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    Perbandingan Pengaruh Larutan dan Gel Klorheksidin terhadap Kekuatan Geser Perlekatan Breket Logam

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    Date
    2011
    Author
    Malayati
    Advisor(s)
    Oeripto, Amalia
    Sulistyawaty, Erna
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    Abstract
    The aim of this study was to know the comparison of the influence of chlorhexidine solution and chlorhexidine gel as antiseptic agents on the shear bond strength of metallic brackets. For this purpose, 50 samples of man’s first maxillary premolars which were cleaned and extracted were divided into five equal clusters. Cluster 1 was controlling cluster, cluster 2 was the application of 0.2% of chlorhexidine solution, cluster 3 was the application of 0.2% of chlorhexidine gel, cluster 4 was the application of 0.12% of chlorhexidine solution, and cluster 5 was the application of 0.12% of chlorhexidine gel. In the beginning, all teeth were cleaned with non-fluoride pumice and followed by applying chlorhexidine according to each cluster. After that, all teeth were etched with a 37% of phosphoric acid gel and metallic brackets were bonded to one another to each tooth by using the same bonding system. The data were analyzed by using variance (Anova) and Post Hoc LSD. The significance was assumed at P<0.007 (α=0.05). The results of the study showed that cluster 3 had the highest shear bond strength (mean 6.9480 ± 3.4698 MPa), followed by cluster 5 (mean 6.7700 ±3.4759 MPa), cluster 2 (mean 4,1260 ± 1,6714 MPa), cluster 4 (mean 3,7570 ± 2,2704 MPa), and cluster 1 (mean 3.6270 ± 1.6687 MPa). In conclusion, the use of chlorhexidine gel significantly increased the shear bond strength, whereas the use of chlorhexidine solution mouthwash did not significantly affect the shear bond strength
     
    Tujuan dari penelitian ini adalah untuk mengetahui apakah terdapat perbedaan pengaruh antara aplikasi larutan dan gel klorheksidin sebagai bahan antiseptik terhadap kekuatan geser perlekatan breket logam ortodonti. Untuk tujuan ini digunakan 50 sampel gigi premolar pertama atas manusia yang telah dicabut dan dibersihkan, kemudian dikelompokkan menjadi 5 kelompok secara acak. Kelompok I merupakan kelompok kontrol, kelompok 2 diaplikasikan 0,2% larutan klorheksidin, kelompok 3 diaplikasikan 0,2% gel klorheksidin, kelompok 4 diaplikasikan 0,12% larutan klorheksidin, dan kelompok 5 diaplikasikan 0,12% gel klorheksidin. Awalnya semua gigi dibersihkan dengan pumice non-fluoried. Kemudian diaplikasikan dengan klorheksidin sesuai group masing-masing. Semua gigi dietsa dengan 37% asam phospor, kemudian breket logam ortodonti dibonding ke setiap gigi dengan menggunakan cara bonding yang sama. Data dianalisa dengan menggunakan uji ANOVA, dan Post Hoc LSD. Terdapat perbedaan yang signifikan pada P<0,007 (α=0,05). Hasilnya mengindikasikan bahwa kekuatan geser perlekatan antara larutan dan gel klorheksidin berbeda signifikan. Kelompok 3 memiliki nilai kekuatan geser perlekatan yang paling besar (mean 6,9480 ± 3,4698 MPa), kemudian disusul oleh kelompok 5 (mean 6,7700 ± 3,4759 MPa), kelompok 2 (mean 4,1260 ± 1,6714 MPa), kelompok 4 (mean 3,7570 ± 2,2704 MPa), dan kelompok 1 ( mean 3,6270 ± 1,6687 MPa). Sebagai kesimpulan, penggunaan gel klorheksidin secara signifikan akan menambah kekuatan geser perlekatan. Tapi penggunaan larutan klorheksidin tidak berpengaruh signifikan terhadap kekuatan geser perlekatan

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    http://repositori.usu.ac.id/handle/123456789/41615
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV