Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Maxillary premolar"”.
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Comparative Study on Alveolar Bone Level of Maxillary Molar Area and Anatomical Variation of Maxillary Sinus with CT Image
… amount of remaining bones and septum near the maxillary premolar and molar regions has been examined. Then, it has been found that the amount of remaining bones had significant differences by region and the frequency of septum and that of patients with the pathological findings who needed to be …
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Cuspal Deflection in Premolar Teeth Restored with Bulk-Fill Resin-Based Composite Materials
… slot mesio-occlusal-distal cavities (MOD) in premolar teeth. Methodology: Thirty-two sound maxillary premolar teeth with large slot MOD cavities were distributed to four groups (n=8). Three groups were restored with bulk-fill resin composite materials (Tetric EvoCeram, x-tra fil, and Sonic …
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Effects of fluoride varnish application and phosphate buffered saline solution with or without demineralizing conditions prior to bracket bonding on subsequent enamel-bracket shear bond strength
… enamel-bracket shear bond strength (SBS). Sixty maxillary third molars were used for the testing procedures after the roots were embedded in acrylic resin. Specimen were randomly assigned to the following four groups: 1) fluoride varnish-PBS only; 2) fluoride varnish-PBS with demineralization; 3) …
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Morphological Changes in Alveolar Bone Following Orthodontic Space Closure
… was to evaluate the alveolar bone changes around maxillary anterior teeth following orthodontic space closure.</p> <p><em>Materials and Methods: </em>Cone beam computed tomograms (CBCTs) of non-growing patients who received orthodontic treatment with bilateral maxillary premolar extraction were …
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Use of a Synthetic Substrate for Orthodontic Bond Strength Testing
… prepared in a shape similar to that of a human maxillary premolar. The groups tested were: Group 1: acid-etched with 9.6% hydrofluoric acid (HFA) for 60 seconds; Group 2: acid-etched with 9.6% HFA for 90 seconds; Group 3: acid-etched with 9.6% HFA for 120 seconds; Group 4: surface roughened with …