Yayuk Yuliarsi
Departemen Prostodonti, Fakultas Kedokteran Gigi, Universitas Trisakti, Jakarta Barat, Indonesia

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Journal : Jurnal Kedokteran Gigi Terpadu

Pengaruh lama perendaman plat resin akrilik dalam ekstrak sereh wangi (cymbopogon nardus) Edward Siyulan; Yayuk Yuliarsi
Jurnal Kedokteran Gigi Terpadu Vol. 4 No. 1 (2022): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (650.72 KB) | DOI: 10.25105/jkgt.v4i1.14287

Abstract

Background: Patients who have lost their teeth can use dentures as an alternative treatment. The use of dentures must also be followed by adequate cleaning. One of several alternative to clean dentures is to use citronella grass (Cymbopogon nardus) which contains active compounds that can reduce the growth of Candida albicans. Objective: To determine the effect of immersion duration of acrylic resin plate in citronella grass on the growth of Candida albicans. Method: The method of this study was experimental laboratory research using 27 samples of acrylic resin plates which were divided into 3 negative control groups, 3 positive control groups and 3 groups using cintronella grass extract with a concentration of 50% with an immersion time of 4 hours, 6 hours and 8 hours. Results: the group with immersion time of 4 hours, 6 hours and 8 hours showed a significant difference to the negative control group, as well as a non-significant difference to the positive control group. Conclusion: The citronella extract group with a concentraition of 50% had a significant effectiveness against the negative control group and the same effectiveness against the positive control group.
Perbedaan jumlah C. albicans pada permukaan poles terhadap non-poles basis gigi tiruan yang didisinfeksi dengan UVC (Laporan Penelitian): Kajian pada Resin Akrilik Heat Cured Michelle Chyndi Vendela; Yayuk Yuliarsi
Jurnal Kedokteran Gigi Terpadu Vol. 4 No. 2 (2022): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v4i2.15558

Abstract

Background : The most commonly material for denture bases is heat cured acrylic resin. Dentures with a surface roughness value of more than 0.2 µm can increase bacterial colonies, fungi and plaque accumulation. Dentures can be cleaned with several techniques, one of which is with a UV device which is a new technology to kill pathogens and microorganisms. UVC (254 nm) is capable of breaking molecular bonds and disrupting DNA or RNA which causes the death of various microorganisms. Method : This research method is a laboratory experimental with a post test group design. The sample used heat cured acrylic resin with a size of 20 mm x 10 mm x 3 mm. Disinfection was carried out using UVC for 15 minutes. Results : The results of the sample showed that there was a significant difference in the amount of C. albicans on the polished and non-polished surfaces of heat cured acrylic resin denture bases disinfected with UVC. Conclusion : After disinfection using UVC, there were significant differences in the amount of C. albicans on the polished and non-polished surfaces of heat cured acrylic resin.
Pengaruh perendaman resin akrilik dalam ekstrak nanas (ananas comosus (l.) Merr) terhadap candida albicans Vivi Angelina; Yayuk Yuliarsi
Jurnal Kedokteran Gigi Terpadu Vol. 5 No. 1 (2023): Jurnal Kedokteran Gigi Terpadu
Publisher : Fakultas Kedokteran Gigi Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/jkgt.v5i1.17142

Abstract

Latar Belakang: Salah satu bahan yang dapat dijadikan alternatif pembersih gigi tiruan adalah buah nanas (Ananas comosus (L.) Merr). Enzim bromelin pada nanas berperan besar dalam menghambat pertumbuhan jamur C. albicans. Pasien pengguna gigi tiruan yang tidak memperhatikan kebersihan mulutnya, dapat mengakibatkan terjadinya penumpukan sisa makanan yang merupakan predisposisi terbentuknya C. albicans. Sifat mikroporositas dari resin akrilik polimerisasi panas dapat menyebabkan C. albicans mudah menempel. Oleh karena itu, gigi tiruan harus rutin dibersihkan dengan teknik kimiawi atau merendam ke larutan pembersih dalam periode waktu tertentu. Tujuan : Untuk mengetahui pengaruh durasi perendaman plat resin akrilik polimerisasi panas dalam ekstrak buah nanas (Ananas comosus (L.) Merr) terhadap pertumbuhan Candida albicans. Metode Penelitian: Penelitian ini menggunakan 24 buah plat resin akrilik yang dibagi menjadi 6 kelompok perendaman ekstrak buah nanas 15% dengan durasi 30 menit, 4 jam, 6 jam, dan 8 jam, natrium hipoklorit 0,5% (kontrol positif) dan Sabouraud Dextrose Broth (kontrol negatif), kemudian dibilas dan divortex dalam PBS dan dilakukan penghitungan koloni C. albicans di medium agar yang sudah digores dengan larutan PBS tersebut. Hasil : Pada penelitian ini, menunjukkan data terdistribusi normal (p>0,05) dan uji One-Way ANOVA mendapatkan hasil ada perbedaan yang bermakna (p<0,05). Kesimpulan : Ada pengaruh durasi perendaman plat resin akrilik dalam ekstrak buah nanas nanas (Ananas comosus (L.) Merr) terhadap C. albicans.