Pamungkas, NoviKurhernawatiPutri (2015) Pengaruh Lama Perendaman Hasil Cetakan Alginat dalam Infusa Daun Jambu Biji (Psidium guajava Linn) 5% Terhadap Stabilitas Dimensi. Sarjana thesis, Universitas Brawijaya.
Abstract
Alginat merupakan salah satu bahan cetak kedokteran gigi yang paling sering digunakan. Dalam upaya melakukan kontrol infeksi, hasil cetakan alginat dilakukan desinfeksi sebelum dikirim ke laboratorium. Infusa daun jambu biji (Psidium guajava Linn) 5% dapat dijadikan bahan alternatif untuk desinfektan karena mampu menurunkan jumlah mikroorganisme pada hasil cetakan alginat dengan cara perendaman. Teknik merendam diketahui lebih efektif karena dapat menjangkau seluruh cetakan tetapi teknik ini menyebabkan cetakan berkontak lebih banyak dengan larutan desinfektan sehingga beresiko mempengaruhi stabilitas dimensi. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh lama perendaman hasil cetakan alginat dalam infusa daun jambu biji (Psidium guajava Linn) 5% terhadap stabilitas dimensi. Penelitian dilakukan dengan menggunakan 28 sampel yang terbagi dalam 4 kelompok. Sampel merupakan hasil cetakan alginat yang direndam dalam akuades steril selama 5 menit kemudian diisi dental gypsum tipe III sebagai kelompok kontrol dan hasil cetakan alginat yang direndam dalam infusa daun jambu biji (Psidium guajava Linn) 5% selama 5, 10, dan 15 menit, lalu diisi dengan dental gypsum tipe III sebagai kelompok perlakuan. Data dianalisa menggunakan Uji One-Way ANOVA dan Post Hoc Least Significant Difference-test (LSD). Hasil menunjukkan terdapat perbedaan yang signifikan saat hasil cetakan alginat direndam dalam infusa daun jambu biji selama 15 menit (p<0.05). Kesimpulan pada penelitian ini adalah terdapat pengaruh lama perendaman hasil cetakan alginat dalam infusa daun jambu biji (Psidium guajava Linn) 5% terhadap stabilitas dimensi, terutama yang direndam selama 15 menit.
English Abstract
Alginate is a dental impression material which most commonly used. In an order to control the infection, the alginate impressions should be disinfected before being handled in laboratory. Infusion of gujava leaves (Psidium guajava Linn) 5% can be used as an alternative disinfectant that can reduce the number of microorganisms on the results of alginate impressions by immersion method. Immersion method known to be more effective because it could reach the entire impression but this method causes impression contact with the disinfectant solution in great number, so it has risk to affect the dimensional stability. The aim of this research was to know the effect of alginate immersion time in infusion of guajava leaves (Psidium guajava Linn) 5% toward the dimensional stability. The research was done by using 28 samples that devided into four goups. The samples were alginate impressions that immersed in sterile distilled water for 5 minutes then poured with dental gypsum type III as a control group and impressions that immersed in infusion of guajava leaves (Psidium guajava Linn) 5% for 5, 10, and 15 minutes, and then poured with dental gypsum type III as treatment groups. The data were analyzed by the One-Way ANOVA analysis and Post Hoc Least Significant Difference-test (LSD). The result showed there were significant differences when the alginate impressions were desinfected by infusion of guajava leaves (Psidium guajava Linn) 5% for 15 minutes (p<0.05). The conclusion of this research is alginate immersion time in infusion of guajava leaves (Psidium guajava Linn) 5% has an effect toward the dimensional stability, particularly when immersion time was 15 minutes.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FK/2015/508/051503720 |
| Subjects: | 600 Technology (Applied sciences) > 617 Surgery, regional medicine, dentistry, ophthalmology, otology, audiology > 617.6 Dentistry |
| Divisions: | Fakultas Kedokteran Gigi > Kedokteran Gigi |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 08 Jun 2015 14:33 |
| Last Modified: | 19 Oct 2021 06:33 |
| URI: | http://repository.ub.ac.id/id/eprint/125286 |
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