PENGARUH SERAT RAMI BERBENTUK ANYAMAN PADA PLAT RESIN AKRILIK POLIMERISASI PANAS TERHADAP KEKUATAN IMPAK

IMRONI, MUTIARA and Farouk, M. A. Husnil and Purba, Rani (2013) PENGARUH SERAT RAMI BERBENTUK ANYAMAN PADA PLAT RESIN AKRILIK POLIMERISASI PANAS TERHADAP KEKUATAN IMPAK. Undergraduate thesis, Sriwijaya University.

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Abstract

Ramie fiber is a type of natural fiber that is expected to be used as an alternative material heat cured acrylic resin reinforcement. The purpose of this study w as to determine the effect of woven ramie fiber in heat cured acrylic resin to the impact strength. The design of this study was experimental laboratory. The study was conducted on samples of heat cured acrylic resin denture base with size of 55 mm x 10 mm x 3 mm. Total number of samples was 32 samples, consisting of 16 samples without woven ramie fiber and 16 samples with woven ramie fiber. Impact strength values were measured using Charphy Impact Testing Machine and continued with the statistical analysis of independent t-test to determine differences in the impact strength of each group. The results showed the means value of the impact strength of denture base heat cured acrylic resin without woven ramie fiber was 4.5609 x 10-3 J/mm2 and with woven ramie fiber was 8.575 x 10-3 J/mm2. T-test results showed that the woven ramie fiber in denture base heat cured acrylic resin has a significant influence to the impact strength p = 0.00 (p <0,05). This study concluded that woven ramie fiber in denture base heat cured acrylic ajfected to impact strength.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	woven ramie fiber, impact strength, heat cured acrylic denture base
Subjects:	R Medicine > RK Dentistry > RK1-715 Dentistry
Divisions:	04-Faculty of Medicine > 12201-Dentistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	13 Feb 2023 07:15
Last Modified:	13 Feb 2023 07:15
URI:	http://repository.unsri.ac.id/id/eprint/89476

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