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 20 of 23 for “"overbite"”.
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Overbite Correction and Smile Esthetics
… common treatment modalities used to reduce deep overbite: maxillary incisor intrusion using an intrusion arch and posterior tooth eruption using an anterior bite plate and to assess their influence on smile esthetics. Pre-treatment and post-overbite correction records were gathered from 40 …
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Overbite Correction and Smile Esthetics
… common treatment modalities used to reduce deep overbite: maxillary incisor intrusion using an intrusion arch and posterior tooth eruption using an anterior bite plate. Pre-treatment, post-overbite correction and post-treatment records were gathered from 32 patients who presented with deep …
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Overbite Correction and Smile Esthetics
… orthodontic literature. Authors speculate that overbite correction, specifically maxillary incisor intrusion, will lead to flattening of the smile arc and consequently reduce smile attractiveness. The purpose of this prospective clinical study was to investigate differences in outcomes from two …
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An Assessment of Malocclusion in Caucasian Eighth Graders in the Indianapolis Public School System
… relationship, crossbite, slides, dental age, overbite, overjet, missing permanent teeth and caries. Statistically, the data were compiled and compared using percentage, mean, range and chi square, yielding the following results. Approximately 85% of the children had some form of malocclusion: …
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Premolar Extraction Cases Treated with Aligners: Are Contemporary Results Comparable to Fixed Appliances?
… had a greater change in retroclination and overbite was deeper in the aligner group. Teeth adjacent to extraction sites in the aligner group had more divergent roots compared to the fixed group. Conclusion: Occlusal outcomes and treatment efficiency were similar in the aligner and fixed …
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CORRELATION OF MONSON’S SPHERE AND SOME OTHER DENTOFACIAL VARIABLES TO TEMPOROMANDIBULAR JOINTS (TMJs) IN THE CHINESE POPULATION
… the maxilla with the mandible), Bonwill’s Angle, Overbite, Overjet, the angle of mediolateral axes of two condyles and the distance between the two condyles. Materials and methods: CT (Computed Tomography) DICOM (Digital Imaging and Communications in Medicine) data of 54 Chinese patients were …
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Orthodontic Outcomes in Class II Correction with Elastics: Clear Aligners Versus Fixed Appliances
… less vertical change, showing significantly less overbite reduction. Conclusions: Each appliance type offers distinct clinical advantages: clear aligners provide better control of lower incisor torque and vertical dimensions, while fixed appliances may be more effective for deep overbite …
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Wirkung und dentale Nebenwirkungen unter der Langzeitanwendung des IST-Gerätes bei Patienten mit obstruktiver Schlafapnoe
… Veränderungen wurden für frontalen Overjet und Overbite, lateralen Overbite und die hintere Zahnbogenbreite im Oberkiefer festgestellt. Bissstellung und Frontzahnachsen waren zum Kontrollzeitpunkt statistisch nicht zum Ausgangsbefund verändert.
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The Long-term Stability of Class II Cases Treated in a Private Practice Using a Straightwire Appliance: A Dental Cast Analysis
… casts were examined to investigate changes in overbite, overjet, midline deviation, buccal segment relationships, canine relationships, incisor irregularity, arch chord lengths, curve of spee, arch depths and arch widths that occurred at an average of 12 years posttreatment. Overjet increased …
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Quantitative Analysis of First- versus Second-Premolar Extraction Effects in Orthodontic Treatment
… of 20 pretreatment occlusal variables (overjet, overbite, arch length, etc.) was used as predictor variables, and the in-treatment changes in each tooth’s position were the outcomes. Multivariate linear regression was used to find pretreatment characteristics that predicted which premolars had …
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Long-Term Changes in the Dental Occlusion of Subjects Treated Orthodontically
… after treatment. Overjet increased and overbite deepened after treatment. Half (0.6 mm) of the treatment correction in overbite was lost during the posttreatment period. Buccal segment and canine relationship both remained stable after treatment. This suggests that, once established, …
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A study of the effects of playing a wind instrument on the occlusion
… significant differences were found in overjet, overbite, crowding, Little’s Irregularity Index and prevalence of incisor classification between the wind instrument players and the control group, p>0.05. However, group A.L had a significantly higher prevalence of buccal crossbites than all the …
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Cephalometric Evaluation of One-Phase and Two-Phase Treatment Alternatives in Matched Class Ii Subjects
… ANB, NAP, Y Axis, AOBO, FMA, overjet, and overbite. The question was whether the cephalometric results at the end of treatment were comparable. Two-phase subjects were treated on average 2 years longer than the one-phase edgewise group. Neither integumental variable (Z angle, E plane) …
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Root Morphology and Sexual Dimorphism : Size Standards for Crown and Root Dimensions in Adolescents
… ANB, NAP, Y Axis, AOBO, FMA, overjet, and overbite. The question was whether the cephalometric results at the end of treatment were comparable. Two-phase subjects were treated on average 2 years longer than the one-phase edgewise group. Neither integumental variable (Z angle, E plane) …
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Efficacy of Temporary Fixed Retention Following Comprehensive Orthodontic Treatment
… widths became slightly narrower after treatment. Overbite and overjet both increased after treatment. Results of the present study seem more stable than those reported in most long-term studies; however, there is little clinical support for a fixed-retention phase given the modest (½-mm) …
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Tooth Size Ratio in Orthodontic Patients with Varied Sagittal Skeletal Patterns; A CBCT Study
… by analyzing A point-Nasion-B point (ANB) at T2. Overbite (OB), overjet (OJ), TSR for canine to canine (TSR3-3) and molar to molar (TSR6-6), maxillary incisor to sella-nasion (U1-SN) angle, sella-nasion to mandibular plane (SN-MP) angle, lower incisor to mandibular plane (L1-MP) angle and …
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Treatment Outcomes and Stability in Extraction vs. Non-Extraction Adult Anterior Open Bite Patients
… had similar success in achieving positive overbite of both central incisors when treating with (97%) or without extractions (92%). No clinically significant differences in skeletal outcomes were observed. The extraction group exhibited more lingual tipping and posterior movement of …
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Classification and Treatment of Angle Class II Subdivision Malocculsions
… were used to measure PAR, midlines, overjet, overbite, and molar position. Initial and final cephalograms were traced and measured. Charts were reviewed for information regarding treatment. <bold>Results:</bold> Twenty-five percent of the 98 subjects presented with their maxillary and …
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First Premolar Extraction Decisions and Effects
… the malocclusion—namely, pretreatment overjet, overbite, incisor irregularity, and TSALD—to test whether these were predictive in the extraction decision. The goal was to better understand first premolar extraction changes and decisions. METHODS: Pretreatment and posttreatment dental casts were …
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