Skripsi

PERBANDINGAN KEKERASAN PERMUKAAN KOMPOSIT SINGLE SHADE UNIVERSAL DENGAN NANOFILLED COMPOSITE.

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Penilaian

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ABSTRACT Background: The use of nanofilled composite resin requires matching the color of the composite resin with the color of the patient's teeth, so dentists must provide many shades of composite resin color. The solution to this problem requires a composite resin that can match all tooth colors, namely a universal single shade composite resin. Objective: To find out the comparison of surface hardness between universal single shade composite resin and nanofilled composite. Methods: Laboratory experimental research using 30 specimens of circular composite resin specimens with a diameter of 12 mm and a thickness of 2 mm which were divided into 2 groups, namely the universal single shade composite resin group and the nanofilled composite resin group. Specimens were made by inserting a composite resin into a mold and irradiating it used a light curing unit for 20 seconds. The specimen were then polished using composite polishing kits and a hardness test was performed using vickers hardness with a load of 1 kg in 15 seconds. The specimen was placed under the diamond as close as possible. The load on the test machine was set to 1 kg with a time of 15 seconds. Diamond on the testing machine will form an impression on the surface of the specimen. The results of the data obtained were analyzed using the normality test, followed by an independent t test. Results: There was no significant difference between the hardness values of the universal single shade composite resin and the nanofilled composite resin. Conclusion: Universal single shade composite resin had a surface hardness value similar to nanofilled composite resins. Keywords: surface hardness, single shade universal composite, nanofilled composite, vickers hardness

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Availability

Inventory Code	Barcode	Call Number	Location	Status
Mengambil data. Tunggu beberapa detik dan cobalah memotong atau menyalin lagi.	T74073	T740732022	Central Library (Referens)	Available

Detail Information

Series Title

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Call Number

T740732022

Publisher

Indralaya : Prodi Kedokteran Gigi dan Mulut, Fakultas Kedokteran Universitas Sriwijaya., 2022

Collation

xiii, 27 hlm.; ilus.; 29 cm

Language

Indonesia

ISBN/ISSN

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Classification

617.640 7

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Prodi Kedokteran Gigi dan Mulut
Ortodonsi dan Pedodonsi, Tambal Gigi

Specific Detail Info

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Statement of Responsibility

MURZ

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