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PERBEDAAN TENSILE BOND STRENGTH RESIN KOMPOSIT BERBASIS SILORANE DENGAN MENGGUNAKAN SISTEM ADHESIF YANG BERBEDA PADA RESTORASI KLAS I: DIFFERENCE OF TENSILE BOND STRENGTH OF SILORANE BASED RESIN COMPOSITE BY USING DIFFERENT ADHESIVE SYSTEMS IN CLASS I RESTORATION Cut Nurliza; Bunga Indah Sary
Dentika: Dental Journal Vol. 17 No. 3 (2013): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.748 KB) | DOI: 10.32734/dentika.v17i3.1706

Abstract

Tujuan penelitian ini adalah untuk mengetahui tensile bond strength resin komposit berbasis silorane terhadap dentin dengan menggunakan bahan adhesif self-etch two-step yang berbeda (Silorane System Adhesive dan Adper SE Plus) pada restorasi klas I premolar bawah. Sampel berjumlah 32 buah gigi premolar satu dan dua rahang bawah yang diekstraksi untuk keperluan ortodonti, terdiri atas dua kelompok perlakuan yaitu kelompok I diaplikasikan sistem adhesif self-etch two-step (Silorane System Adhesive) dengan resin komposit berbasis silorane. Kelompok II diaplikasikan sistem adhesif self-etch two-step (Adper SE Plus) dengan resin komposit berbasis silorane. Gigi direstorasi di permukaan oklusal, dan dipotong sampai batas servikal. Permukaan oklusal sampel ditumpat dengan resin komposit menggunakan sistem adhesif sesuai kelompok. Semua sampel ditanam dalam tabung plastik berdiameter 13 mm dan tinggi 17 mm berisi self curing acrylic. Sampel diuji tarik dengan menggunakan alat uji tarik Torsee`s Electronic System Universal Testing Machine (2tf “Senstar”, SC-2-DE, Tokyo-Japan) dengan beban maksimal 200 kgf, dengan kecepatan regangan 1 mm/detik. Kelompok I yang menggunakan bahan adhesif Silorane System Adhesive dengan resin komposit silorane (Filtek P90) memiliki nilai rerata tensile bond strength sebesar 552,96 ± 109.88 N. Nilai ini lebih besar dibandingkan dengan kelompok II yang menggunakan bahan adhesif self-etch (Adper SE Plus) dengan resin komposit silorane (Filtek P90 ), yaitu sebesar 478.48 ± 87,67 N. Analisis statistik menggunakan uji t ( t-test ). Hasil penelitian menunjukkan ada perbedaan secara signifikan (p< 0,005 ). Restorasi pada sampel kelompok II (Adper SE Plus) lebih banyak yang lepas dibandingkan dengan kelompok I (Silorane System Adhesive). Sebagai kesimpulan, ada perbedaan tensile bond strength resin komposit berbasis silorane dengan menggunakan bahan adhesif self-etch two-step yang berbeda (Silorane System Adhesive dan Adper SE Plus).
EFEK ANTIBAKTERI EKSTRAK ETANOL DAUN AFRIKA (VERNONIA AMYGDALINA) SEBAGAI BAHAN ALTERNATIF MEDIKAMEN SALURAN AKAR TERHADAP PORPHYROMONAS GINGIVALIS: ANTIBACTERIAL EFFECT OF ETHANOL EXTRACT OF AFRICA LEAF (VERNONIA AMYGDALINA) AS AN ALTERNATIVE ROOT CANAL MEDICAMENT ON PORPHYROMONAS GINGIVALIS Cut Nurliza; Fitri Yunita Batubara; Tiurma Sitompul
Dentika: Dental Journal Vol. 18 No. 1 (2014): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (122.933 KB) | DOI: 10.32734/dentika.v18i1.1946

Abstract

Perawatan saluran akar memerlukan bahan medikamen saluran akar untuk mengeliminasi mikroorganisme yangtidak dapat dicapai dengan teknik preparasi chemo-mechanical. Salah satu bakteri yang sering ditemukan padainfeksi endodontik primer adalah Porphyromonas gingivalis. Daun Afrika (Vernonia amygdalina) merupakansalah satu bahan alami yang bersifat antibakteri yang dapat dijadikan sebagai bahan alternatif medikamensaluran akar. Tujuan penelitian eksperimental laboratoris ini adalah untuk mengetahui efek antibakteri ekstraketanol daun Afrika terhadap bakteri Porphyromonas gingivalis. Penelitian ini dimulai dengan melakukanekstraksi daun Afrika sebanyak 2 kg dengan pelarut etanol 70% hingga diperoleh ekstrak kental. Pengujian efekantibakteri menggunakan metode dilusi dengan mengencerkan ekstrak etanol daun Afrika dalam media MHBdimulai dari konsentrasi 100, 50, 25, 12,5, 6,25, dan 3,125% yang direplikasi 4 kali. Setiap konsentrasiditambahkan 1 ml suspensi bakteri, divorteks, dan diinkubasi 37°C selama 24 jam pada inkubator CO2 kemudiankekeruhan diamati dan dibandingkan dengan kontrol Mc Farland secara visual untuk menentukan nilai KHM.Kemudian dilanjutkan penghitungan jumlah koloni bakteri dengan metode Drop Plate Milles Misra untukmenentukan KBM yaitu setiap konsentrasi diambil 50 µl, diteteskan ke media MHA, direplikasi 4 petri,kemudian diinkubasi 37°C selama 24 jam. Sebagai kesimpulan, ekstrak etanol daun Afrika memiliki efekantibakteri terhadap Porphyromonas gingivalis secara in vitro dengan nilai KBM pada konsentrasi 50% dannilai KHM tidak representatif sehingga tidak dapat diketahui hasilnya.
PRINSIP-PRINSIP DASAR PREPARASI SALURAN AKAR SECARA KHEMOMEKANIS: BASIC PRINCIPLES OF CHEMOMECHANICAL PREPARATION OF ROOT CANAL SYSTEM Cut Nurliza; Dennis; Trimurni Abidin
Dentika: Dental Journal Vol. 18 No. 2 (2014): Dentika Dental Journal
Publisher : TALENTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.384 KB) | DOI: 10.32734/dentika.v18i2.2027

Abstract

Preparasi saluran akar khemomekanis meliputi instrumentasi mekanik dan irigasi antibakteri untuk menghilangkan/mengeliminasi mikroorganisme dari sistem saluran akar. Berbagai instrumen dan teknik telah dikembangkan untukperawatan saluran akar. Sejak diperkenalkan pada tahun 1988, Nikel Titanium (NiTi) rotary instrumen menjadi populer dibidang endodonti karena kemampuannya untuk membentuk saluran akar dengan kesalahan prosedural yang minimal.Penggunaan instrumen NiTi membutuhkan pemahaman tentang metalurgi dasar termasuk mekanisme fraktur dankorelasi antara anatomi saluran akar. Tulisan ini bertujuan untuk membahas prinsip biologis preparasi saluran akarmenggunakan teknik instrumentasi saluran akar dengan sistem rotary NiTi serta membahas peran dan sifat irigasi saluranakar. Sebagai kesimpulan, perawatan saluran akar diarahkan untuk pengangkatan mikro-organisme dari sistem saluranakar dan pencegahan reinfeksi. Preparasi khemomekanis saluran akar melibatkan instrumentasi mekanik dan bahanirigasi antibakterial.
Prevention of dental caries with remineralization in containing Casein Phosphopeptid-Amorphous Calcium Phosphate (CPP-ACP) to students SD Swasta Muhammadiyah – 03 Medan Batubara, Fitri Yunita; M. Zulkarnain; Cut Nurliza; Nurdiana; Dewi Kartika
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.225 KB) | DOI: 10.32734/abdimastalenta.v4i2.4112

Abstract

Dental caries is an infectious disease caused by demineralization of enamel and dentin which is closely related to the consumption of cariogenic foods. Generally children entering school age have a high caries risk, because at this school age children usually like food and drink snacks as they wish. The impact that occurs when since the beginning has experienced caries is in addition to the function of the teeth as chewing that is disrupted, swollen gums, the child will also experience disturbances in carrying out their daily activities, so the child will not eat and consequently malnutrition can occur, this causes the child to be unable to study because of lack of concentration so that it will affect intelligence. The results of the field analysis and preliminary interviews with school leaders as partners in community service obtained data that students in Muhammadiyah Private Elementary School 03 Medan aged 6-8 years experienced dental caries with the characteristics of cavities, porous, and stains / plaques. These characteristics are related to the patterns or behavior of students who like to consume sweet foods like candy, bread, and chocolate. School Dental Health Efforts (UKGS) have also not been implemented in schools. Therefore, community service is needed to be carried out with a form of socialization prevention for early caries in order to provide knowledge of the main causes, ways of spreading, impact, efforts to prevent dental caries, and providing remineralization (dental caries prevention) containing Casein Phosphopeptid-Amorphous Calcium Phosphate (CPP-ACP) to students of grade II Muhammadiyah Primary School 03 Medan. Community service activities were carried out by five service teams from the Faculty of Dentistry, University of North Sumatra on August 27, 2019, involving as many as twenty two USU FKG students who were undergoing clinical clerkship. The socialization and provision of caries prevention materials to 111 students who were in grade II of Muhammadiyah Primary School - 03 Medan.
Prevention of dental caries with remineralization in containing Casein Phosphopeptid-Amorphous Calcium Phosphate (CPP-ACP) to students SD Swasta Muhammadiyah – 03 Medan Batubara, Fitri Yunita; M. Zulkarnain; Cut Nurliza; Nurdiana; Dewi Kartika
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.225 KB) | DOI: 10.32734/abdimastalenta.v4i2.4112

Abstract

Dental caries is an infectious disease caused by demineralization of enamel and dentin which is closely related to the consumption of cariogenic foods. Generally children entering school age have a high caries risk, because at this school age children usually like food and drink snacks as they wish. The impact that occurs when since the beginning has experienced caries is in addition to the function of the teeth as chewing that is disrupted, swollen gums, the child will also experience disturbances in carrying out their daily activities, so the child will not eat and consequently malnutrition can occur, this causes the child to be unable to study because of lack of concentration so that it will affect intelligence. The results of the field analysis and preliminary interviews with school leaders as partners in community service obtained data that students in Muhammadiyah Private Elementary School 03 Medan aged 6-8 years experienced dental caries with the characteristics of cavities, porous, and stains / plaques. These characteristics are related to the patterns or behavior of students who like to consume sweet foods like candy, bread, and chocolate. School Dental Health Efforts (UKGS) have also not been implemented in schools. Therefore, community service is needed to be carried out with a form of socialization prevention for early caries in order to provide knowledge of the main causes, ways of spreading, impact, efforts to prevent dental caries, and providing remineralization (dental caries prevention) containing Casein Phosphopeptid-Amorphous Calcium Phosphate (CPP-ACP) to students of grade II Muhammadiyah Primary School 03 Medan. Community service activities were carried out by five service teams from the Faculty of Dentistry, University of North Sumatra on August 27, 2019, involving as many as twenty two USU FKG students who were undergoing clinical clerkship. The socialization and provision of caries prevention materials to 111 students who were in grade II of Muhammadiyah Primary School - 03 Medan.