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 9 of 9 for “"tooth position"”.
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Factors associated with survival of teeth following initial endodontic therapy
… aim of this retrospective study is to review the tooth retention rate of primary endodontically treated teeth at University of Pennsylvania Graduate Endodontics department (PGE) and faculty practice (PDFP) and compare it to the tooth retention rate of non-surgical retreatment and surgical …
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Technical Design, Surgical Challenges, and Troubleshooting in a Fully Guided Implant Workflow
… implant placement in the prosthetically driven position is essential to simplify a holistic prosthetic rehabilitation towards occlusion and aesthetics. The virtual design of the dental implant placement positions in relation to the patient's anatomical features can be planned and designed …
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A computerized analysis of anterior teeth as a possible indicator of age, race and sex
… race or sex; The computerized study of anterior tooth positions is an attempt at further elucidation of age, race and sex characteristics. Bite marks in wax from a general population sample of known age, race and sex are the basis for this computerized study. The computerized procedure allows for …
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THE USE OF CT ANALYSIS TO ASSESS THE AGES OF A MODERN HUMAN TOOTH SAMPLE: A COMPARISION WITH DENTAL ATTRITION AND THE LAMENDIN METHOD
… incisors, lateral incisors and canines. Each tooth was of known age and most were also associated with sex and ancestry. Three observers used Lovejoy’s (1985) method of dental attrition, the Lamendin et al. (1992) periodontosis method and micro computed tomography to determine how accurately …
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THE USE OF CT ANALYSIS TO ASSESS THE AGES OF A MODERN HUMAN TOOTH SAMPLE: A COMPARISION WITH DENTAL ATTRITION AND THE LAMENDIN METHOD
… incisors, lateral incisors and canines. Each tooth was of known age and most were also associated with sex and ancestry. Three observers used Lovejoy’s (1985) method of dental attrition, the Lamendin et al. (1992) periodontosis method and micro computed tomography to determine how accurately …
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Comparison of Two methods of Transpalatal Arch and Lingual Arch Activation
… where the appliance is made to match the final tooth position and the “force-driven method” where the appliance is made to make sure the force system delivered by it at the beginning is consistent with the planned tooth movement. This study compared the two methods in vitro quantitatively with …
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Changes in Lip Position Coincident with the Movement of Artificial Teeth
… devised and described to study changes in lip position coincident with the movement of artificial teeth. Investigation was initiated in an attempt to find out if when factors such as growth and occlusion are eliminated and if when factors such as centric relationship and vertical height of the …
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Treatment Effects of Incisor Positioning on Anterior Tooth Display
… the effect of changes in maxillary incisor position on anterior tooth display (ATD) in adult (n = 21) and adolescent (n = 38) orthodontic patients. The effects of anterior-posterior, vertical, and angular changes of the maxillary central incisor position during orthodontic treatment were …
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Temporary tissue retraction before taking impression. A multi-center randomized controlled clinical trial comparing the use of retraction cord, aluminum chloride paste (Expasyl®) and combination of aluminum chloride paste and retraction cord
When making a tooth-supported fixed prosthesis, an impeccable impression is required. Therefore, the gingival tissue around an abutment tooth needs to be temporarily retracted to enable the impression material to flow around the preparation margin. For years, the method of choice has been placing a …