Browsing Master Theses by Issue Date
Now showing items 1-20 of 84
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Efektivitas Vitamin B6 dalam Mereduksi Rasa Nyeri pada Pergerakan Gigi pada Tikus Wistar
(Universitas Sumatera Utara, 2023)Introduction: In orthodontic treatment, tooth movement is always accompanied by inflammation. The acute physiological inflammatory process that the patient experiences ranges from discomfort to pain. Patients experience ... -
Hubungan Postur Kepala pada Maloklusi Kelas II Skeletal terhadap Lebar Saluran Nafas dan Posisi Tulang Hyoid
(Universitas Sumatera Utara, 2023)Background: The human body is interconnected, if all body segments humans are balanced, then good posture. The head balance involves skulls, spine, mandible, hyoid bone, upper respiratory tract, muscles and tongue. ... -
Hubungan Maturitas Plak dan Lesi Bercak Putih pada Gigi Akibat Pemakaian Piranti Ortodonti Cekat
(Universitas Sumatera Utara, 2023)Background: White spot lesions are one of the side effects that can be seen clinically on the teeth due to the use of fixed orthodontic appliances. The main factor in the occurrence of white spot lesions on fixed ... -
Pengaruh Ekstrak Etanol Daun Mobe (Artocarpus Lakoocha Roxb) terhadap Kekuatan Geser Perlekatan Braket Logam
(Universitas Sumatera Utara, 2022)This type of research is an experimental laboratory with a post-test only control group design. The research sample was 25 premolars that had been extracted and obtained from a dental practice in the city of Medan that met ... -
Pengaruh Perubahan Vertikal Dimensi terhadap Nilai Harmoni Wajah pada Maloklusi Kelas I Skeletal
(Universitas Sumatera Utara, 2022)Introduction : The vertical dimension of the face is an important aspect that needs to be considered in orthodontic treatment to achieve facial balance. Changes in vertical dimensions that occur can affect aesthetics, where ... -
Pengaruh Ekstrak Etanol Daun Mobe (Artocarpus lakoocha Buch. Ham) Terhadap Biofilm dan Kebocoran Membran Sel Streptococcus mutans
(Universitas Sumatera Utara, 2021)Background: Fixed orthodontic appliances can increase biofilm and Streptococcus mutans. Streptococcus mutans is a cariogenic oral bacteria that causes caries. Many natural ingredients extracted to reduce the biofilm and ... -
Hubungan Pencabutan Premolar terhadap Dimensi Saluran Pernafasan Atas dan Postur Lidah pada Maloklusi Kelas II Skeletal
(Universitas Sumatera Utara, 2021)Latar Belakang: Maloklusi Kelas II skeletal memiliki saluran pernapasan atas yang lebih sempit dibandingkan dengan maloklusi Kelas I dan Kelas III. Koreksi maloklusi Kelas II skeletal dengan perawatan ortodonti kamuflase ... -
Aktivitas Ekstrak Bunga Telang (Clitoria ternatea L.) sebagai Antibiofilm dan Penyebab Kebocoran Membran Sel Staphylococcus aureus ATCC@6538TM
(Universitas Sumatera Utara, 2021)Dental caries and periodontal disease might synergistically and negatively associated, or completely independent of each other. Positive association may be related to the microbiological etiology and biofilm formation. ... -
Hubungan Dimensi Lengkung Maksila dengan Morfologi Wajah Vertikal pada Ras Proto-Melayu
(Universitas Sumatera Utara, 2021)Introduction : The vertical facial morphology is a unique characteristic of each individual and is a vital aspect of orthodontic diagnosis, treatment planning and prognosis. In addition, the arch dimension is also an ... -
Hubungan Retraksi Gigi Insisivus Maksila terhadap Perubahan Ketebalan Tulang Alveolar Labial dan Palatal pada Maloklusi Klas I Skeletal
(Universitas Sumatera Utara, 2021)The basic concept of orthodontic tooth movement is the occurrence of bone remodeling that is directly proportional to tooth movement. The thickness of the alveolar bone that supports the anterior teeth is an important ... -
Defleksi Kawat Cuniti Ortodonti dalam Obat Kumur Klorheksidin, Klorheksidin Fluorida, dan Kitosan
(Universitas Sumatera Utara, 2021)Introduction : In the process of tooth movement, the deflection ability of fixed orthodontic archwires is critical. Chemicals such as mouthwash can affect the deflection of the archwire. The purpose of this study was to ... -
Pengaruh Lama Peregangan terhadap Besar Gaya Closed Coil Spring SS dan NiTi
(Universitas Sumatera Utara, 2021)Background: Closed coil spring is an additional tool in fixed orthodontic treatment, NiTi is an orthodontic alloy with shape memory and superelasticity, stainless steel is easily formed, soldered, welded and low friction ... -
Perubahan Inklinasi Dataran Oklusal pada Maloklusi Kelas II Skeletal dengan dan Tanpa Ekstraksi Premolar Maksila
(Universitas Sumatera Utara, 2020)Latar belakang: Perawatan kamuflase maloklusi Kelas II skeletal dapat dilakukan dengan atau tanpa ekstraksi premolar. Perawatan tersebut dapat mengakibatkan terjadinya perubahan dataran oklusal. Dataran oklusal yang curam ... -
Perubahan Harmoni Wajah Pasca Perawatan Kelas II Menurut Analisis Arnett dan Bergman
(Universitas Sumatera Utara, 2020)Latar Belakang: Perawatan maloklusi kelas II skeletal dengan prognati maksila dilakukan pencabutan dua premolar satu maksila untuk memperbaiki profil wajah pasien. Tujuan penelitian ini untuk mengetahui perubahan nilai ... -
Hubungan Perubahan Rotasi Mandibula Terhadap Posisi dan Angulasi Kondilus pada Maloklusi Kelas II Skeletal Setelah Perawatan Ortodonti
(Universitas Sumatera Utara, 2020)Background: Treatment of skeletal Class II malocclusions may cause changes in the occlusal plane, position of the mandible and it’s rotation which in turn will affects the facial vertical dimension and profile. Changes in ... -
Efek Pemberian Vitamin E terhadap Interleukin-1β dengan Pemberian Gaya Ortodonti pada Tikus
(Universitas Sumatera Utara, 2020)Background: Orthodontic tooth movement occurs due to an inflammatory process, and inflammatory mediators play an important role. When orthodontic force is applied to the teeth it affected cells and blood vessels in the ... -
Perbedaan Ketebalan Tulang Alveolar Di Simfisis Mandibula Pada Retraksi Anterior Gigi Insisivus Maloklusi Kelas I Skeletal
(Universitas Sumatera Utara, 2020)Protrusi bimaksiler merupakan kondisi saat gigi insisivus pada rahang atas dan rahang bawah mengalami protrusi dan proklinasi serta relasi bibir yang terbuka.1 Umumnya ditemukan pada populasi Afrika-Amerika dan Asia, ... -
Hubungan Resorpsi Akar dengan Kadar Kalsium Saliva pada Pasien Ortodonti
(Universitas Sumatera Utara, 2020)Pergerakan gigi merupakan kunci dari setiap perawatan ortodonti. Pergerakan gigi ortodonti merupakan respon biologis terhadap gaya mekanis.1 Namun apabila gaya yang diberikan terlalu besar dan melebihi kapasitas reparatif ... -
Analisis Polimorfisme Insulin-Like Growth Factor-1 (Igf-1) Rs5742632 Pada Fenotip Asimetri Mandibula
(Universitas Sumatera Utara, 2020)Introduction: The role of the insulin-like growth factor-1 (IGF-1) in regulating the metabolism of the remodeling unit is one of the growth factors related to the process of growth and development of the condyle. This ... -
Pengaruh Retraksi Anterior terhadap Ketebalan Tulang Alveolar Labial Gigi Inisivus Maksila
(Universitas Sumatera Utara, 2020)Incisor retraction is a camouflage treatment in cases of anterior protrusion of non-growing patients. Correction of skeletal Class II malocclusion by camouflage or compensation, requires removal of premolar teeth to correct ...