Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas
Autor: | Mandava Prasad, Mitta Manoj-Kumar, Nellore Chaitanya, Ganugapanta Vivek-Reddy, Singaraju Gowri-Sankar, Nettam Venkatesh |
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Rok vydání: | 2016 |
Předmět: |
Neodymium iron boron
Rare earth Dentistry Orthodontics Odontología 02 engineering and technology 03 medical and health sciences 0302 clinical medicine Medicine Maxillary central incisor General Dentistry business.industry Research Significant difference 030206 dentistry 021001 nanoscience & nanotechnology equipment and supplies CIENCIAS MÉDICAS [UNESCO] Ciencias de la salud Magnet Diastema UNESCO::CIENCIAS MÉDICAS Calipers 0210 nano-technology business Clinical evaluation human activities |
Zdroj: | Prasad, Mandava ; Manoj-Kumar, Mitta ; Gowri-Sankar, Singaraju ; Chaitanya, Nellore ; Vivek-Reddy, Ganugapanta ; Venkatesh, Nettam. Clinical evaluation of neodymium-iron-boron (Ne2Fe14B) rare earth magnets in the treatment of mid line diastemas. En: Journal of Clinical and Experimental Dentistry, 2016, Vol. 8, No. 2: 164-171 RODERIC. Repositorio Institucional de la Universitat de Valéncia instname Journal of Clinical and Experimental Dentistry |
Popis: | Background: To evaluate the closure of midline diastema using the Neodymium-Iron-Boron magnets and to compare the treatment duration of midline diastemas with the use of magnets compared to regular orthodontic treatment. Materials and Methods: Thirty patients with age group 12 to 30 years with the midline diastema ranging from 0.5 to 3mm were selected. These patients were divided into two groups. Diastema closure in one group was accomplished by conventional method, in other group was done with Ne 2 Fe 14 B magnets. These magnets were fitted to the labial surfaces of the maxillary central incisors such a way that the opposite poles of the magnets face each other. At each appointment, study models and radiographs were taken for study subjects and the midline diastema was measured using digital vernier calipers on the study models obtained. Descriptive statistics carried out using Paired t-test . Results: Subjects treated with Ne 2 Fe 14 B magnets showed a significant difference compared to fixed orthodontic appliance subjects with respect to time of closure, rate of space closure and incisal inclination. Significant difference between 2 groups with reduction of 64.6 days in time to diastema closure in subjects treated with Ne 2 Fe 14 B magnets ( P |
Databáze: | OpenAIRE |
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