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Dental Journal (Majalah Kedokteran Gigi)

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Published by Universitas Airlangga

ISSN : 19783728 EISSN : 24429740 DOI : -

Core Subject : Health,

Dentistry

The Dental Journal (Majalah Kedokteran Gigi) (e-ISSN:2442-9740; p-ISSN:1978-3728) is published by the Faculty of Dental Medicine, Universitas Airlangga. Its diciplinary focus is dental science and dental hygiene. The Dental Journal (Majalah Kedokteran Gigi) is published in English on a quarterly basis with each 50-60 page edition containing between nine and eleven scientific articles on research, study literature and case studies. Contributors to the Dental Journal (Majalah Kedokteran Gigi) included: dental researchers, dental practitioners, lecturers, and students drawn from Indonesia and a wide range of other countries.

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Articles 964 Documents

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Prevalence of hypodontia in Chinese orthodontic patients Pambudi Rahardjo
Dental Journal (Majalah Kedokteran Gigi) Vol. 39 No. 4 (2006): December 2006
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Hypodontia is a phenomenon of congenitally missing teeth in human. A thousand and twelve panoramic radiographs of Chinese orthodontic patients were examined for agenesis of permanent teeth including third molars. The patients with missing teeth were divided into four group: the patients with missing less than 4 molars, missing all third molars, hypodontia and oligodontia. The result revealed, 210 patients affected one or more teeth agenesis with a total of 455 teeth missing. The prevalence of tooth agenesis was maxillary third molar 259 (56.9%), mandibular third molar 143 (31.4%), mandibular second premolar 15 (3.3%), mandibular lateral incisors 13 (2.8%), maxillary lateral incisors 8 (1.7%), maxillary second premolars 7 (1.5%), other teeth 10 (2.2%) respectively. Of the mesial mandibular first permanent molar, mandibular second premolars were the most frequent missing teeth. Although hypodontia did not represent a public health problem, from orthodontic point of view it might cause esthetic and masticatory function disorders as well as more complex mechanotherapy of a patient.

Anticarcinogenesis effect of Gynura procumbens (Lour) Merr on tongue carcinogenesis in 4NQO-induced rat D. Agustina; Wasito Wasito; S.M. Haryana; A. Supartinah
Dental Journal (Majalah Kedokteran Gigi) Vol. 39 No. 3 (2006): September 2006
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

In Indonesia Gynura procumbens (Lour) Merr leaves have been long used as various cancers medication. Many in vitro and in vivo studies have demonstrated anticarcinogenesis of ethanol extract of Gynura procumbens leaves. The aim of this study was to investigate the anticarcinogenesis of the ethanol extract of Gynura procumbens leaves on 4 nitroquinoline 1-oxide (4NQO)-induced rat tongue carcinogenesis. Fifty six 4 week old male Sprague Dawley rats were used in this study and divided into 7 groups. Group 1, 2 and 3 were lingually induced by 4NQO for 8 weeks. In groups 2 and 3 the extract was given simultaneously with or after 4NQO induction finished, each for 10 weeks and 26 weeks, respectively. Groups 4, 5 and 6 were induced by 4NQO for 16 weeks. However, in groups 5 and 6 the extract was given as well simultaneously with or after the 4NQO induction, each for 18 weeks, respectively. Group 7 served as the as untreated control group. The results from microscopical assessment showed that tongue squamous cell carcinomas (SCC) developed in 100% (3/3) of group 1. However, only 33.3% (2/6) and 25% (2/8) of rats in groups 2 and 3, respectively demonstrated tongue SCC. Among groups 4, 5 and 6, no significant difference of tongue SCC incidence was observed. From these results it is apparent that the ethanol extract of Gynura procumbens leaves could inhibit the progression of 4NQOinduced rat tongue carcinogenesis in the initiation phase.

Detection of aggressive periodontitis by calprotectin expression Desi Sandra Sari; Suryono Suryono
Dental Journal (Majalah Kedokteran Gigi) Vol. 42 No. 4 (2009): December 2009
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: Calprotectin is a calcium-binding protein expressed by neutrophil, monocytes, gingival keratinocytes, and oral epithelial cells. The concentrations of calprotectin increase in plasma, urine and synovial fluid of patients with inflammatory diseases. This protein is known as a marker for periodontal diseases and is detected in gingival crevicular fluids. Purpose: This study was aimed to investigate the detection of inflammation on the aggressive periodontitis by calprotectin expression. Method: The gingival crevicular fluids were taken from five aggressive periodontitis patients and five healthy subjects by using sterile paper points. Calprotectin expression was analyzed by ELISA technique. Result: The results showed the significant difference in calprotectin expression between subject with aggressive periodontitis and healthy subjects p = 0.002 (p < 0.05). Conclusion: It was concluded that the calprotectin expression on the aggressive periodontitis patients may be useful for evaluation the progression of inflammation in periodontitis.

Xerostomia severity difference between elderly using alcohol and non-alcohol containing mouthwash Hendri Susanto
Dental Journal (Majalah Kedokteran Gigi) Vol. 48 No. 3 (2015): September 2015
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: There are alcohol and non alcohol-containing mouthwash available in the market. Alcohol-containing mouthwash may have side effects which induced by alcohol in the mouthwash. Dry mouth/xerostomia may be a potential side effect of alcoholcontaining mouthwash when used by elderly person who has a tendency to have dry mouth. The evidence of xerostomia induced by alcohol-containing mouthwash used by elderly is not available yet. Purpose: The aim of this study is to know the differences of xerostomia severity between elderly use alcohol-containing mouthwash and non alcohol-containing mouthwash. Method: This study was performed in elderly with age above sixty who do not have systemic diseases based on anamnesis, do not have oral diseases, and do not have allergy to one of mouthwash components, do not use denture. Of total, thirty elderly participated in this study. The first group consists of elderly who use alcohol-containing mouthwash (AM) and the second group consists of elderly who use non alcoholcontaining mouthwash (NAM). Both groups use mouthwash for seven days (one week) twice a day. Xerostomia severity was assessed by VAS questionnaire. The mean score of the visual analogue score (VAS) xerostomia each group in day one (baseline) and day eight (post treatment) was analyzed by the Wilcoxon sign ranked test and Mann Whitney U test with 95% confidence level. Result: The VAS score of xerostomia post treatment (mean+SD/19.47+8.33) higher than baseline (mean+SD/15.87+8.91) in AM group (p<0.05), but, there is no significant difference of VAS score of xersotomia between post treatment (mean+SD/23.53+10.81) and baseline (mean+SD/23.67+11.82) in NAM group (p>0.05). The mean difference of VAS score of post-treatment and baseline between AM and NAM group was not significant (p>0.05). Conclusion: The conclusion is no significance difference of xerostomia severity between alcohol-containing mouthwash and non alcohol-containing mouthwash in elderly.

Poor oral hygiene as trigger of diabetes mellitus progressiveness Sunarko Setyawan
Dental Journal (Majalah Kedokteran Gigi) Vol. 39 No. 1 (2006): March 2006
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Diabetes mellitus is a systemic disease with several major complications affecting both the quality and length of life. The disease is characterized by increasing susceptibility to infection that important risk factor for oral infection progressiveness; periodontitis, infection or lesions. Infection progressiveness and inflammation can increase blood cytokines. The cytokines modulate cells up and down regulation moreover apoptosis or necrosis cells. The increasing of the blood cytokines that implicate in the process of pancreatic β-cell destruction is not fully understood. Poor oral hygiene stimulate proinflammatory cytokines (such as: IL-1, IL6, TNF-alpha, etc.) and make chronic infection worse. IL-1β and/or TNF-α plus IFN-γ induce β-cell apoptosis via the activation of β-cell gene networks under transcription controlling factors, such as NF-κβ (nuclear factor-κβ) and STAT-1 (signal transducers and activators of transcription-1). Others mechanism of the decreased β-cell function may activate cytokines stimulated macrophages. The presence of activated macrophages within pancreatic islets in insulin-dependent diabetes mellitus suggests an involvement of ß-cell death. This paper describes that poor oral hygiene are high predisposition on the diabetic progressiveness.

Allergic asthma in children: Inherited, transmitted or both? (The transmission of periodontopathic bacteria concept) Seno Pradopo; Haryono Utomo
Dental Journal (Majalah Kedokteran Gigi) Vol. 42 No. 3 (2009): September 2009
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: In theory, allergic diseases including asthma, was the resultof exposure to a transmissible agent and do not depend on early infection which is said to make children more allergy-resistant. This seems, to be a direct contradiction to the hygiene hypothesis, since epidemiologic evidence can be cited in this theory's support. The fact that nearly all childrenwith asthma are allergic, but only a small proportion of allergicchildren have asthma, at least raises the possibility that someadditional factor is involved. That this additional factor might be a transmissible agent is also suggested by the similarity between the gross epidemiologic patterns of children with paralyticpoliomyelitis in the 1950s and children with asthma currently. Purpose: The purpose of this study was to reveal the possible relationship between the transmissions of allergic asthma and periodontopathic bacteria. Reviews: Recent researches showed that periodontopathic bacteria are transmissible from mother and caregivers to infants. In addition, a collaborated research that was conducted by dental practitioners and pediatricians revealed that Gram-negative bacteria were significantly predominant (p = 0.001) in uncontrolled allergic asthmatic children compared to well-controlled ones. Nevertheless, how does these two phenomenon related was still uncertain. Literatures showed that periodontopathic bacteria modulates host immune response and sometimes caused disadvantageous effect to allergic asthma. Conclusion: According to the ability of periodontopathic bacteria and its components to stimulate immunocompetent cells, it is possible that they are able to modify host-immune response which tends to increase allergic asthma symptoms.

Bootstrap study to estimate linear regression parameter (Application in the study on the effect of oral hygiene on dental caries) Ristya Widi Endah Yani
Dental Journal (Majalah Kedokteran Gigi) Vol. 41 No. 4 (2008): December 2008
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: Bootstrap is a computer simulation-based method that provides estimation accuracy in estimating inferential statistical parameters. Purpose: This article describes a research using secondary data (n = 30) aimed to elucidate bootstrap method as the estimator of linear regression test based on the computer programs MINITAB 13, SPSS 13, and MacroMINITAB. Methods: Bootstrap regression methods determine ˆ β and Yˆ value from OLS (ordinary least square), ε i = Yi −Yˆi value, determine how many repetition for bootstrap (B), take n sample by replacement from ε i to ε (i) , Yi = Yˆi + ε (i) value, ˆ β value from sample bootstrap at i vector. If the amount of repetition less than, B a recalculation should be back to take n sample by using replacement from ε i . Otherwise, determine ˆ β from “bootstrap” methods as the average ˆ β value from the result of B times sample taken. Result: The result has similar result compared to linear regression equation with OLS method (α = 5%). The resulting regression equation for caries was = 1.90 + 2.02 (OHI-S), indicating that every one increase of OHI-S unit will result in caries increase of 2.02 units. Conclusion: This was conducted with B as many as 10,500 with 10 times iterations.

The Graptophyllum pictum extract effect on acrylic resin complete denture plaque growth Endang Wahyuningtyas
Dental Journal (Majalah Kedokteran Gigi) Vol. 38 No. 4 (2005): December 2005
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Graptophyllum pictum, in Indonesian is named ‘daun ungu’, is one of the traditional plants usually used as haemorrhoids medicament in Indonesia; it is composed from alkaloid, pectin, saponin, tannin, flavonoid and alcohol. Graptophyllum pictum is able to prevent the growth of Streptococcus mutans. The purpose of this investigation is to study the effect of Graptophyllum pictum extract toward the growth of plaque on acrylic resin complete denture. For this plaque growth research, 40 samples of acrylic resin complete denture were used, which divided into four groups. Those samples were first treated by cleansing each denture from saliva with running water. The existence of plaque on the complete denture was known by means of disclosing agent. The plaque was then scored by using modified Quigley Hein index, in this case until the plaque was scored zero. The second treatment was soaking the Group I to IV denture samples in Graptophyllum pictum extract with various concentration 5%, 10%, 20% and 40%, each for 15 minutes. Following this, the dentures were worn by the patients again for four hours, and then removed and washed with water. Then the disclosing agent were rubbed on the dentures and subsequently washed with water. The obtained data were analyzed by One-way variant analysis and t-test. The study result showed there were significant differences among the growth of plaque on acrylic resin complete denture which was soaked in different concentration of Graptophyllum pictum extract (p < 0.05). Regarding this result it can be concluded that Graptophyllum pictum extract could inhibit the plaque growth on acrylic resin complete denture. And it seems also that the highest plaque growth inhibition on acrylic resin complete denture is caused by the 40% concentration extract of Graptophyllum pictum.

The effect of toothpaste containing Kayu Sugi extract on plaque formation Widowati W; RAR Awang; NH Ismail; SH Othman
Dental Journal (Majalah Kedokteran Gigi) Vol. 42 No. 1 (2009): March 2009
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

Background: Although many researches had revealed the beneficial effect of Kayu Sugi as a chewing stick, study on the effectiveness of its extract in toothpaste is still inadequate. Purpose: The objective of this study was to compare the effect of toothpaste, with and without Kayu Sugi extract on preventing plaque formation. Methods: The study consists of two sessions which was separated by three days washout period. The subjects were given two types of toothpaste, with and without Kayu Sugi extract to be used in the first and second session separately. The subjects were polished and plaque score were measured after one hour for the first quadrant, two hours later for the second quadrant and after four hours for the third/fourth quadrant. Subjects were not allowed to eat, drink or rinse during this four hours period. The procedures were repeated for the second session after three days washout period. The plaque score were recorded as absent (code 0) and present (code 1), and only labial and palatal/lingual surfaces of each tooth were used for plaque scoring. result: The study showed that there was no significant difference of the amount of plaque formed after polishing using two different toothpastes, with and without Kayu Sugi extract. Conclusion: We concluded that toothpaste with or without Kayu Sugi extract give similar level in preventing plaque formation.

Differences in cytotoxicity between 5% tetracycline hydrochloride and 15% EDTA as root canal irrigant Devi Eka Juniarti; Karlina Samadi; Achmad Sudirman
Dental Journal (Majalah Kedokteran Gigi) Vol. 41 No. 2 (2008): June 2008
Publisher : Faculty of Dental Medicine, Universitas Airlangga https://fkg.unair.ac.id/en

5% tetracycline hydrochloride and 15% EDTA as a root canal irrigant have been proven to be able to remove smear layer, open dentinal tubules and have antimicrobial activity. An effective root canal irrigation solution must be able to dissolve organic and anorganic debris, lubricate endodontic instruments, disinfect microorganism and non toxic. The purpose of this laboratory experimental study was to determine cytotoxicity differences between 5% tetracycline hydrochloride and 15% EDTA. 21 samples were used and classified into 3 groups: control, 5% tetracycline hydrochloride and 15% EDTA groups. Cytotoxicity test was done using BHK21 cells. The data was analyzed using Bird and Forrester formula. It concluded that 5% tetracycline hydrochloride more toxic than 15% EDTA as a root canal irrigant.

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Home Page

OAI Link

Editorial Team

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Contact Name Saka Winias

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Location Kota surabaya, Jawa timur INDONESIA

Abstract

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Contact Name
Saka Winias

Contact Email
saka.winias@gmail.com

Phone
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Journal Mail Official
dental_journal@yahoo.com

Editorial Address
-

Location
Kota surabaya,

Jawa timur

INDONESIA