Muhammad Dian Firdausy
Departemen Biomaterial, Fakultas Kedokteran Gigi Universitas Islam Sultan Agung

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Journal : Odonto dental journal

PENGARUH PEMBERIAN EKSTRAK JAHE MERAH (Zingiber officinale var. Rubrum) TERHADAP JUMLAH SEL MAKROFAG ULKUS TRAUMATIKUS MUKOSA MULUT AKIBAT BAHAN KIMIAWI Penelitian in vivo pada Rattus Norvegicus Fitria Hidayati; Prima Agusmawanti; Muhammad Dian Firdausy
Odonto : Dental Journal Vol 2, No 1 (2015): July 2015
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (236.077 KB) | DOI: 10.30659/odj.2.1.51-57

Abstract

Background: Traumatic ulcer is an oral mucosa ulcerative lesion caused by trauma. One of the causes is chemicals. Clinical features of traumatic ulcer including yellowish white spots with reddish halo and painful. Treatment for this ulcer are suppressing inflammation and pain thus will increase healing process. Macrophage will be decreased at the end of the inflammatory phase. Red ginger extracts (Zingiber officinale var. Rubrum) contains some compounds that can heal ulcers. Purpose: The objective of this research was to find out the effect of red ginger extract on the macrophage numbers in traumatic oral mucosal ulceration due to chemical in Rattus norvegicus. Method: This study was experimental which post test only control group design. There were five groups: negative control group without intervention, positive control group treat aloclair, and red ginger extract in 2%, 4%, 8% consentration group. The experimental animals were used 25 Rattus norvegicus. They were injured on oral mucosa using H2O2 30% two times a day. Their oral mucosa were made as hystologycal slide, and macrophage counts were observed, then analyzed by Anova test and LSD test. Result: The result indicates some significant effect of red ginger extract on the macrophage numbers in traumatic oral mucosal ulceration from Anova test 0,001 (<0,05). There are significant differences between 2% consentration of red ginger extract and positive control group.There are no significant difference beetween 4%, 8% consentration of red ginger extract and positive control group. Conclusion: It can be concluded that red ginger extract have influence on the number of macrophages in chamical traumatic oral mucosal ulceration in Rattus norvegicus.
SURFACE DETERIORATION OF GIC TYPE II BASED ON ITS EXPIRATION DATE AFTER IMMERSION IN CARBONATED DRINK Muhammad Dian Firdausy
Odonto : Dental Journal Vol 6, No 2 (2019): December 2019
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.45 KB) | DOI: 10.30659/odj.6.2.99-106

Abstract

Background: Inside the oral cavity, restoration always in contact with wet condition, including carbonated drink with low pH level and erosive potential. Sometimes, materials are stored for prolonged time exceeding their expiration date. This research aimed to determine the effect of expiration date (ED) of GIC type II toward its surface deterioration (surface hardness and roughness) when immersed in carbonated drink.Method: This was an experimental laboratory using GIC type II with ED of 2014,2016 and 2021. Ten cylindrical specimens per group were made (d=10mm, h=2mm). Surface hardness and roughness measurements were done prior andafter specimens were immersed for seven days in carbonated drink. Carbonateddrinks were changed daily to maintain its pH level.Result: There were reduction in surface roughness and increased in surfaceroughness after immersed for seven days. The greatest deterioration occurred ingroup expired in 2014. Based on the Kruskal Wallis test result, there was a signifcant difference in surface hardness alteration (p=0.000) and surface roughness alteration (p=0.000) based on its ED.Conclusion: ED has great impact on surface characteristics (hardness androughness). Using expired GIC type II deal with great risk of surface deterioration when in contact with low pH level beverages
EFEKTIVITAS PEMBERIAN GEL BINAHONG (ANREDERA CORDIFOLIA) 5% TERHADAP JUMLAH SEL FIBROBLAST PADA SOKET PASCA PENCABUTAN GIGI MARMUT (CAVIA COBAYA) Tifani Ardiana; Andina Rizkia Putri Kusuma; Muhammad Dian Firdausy
Odonto : Dental Journal Vol 2, No 1 (2015): July 2015
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262 KB) | DOI: 10.30659/odj.2.1.64-70

Abstract

Background: Binahong Leaf (Anredera Cordifolia) is known as a medicinal plant. Binahong gel contains an assortment of phytochemicals. Purpose: This study was conducted to determine the effectiveness of the Binahong gel (Anredera cordifolia) 5% application into the socket after tooth extraction of guinea pig (Cavia cobaya), and then its fibroblast cells histologically observed at days 4 and 7. Method: This research method was a quasi-experimental. The sample used were 16 guinea pigs (Cavia cobaya) males, aged 3-5 months and divided into 4 groups. Group 1 consisted of four guinea pigs were given a gel Binahong until day 4, 1 control group consisted of four guinea pigs were not given gel Binahong until day 4, 2  treatment groups were given gel Binahong until day 7 and 2 control groups were not given gel Binahong until day 7, then the guenia pigs decapitated to be made histological preparats, the aim to see and count the number of fibroblast cells. Kemudian dimasukan dalam data lalu dianalisis. The data analyzed by Kruskal Wallis test with probability p <0.05, and Mann Whitney to determine differences in effectiveness between variables. Result: Based on the Kruskal-Wallis test, there is a significant difference between the number of fibroblasts which had giving Binahong gel after tooth extraction of guinea pigs (p <0.05). From the Mann Whitney test concluded the treatment group 1 and control group 1 showed not significant (p> 0.05). In the second treatment group and control group 2 can be concluded there is a significant difference (p <0.05). Conclusion: From the results of this study application gel Binahong 5% for 4 days after tooth extraction does not effectively influence the number of fibroblasts, for 7 days proved effective influence fibroblast cell count after tooth extraction of guinea pig (Cavia cobaya).
TINGKAT KEKERASAN PERMUKAAN RESIN KOMPOSIT AKIBAT MASA KEDALUWARSA MATERIAL Yuvika Intan Ristian Putri; Muhammad Dian Firdausy; Niluh Ringga Woroprobosari
Odonto : Dental Journal Vol 5, No 1 (2018): July 2018
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.597 KB) | DOI: 10.30659/odj.5.1.45-48

Abstract

Background: Aplication of composites resin in relatively small amount as a restorative material often causing the material reaches its expiry date before all of the material can be used. Composites resin that have passed the expiry date would affect charateristic of the material. The aim of this study was to investigate surface hardness difference of composite resins based on material expiration date.Methods: This research was an experimental laboratory using post test only with control group design. Samples for this research were 27 divided into 3 groups based on its expiration date (2016, 2018 and 2019). The surface hardness was measured by Shore D Hardness. The result of this research were tested with One Way Anova and Post Hoc test LSD.Result: The lowest surface hardness result was measured on group 1 (81.02SHD) and the highest was group 3 (94.72 SHD). The result of One Way Anova test showed that there was signifcant differences in all groups (p<0.05). Post Hoc LSD test showed difference signifcantly between each groups.Conclusion: It can be concluded that there was signifcant difference of composite resins surface hardness based on material’s expiration date