Undergraduate Theses
Undergraduate Theses
Recently added
Now showing items 41-60 of 1911
-
Perbedaan Pelepasan Ion Nikel pada Kawat Nikel Titanium setelah Perendaman di Dalam Saliva Buatan dan Ekstrak Daun Jambu Biji (Psidium Guajava Linn) 100 ppm selama 10, 20, dan 30 Hari
(Universitas Sumatera Utara, 2025)Nickel-titanium arch wires are often used and the use of arch wires in oral cavity has the potential for nickel ion release because the pH factor of saliva is an ideal environment for metal biodegradation to occur. Nickel ... -
Efektivitas Antijamur Ekstrak Daun Jeruk Nipis (Citrus aurantifolia S) terhadap Candida albicans pada Kandidiasis Lidah (In Vitro)
(Universitas Sumatera Utara, 2025)Introduction Candidiasis is the most common fungal infection of the oral cavity and is caused by the overgrowth of commensal Candida species. Treatment of candidiasis usually uses synthetic drugs but often causes side ... -
Pengaruh Penambahan Nanosilika Abu Cangkang Kelapa Sawit pada Bahan Basis Gigi Tiruan Resin Akrilik Polimerisasi Panas Terhadap Kekuatan Transversal
(Universitas Sumatera Utara, 2025)The denture base is the part of the denture that serves as a support and anchor for the denture. Generally, the material used for the denture base is heat-cured acrylic resin. A drawback of this material is its tendency ... -
Perbedaan Laju Korosi pada Kawat Nikel Titanium antara Perendaman di dalam Saliva Buatan dan Ekstrak Daun Jambu Biji (Psidium Guajava L.) 100 ppm selama 10, 20, dan 30 Hari
(Universitas Sumatera Utara, 2025)Nickel titanium wire is commonly used in dentistry due to its superelasticity, high tensile strength, and shape memory effect. However, in the oral cavity, this wire is susceptible to corrosion due to changes in temperature, ... -
Kecemasan Gigi pada Anak Usia 12 – 14 Tahun Berdasarkan Malay-Translated Abeer Children Dental Anxiety Scale (MY-ACDAS)
(Universitas Sumatera Utara, 2025)Dental anxiety is a feeling of fear that often arises in some individuals when facing dental treatment. This anxiety usually emerges as a response to experiences perceived as frightening or uncomfortable during dental ... -
Pengaruh NaOCl 2,5% dengan Irigasi Akhir Nanokitosan Oligosakarida 2% dan EDTA17% terhadap Kebocoran MTA dan RMGIC sebagai Bahan Orifice Barrier Pada Gigi Pasca Perawatan Endodontik: Analisis Celah Mikro melalui Stereomikroskop dan SEM (In Vitro)
(Universitas Sumatera Utara, 2025)Currently, nano chitosan oligosaccharide has been developed as a final irrigation material, but their effect on orifice barrier leakage is still unkwon. This study aims to see the effect of the combination 2,5% NaOCl + 2% ... -
Pengaruh Pemberian Magnesium Klorida Terhadap Jarak Pergerakan Gigi Ortodonti pada Tikus Wistar
(Universitas Sumatera Utara, 2025)Orthodontic treatment aims to correct malocclusion through tooth movement involving alveolar bone remodeling and periodontal tissue response to mechanical forces. The prolonged duration of orthodontic treatment has led to ... -
Efektivitas Antibakteri Sediaan Obat Kumur Kitosan Kepiting Hitam (Scylla serrata) dalam Menghambat Pertumbuhan Bakteri Staphylococcus aureus secara In Vitro
(Universitas Sumatera Utara, 2025)Staphylococcus aureus is a normal flora in the oral cavity that can turn into pathogens and cause infections and is considered as cause of many oral diseases. To prevent this, people can maintain oral hygiene, one of ... -
Perbedaan Kadar Tumor Necrosis Factor Alpha (TNF-α) Saliva pada Penderita SAR dan Bukan Penderita SAR Mahasiswa FKG USU Tahun 2024
(Universitas Sumatera Utara, 2025)Recurrent Aphthous Stomatitis (RAS) was an oral disease that had several predisposing factors, one of which was impaired immunity. One of the immune systems that played a role was TNF-α. TNF-α is known to have a relationship ... -
Penambahan Serbuk Nanopartikel Serat Batang Pisang Barangan (Musa acuminata Colla) Dengan Pewarnaan Ekstrak Buah Naga Merah terhadap Warna Resin Akrilik Polimerisasi Panas
(Universitas Sumatera Utara, 2025)The addition of natural fibers in hot polymerized acrylic resins can improve mechanical properties but make the color unaesthetic so natural staining is done using 15% red dragon fruit extract. The purpose of this study ... -
Kekuatan Transversal Resin Akrilik Polimerisasi Panas Ditambahkan Serbuk Nanopartikel Serat Batang Pisang Barangan (Musa acuminata Colla) Yang Dialkalisasi dan Diwarnai
(Universitas Sumatera Utara, 2025)Heat-cured acrylic resin is the polymer of choice for denture bases, but it is often subject to cracking and fracture. The addition of fibers to acrylic resins has been investigated to improve mechanical properties including ... -
Uji Efektivitas Antibakteri Ekstrak Daun Pala (Myristica fragrans Houtt) dalam Menghambat Pertumbuhan Streptococcus mutans secara In Vitro
(Universitas Sumatera Utara, 2025)A problem that is currently occurring in developed and developing countries regarding dental and oral health is dental caries. One of the countries where dental caries is often found is our own country, namely Indonesia.1 ... -
Kekuatan Impak Resin Akrilik Polimerisasi Panas setelah Ditambahkan Serbuk Nanopartikel Serat Batang Pisang Barangan (Musa Acuminata Colla) Teralkalisasi dan Diwarnai
(Universitas Sumatera Utara, 2025)Heat-cured acrylic resin as a denture base that is potentially subject to sudden impacts, such as falling while cleaning dentures. To prevent the possibility of easy fracture due to impact, it is necessary to increase the ... -
Pengaruh Penambahan Bubuk Nanokitosan pada Bahan Primer Adhesif Ortodontik terhadap Kekuatan Geser Perlekatan Braket Ortodontik
(Universitas Sumatera Utara, 2025)Failure of bracket adhesion to the enamel surface remains one of the challenges in fixed orthodontic treatment. Previous studies have stated that the incidence of bracket bond failure is multifactorial, but it is often ... -
Karakterisasi Struktur Mineral Dan Komposisi Kalsium Fosfat Ekstrak Tulang Ikan Gabus Dan Ikan Pora-Pora Sebagai Alternatif Bahan Direct Pulp Capping
(Universitas Sumatera Utara, 2025)Pulp capping is a minimally invasive therapy that aims to maintain pulp vitality by applying medicament to stimulate reparative dentin formation. Calcium phosphate is utilized as an alternative material that is biocompatible, ... -
Hubungan Kadar D-Dimer dengan Derajat Keparahan Pasien Covid-19 yang Dirawat di RSUP Haji Adam Malik Medan Tahun 2021
(Universitas Sumatera Utara, 2022)Background. Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. D-dimer is a biomarker of fibrin breakdown and formation. Thrombotic complications in COVID-19 infection will affect D-dimer ... -
Perbedaan Pengaruh Pemberian Gel Kitosan dengan Variasi Konsentrasi 1.25% dan 2.5% terhadap Waktu Perdarahan Pasca Ekstraksi Gigi pada Tikus Wistar
(Universitas Sumatera Utara, 2022)Tooth extraction is a process of removing the tooth from the alveolus, where the tooth can no longer be treated. Not all patients who come for tooth extraction have a good physiological and hemostatic conditions, so it ... -
Hubungan Laju Alir Saliva dengan Performa Mastikasi Berdasarkan Usia pada Pengguna Gigi Tiruan Lengkap
(Universitas Sumatera Utara, 2025)Edentulism refers to the complete loss of permanent teeth in both the upper and lower jaws. This condition impacts masticatory function, which can be objectively assessed through masticatory performance. Masticatory ... -
Pengaruh Pengaplikasian Gel Buah Asam Jawa (Tamarindus Indica L.) terhadap Jumlah Sel Makrofag pada Model Tikus Periodontitis
(Universitas Sumatera Utara, 2022)Periodontitis is an inflammatory disease of the gingiva in the supporting tissues of the teeth caused by certain groups of microorganisms, which results in progressive destruction of the periodontal ligament and alveolar ... -
Pengaruh Penambahan dan Waktu Pemakaian Essential Oil Oregano (Origanum vulgare) pada Soft Denture Liner Silikon Swapolimerisasi terhadap Zona Hambat Candida albicans
(Universitas Sumatera Utara, 2022)Complete dentures (CD) used for a long time can cause resorption of the alveolar ridge. Therefore, relining with a soft denture liner (SDL) is required. This material has many advantages, but also has disadvantages, such ...
RSS 1.0