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All Journal ODONTO Dental Journal Padjadjaran Journal of Dentistry Journal of Dentomaxillofacial Science Odonto dental journal
Munyati Usman
Universitas Indonesia
Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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The effect of giving NaOCL 2.5% and H2O2% solution on the initial setting Mineral Trioxide Aggregate (MTA) Wardhani, Saraswati Dian; Usman, Munyati; Kamizar, K.
Padjadjaran Journal of Dentistry Vol 21, No 3 (2009): November
Publisher : Faculty of Dentistry Universitas Padjadjaran, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.346 KB) | DOI: 10.24198/pjd.vol21no3.14112

Abstract

Today, Mineral Trioxide Aggregate (MTA) is one of the most commonly-used materials to overcome problems in dental pulp as well as periodontal tissue. This substance received its permission from the American Food and Drug Administration (FDA) in 1998 and has been patented as a Portland type I.ASTM C150 cement-base material. However, MTA still has its flaws, such as: its granule form, requirement for moist condition, mass losing during hydration (high solubility), and particularly its time-consuming setting duration (45’-165’). Some researches attempt the usage of regular accelerator together with Portland cement, yet there’s still no certainty of the best concentration that can be used to gain optimal result. This research conducted a time test of the initial setting of MTA that was mixed with the strong-oxidation antimicrobial solutions, they are NaOCl 2.5% dan H2O2 3%. The instrument used was the Gillmore needle. Data analysis used one-way ANOVA and Mann Whitney significance test (p<0,05). The result of the research showed that the mixing of NaOCl 2.5% with MTA the initial setting was ± 11 minutes and the mixing of NaOCl 2.5% with MTA the initial setting was ± 5 minute, it compared with the initial setting of original MTA which was the initial setting ± 50 minutes.
THE INFLAMMATORY REACTION OF PULP TISSUE WITH CALCIUM HYDROXIDE, MTA AND PORTLAND CEMENT (In Vivo) Jos Erry Hesti Witasari; Usman Munyati; Anggraini Dewi
ODONTO : Dental Journal Vol 4, No 2 (2017): December 2017
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/odj.4.2.114-121

Abstract

Background : Perforation in normal pulp could be happened anytime. In sterile condition, direct pulp capping was the right therapy to maintain the vitality and pulp function. Direct pulp capping agent must contact with the pulp tissue. Generally, body had an immunologic respond with foreign body that contact with tissue. The respond could be inflammatory reaction. The used direct pulp capping agents were calcium hydroxide, and Mineral Trioxide Aggregate (MTA) which known as better agent but relatively expensive and difficult to obtain. So that, the alternative of MTA, Portland cement which was the same essential of MTA, was being developed. The aim of this study, to analized inflammatory reaction of the pulp tissue with direct pulpcapping agents calcium hydroxide, MTA, and Portland cement.Methods: Free caries M. Nemestrina’s posterior teeth were prepared to formpin point perforations on buccal surface of the crowns. The teeth were appliedwith one of the three capping agents. Teeth were filled and extracted. Theextracted teeth were proceed into histopatological preparation slides to evaluatethe inflammatic reaction.Results: The result showed no statistically significant differences of pulp inflammatory reaction between calcium hydroxide, MTA and Portland cement in7, 14, 42, and 90 days.Conclusion: The inflammatory reaction of pulp tissue of the three pulp cappingagent (calcium hydroxide, MTA, and PC) were insignificant different.
Perbandingan sitotoksisitas Endomethasone, AH Plus, dan Apexit Plus terhadap sel fibroblas dengan teknik root dipping Christine A. Rovani; Kamizar Kamizar; Munyati Usman
Journal of Dentomaxillofacial Science Vol. 7 No. 2 (2008): Formerly Jurnal Dentofasial ISSN 1412-8926
Publisher : DiscoverSys Inc.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15562/jdmfs.v7i2.196

Abstract

The purpose of this study was to evaluate the lowest cytotoxicity of three endodonticsealers, Apexit Plus, AH Plus and Endomethasone that can be used safely. The crownof 30 intact lower premolars were removed at cementodentinal juntion and the teethwere prepared with crown down technique with # 20 initial file and # 30 masterapical file. After sterilization, the 30 teeth were randomly divided into three groupsand filled with gutta percha using laterally condensation technique and Apexit Plus,AH Plus, and Endomethasone as sealers. Apex of the roots was dipped 1.5 mm intoculture medium for 24 hours in incubator (root dipping technique). The mediumcontact was transformed into confluent chicken fibroblast. Cytotoxicity ofEndomethasone, AH Plus, and Apexit Plus were measured with hemocytometer assay.The results showed that percentage survived cells of Apexit Plus was 68%,Endomethasone 66.42%, and AH Plus 64%. The amount of exist cells were ApexitPlus>Endomethasone>AH Plus. There was no significant difference of cytotoxicityamong the sealers (P>0.05). The conclusion was the amount of exist cells were morethan 50% which means that the three root canal sealers were not toxic.
THE INFLAMMATORY REACTION OF PULP TISSUE WITH CALCIUM HYDROXIDE, MTA AND PORTLAND CEMENT (In Vivo) Jos Erry Hesti Witasari; Usman Munyati; Anggraini Dewi
Odonto : Dental Journal Vol 4, No 2 (2017): December 2017
Publisher : Faculty of Dentistry, Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1648.145 KB) | DOI: 10.30659/odj.4.2.114-121

Abstract

Background : Perforation in normal pulp could be happened anytime. In sterile condition, direct pulp capping was the right therapy to maintain the vitality and pulp function. Direct pulp capping agent must contact with the pulp tissue. Generally, body had an immunologic respond with foreign body that contact with tissue. The respond could be inflammatory reaction. The used direct pulp capping agents were calcium hydroxide, and Mineral Trioxide Aggregate (MTA) which known as better agent but relatively expensive and difficult to obtain. So that, the alternative of MTA, Portland cement which was the same essential of MTA, was being developed. The aim of this study, to analized inflammatory reaction of the pulp tissue with direct pulpcapping agents calcium hydroxide, MTA, and Portland cement.Methods: Free caries M. Nemestrina’s posterior teeth were prepared to formpin point perforations on buccal surface of the crowns. The teeth were appliedwith one of the three capping agents. Teeth were filled and extracted. Theextracted teeth were proceed into histopatological preparation slides to evaluatethe inflammatic reaction.Results: The result showed no statistically significant differences of pulp inflammatory reaction between calcium hydroxide, MTA and Portland cement in7, 14, 42, and 90 days.Conclusion: The inflammatory reaction of pulp tissue of the three pulp cappingagent (calcium hydroxide, MTA, and PC) were insignificant different.
The effect of giving NaOCL 2.5% and H2O2% solution on the initial setting Mineral Trioxide Aggregate (MTA) Wardhani, Saraswati Dian; Usman, Munyati; Kamizar, K.
Padjadjaran Journal of Dentistry Vol 21, No 3 (2009): November 2009
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.346 KB) | DOI: 10.24198/pjd.vol21no3.14112

Abstract

Today, Mineral Trioxide Aggregate (MTA) is one of the most commonly-used materials to overcome problems in dental pulp as well as periodontal tissue. This substance received its permission from the American Food and Drug Administration (FDA) in 1998 and has been patented as a Portland type I.ASTM C150 cement-base material. However, MTA still has its flaws, such as: its granule form, requirement for moist condition, mass losing during hydration (high solubility), and particularly its time-consuming setting duration (45’-165’). Some researches attempt the usage of regular accelerator together with Portland cement, yet there’s still no certainty of the best concentration that can be used to gain optimal result. This research conducted a time test of the initial setting of MTA that was mixed with the strong-oxidation antimicrobial solutions, they are NaOCl 2.5% dan H2O2 3%. The instrument used was the Gillmore needle. Data analysis used one-way ANOVA and Mann Whitney significance test (p<0,05). The result of the research showed that the mixing of NaOCl 2.5% with MTA the initial setting was ± 11 minutes and the mixing of NaOCl 2.5% with MTA the initial setting was ± 5 minute, it compared with the initial setting of original MTA which was the initial setting ± 50 minutes.
Co-Authors Anggraini Dewi Christine A. Rovani Jos Erry Hesti Witasari K. Kamizar, K. Kamizar Kamizar Saraswati Dian Wardhani, Saraswati Dian