PENGARUH LAMA PERENDAMAN AIR PERASAN JERUK NIPIS (Citrus Aurantifolia) TERHADAP KEBOCORAN TEPI TUMPATAN RESIN KOMPOSIT NANOHYBRID

Purnamaningtias, Dewi (2019) PENGARUH LAMA PERENDAMAN AIR PERASAN JERUK NIPIS (Citrus Aurantifolia) TERHADAP KEBOCORAN TEPI TUMPATAN RESIN KOMPOSIT NANOHYBRID. Sarjana / Sarjana Terapan (S1/D4) thesis, Universitas Muhammadiyah Semarang.

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Abstract

Introduction: Microleakage of filling can occur in every filling, one of them is a nanohybrid composite resin filling. The microleakage of filling can be caused by several factors, one of which is acidic pH, such as lime juice. The exposure time and the acidity degree can affect the microleakage of nanohybrid composite resin filling. Aim: To determine the effect of lime juice soaking time with 2,5% concentration on the microleakage of nanohybrid composite resin filling. Method: The research method used is laboratory experiment with a post test only control group design. This study is consisted of 6 groups, namely J30, J60, J120, A30, A60, A120 with 2 different soaking liquids, namely lime juice with 2,5% concentration and Aqua Destilata (purified water). The microleakage is measured using a score afterwards the data are analyzed by using the Kruskal wallis and Mann Whitney test. Results: The influence of long time immersion in lime juice influences the microleakage of nanohybrid composite resin (p <0.05). In the duration of 60 and 120 minutes in the lime juice immersion group there was a significant difference from the microleakage of the composite resin (p <0.05). Conclusion: The longer the exposure time the higher the occurrence of microleakage.

Item Type: Thesis (Sarjana / Sarjana Terapan (S1/D4) )
Contributors:
ContributionCobtributorsNIDN/NIDKEmail
Thesis advisorDwi, Windu Kinanti ArtiUNSPECIFIEDperpustakaan@unimus.ac.id
Thesis advisorLira, Wiet JayantiUNSPECIFIEDperpustakaan@unimus.ac.id
Subjects: R Medicine > RK Dentistry
Divisions: Faculty of Dentistry > S1 Dentistry
Depositing User: perpus unimus
URI: http://repository.unimus.ac.id/id/eprint/7894

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