and may affect the multidrug-resistant bacteria. Purpose: This study aimed to observe the inhibition of Moringaoleifera leaf extract on the biofilm formation of bacteria Enterococcus faecalis. Method: This study was true experimental laboratory research with post-test only control group design and tested using biofilm method, divided into six groups, each group consisted of eight samples. The control groups were: K- (CMC 0,1%), K+ (ChKM), and four treatment groups were: P1 (Moringaoleifera 20%), P2 (Moringaoleifera 40%), P3 (Moringaoleifera 60%), P4 (Moringaoleifera 80%). Antibacterial inhibition was determined by the value of Optical Density in the ELISA Reader. Data analysis using Kruskal-wallis followed by Mann-Whitney test. Results: There were significant differences (p <0.05) seen from the percentage value of biofilm inhibition, on the K - (0 %) group compared with K+ (47,69%), P1(7,68%), P2 (21,13%), P3 (42,33%) and P4 (55,78%), as well on K + group (ChKM) compared with P4 group (Moringaoleifera 80%). Conclusion: Moringaoleiferaleaf extract has inhibition effect for the formation of bacteria Enterococcus faecalis biofilm and the effect is 80% greater than ChKM.
The Risk Analysis of Malnutrition by Tooth Loosing Among Elderly Febrian; Shindy Ollivia
Denta Journal Kedokteran Gigi Vol 14 No 1 (2020): Februari
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/denta.v14i1.8

Abstract

Introduction: Tooth loss occurs mostly in the elderly, especially loss of occlusal support can cause disruption of the mastication process and the swallowing of food, so the chewing function is reduced and causes the elderly to prefer soft foods and foods that are easy to chew. The lack of fulfillment of all nutrients needed by the body as the risk of malnutrition in the elderly increases.Purpose: To evaluate the analysis of tooth loss in the elderly with mal-nutrition based on Mini Nutritional Assessment in Social House Tresna Werdha Kasih Sayang Ibu, Batusangkar. Materials and Methods: Cross-Sectional approach. The total number of the sample was 46 elderly. The Eichner index measured the tooth loss, besides the MNA questionnaire estimated the risk of malnutrition. Data analysis was done using Chi-square Results: 76.1% of the elderly have tooth loss (all of the occlusal support) and 69.7% of the elderly at risk of malnutrition. 85.7% of the elderly have tooth loss (all of the occlusal support) with risk malnutrition. The statistical result analyzed by using Chi-square obtained p-value <0.005. Conclusion: There is a risk of malnutrition in the elderly who experience tooth loss
Degrees of Epithelial Dysplasia in Tounge induced by Candida albicans in Immunosupressed Condition Dwi Andriani; Agni Febrina Pargaputri; Syamsulina Revianti
Denta Journal Kedokteran Gigi Vol 13 No 2 (2019): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

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

Abstract

Background: Candida albicans is a common opportunistic pathogen that play a significantrole in Oral candidiasis and mucosal carcinogenesis. Several studies founD that Candida sp.associated with dysplastic alteration in the epithelium. Candida present in oral cavity withepithelial change is one of predisposing factor of candida infection and lead to atypia to dysplasia. Immunosupression condition is predisposition factor of oral candidal infection.Objective: To investigate the degree of epithelial dysplasia in tounge induced by Candidaalbicans in immunosuppred condition. Methods: This study was true experimental withposttest-only control group design. Sixteen healthy male Rattus novergicus (Wistar), 12 weeksand 200-250 g weight, were immunosuppressed through oral administration ofdexamethasone and tetracycline for 21 days and induced with C.albicans (ATCC-10231) 1Mc.Farland. The subjects were divided into 4 groups (n=4/group): healthy (HG),immunosuppressed (IG), Immunosupressed+Candida albicans (ICG), and nystatintreatment(NG). The subjects were treated for 14 days, later the rats were euthanized and theirtongue being biopsied. Epithelial dysplasia was subjected to HE examination, observed undera microscope (400x magnification) and statistically analyzed (Kruskall wallis, Mann withey, p<0.05). Result: Epithelial dysplasia of IG was the heaviest than other group. No eptithelialchange were found in group HG. Significant differences existed between HG with othergroups; IG with ICG; ICG with NG (p<0.05). No significant differences was present betweenIG and NG (p > 0.05). Conclusion: There was epithelial change in the tongue both inimmunosupressed condition with or without induction Candida albicans. Degree of epithelialdysplasia in tounge induced by Candida albicans in immunosupressed condition group wasthe heaviest than other group.
Efek Terapi Sardinella longiceps Terhadap Tinggi Tulang Kortikal Mandibula Tikus Model Periodontitis Nur Octavia; Widyastuti; Dianty Saptaswari; Dian Widya Damaiyanti
Denta Journal Kedokteran Gigi Vol 13 No 2 (2019): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

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Abstract

Background: Periodontitis begins with accumulation of pathogenic plaque containing bacteria and toxins. Subgingival bacteria found in chronic periodontitis are one of them is Porphorymonas gingivalis. Porphyromonas gingivalis bacteria causes progressive damage to the supporting tissues of the teeth, especially the alveolar bone. Alternative medicine that can be used is with herbal ingredients, namely Sardinella longiceps. Sardinella longiceps contains omega 3 (DHA and EPA) which inhibits proinflammatory cytokines thereby accelerating the process of bone regeneration. Objective: This study aims to determine whether the administration of gel (Sardinella longiceps) affects the height of the cortical bone of the mandibular periodontitis-induced rat Porphyromonas gingivalis.Research Methods: 25 male Wistar rats were divided into 5 groups. P0 is the normal group that is not treated. P + is a group induced by Porphyromonas gingivalis. P1, P2, P3 are the groups induced by Porphyromonas gingivalis and given Sardinella longiceps gel with concentrations of 10%, 20%, 40% respectively. On the 55th day all model mice were treated and mandibular cortical bone height was measured using a digital caliper in the interdental region of the 1st molar and left lingual molars from the apex of the alveolar bone to the mandibular base. The data obtained were analyzed by one way ANOVA followed by LSD (p = 0.05). Results: Statistical tests showed the mean height of mandibular cortical bone was P0 (5.21 ± 0.21), P + (4.67 ± 0.25), P1 (5.12 ± 0.14), P2 (5.51 ± 0.12), and P3 (5.88 ± 0.13). There was a significant difference (p <0.05) between treatment groups and positive control groups (p <0.05). Conclusion: Sardinella longiceps affects the height of the cortical bone of the periodontitis rats model induced by Porphyromonas gingivalis bacteria. The most effective in the group of sardinella longiceps gel with a concentration of 40%.
Pengaruh Aplikasi Gel Ekstrak Apel (Malus Domestica) Terhadap Kelarutan Kalsium Gigi Delyana Fitria Dewi; Martha Mozartha; Rini Bikarindrasari
Denta Journal Kedokteran Gigi Vol 13 No 2 (2019): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

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Abstract

Background: Tooth discoloration is a common problem in dentistry. One of non-invasive treatment is tooth whitening using 10% carbamide peroxide, however these materials had been reported to cause negative impacts on the tooth. Apples are natural sources that have potential to be used as tooth whitening agent. Objective: to determine the effect of apple gel extract (Malus domestica) as an alternative material of home bleaching on dental calcium solubility. Methods: Thirty two premolar teeth were each sectioned into 2 parts and mounted on wax, and divided into 4 groups. The lingual part of the tooth was used to measure the calcium content (pretest) using atomic absorption spectrophotometry, then the bleaching procedure was done on the buccal part of the tooth. Ten percent of carbamide peroxide was applied to group A (control). Apple gel extract (AGE) was made by soxhletation method and used as treatment group. AGE 25%, 50%, and 75% was applied to group B, C, and D respectively. Afterwards all specimens were immersed in distilled water. The calcium content was measured (post test) after 14 days interval. Result: The differences between pre and post-test of calcium solubility for group A (0,37±0,10); B (0,20±0,07); C (0,28±0,06); and D (0,33±0,05). The result of statistical test showed that there were significant differences between the control group and the treatment group that was group B. Conclusion: The application of apple gel extract as an alternative material of home bleaching can dissolve tooth calcium.
Effect of Domestic Chicken Eggshell Paste Against Dental Email Any Setyawati; Febri Silviana
Denta Journal Kedokteran Gigi Vol 13 No 2 (2019): Agustus
Publisher : Fakultas Kedokteran Gigi Universitas Hang Tuah

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Abstract

Background: Dental caries is caused by interactions between microorganisms, food, teeth, and time which can reduce the pH of the oral cavity to become acidic. The decrease in pH in the oral cavity can cause the demineralization process of teeth in the form of dissolved hydroxyapatite crystals which are the main constituents of tooth enamel. Hydroxyapatite which dissolves continuously can cause the formation of microporosity in tooth enamel. Domestic chicken eggshells contain high calcium carbonate. Calcium carbonate can be converted into hydroxyapatite through the precipitation method, so that hydroxyapatite produced from domestic chicken eggshells can be used as a substitute for hydroxyapatite enamel which is soluble due to the influence of acid. Objective: To determine the effect of domestic chicken eggshell paste on email. Research Methods: Types of experimental laboratory research. Five permanent premolar teeth were applied to acid etching for 60 seconds, so that enamel microporosity was formed and observation was carried out with a Scanning Electron Microscope (SEM). Furthermore, the application of chicken eggshell paste for 30 minutes for 14 days and observed by SEM. Results: a visible decrease in the enamel microporosity of tooth formed due to acid etching, in the form of email porosity closed after application of chicken eggshell paste for 14 days. Conclusion: domestic chicken eggshell paste can influence the surface of enamel.

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