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 54 for “"maxilla"”.
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Structural Behavior of the Maxilla Under Lateral Load Application
… quantitative information on the tendency of the maxilla to resist separation when subjected to lateral loads. It was hoped that a structural center of resistance for the maxilla could be determined. Strain gauges were placed in dry skulls and lateral loads were applied in five different …
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The Skeletal Effects to the Maxilla after Rapid Maxillary Expansion using CBCT
… skeletal expansion and alveolar tipping of the maxilla at the maxillary canine (Cl), first premolar (PI), second premolar (P2) and first molar (Ml) after rapid maxillary expansion (RME). Transverse effects to the maxillary suture, nasal width and maxillary sinus were also assessed. Included in …
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DNA ploidy analysis of primary lymphoma of bone from mandible and maxilla
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
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An Investigation of the Accuracy of a New Technique for Surgical Repositioning a Maxilla
… team, surgical complexity, and direction of maxillary movement. Results: The private practice sample evaluated in this study shows that 100% of the patients were treated to within 1mm of prediction. The university team sample had a greater variation in surgical accuracy than the private …
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Assessment of tooth movement in the maxilla during orthodontic treatment using digital recording of orthodontic study model surface contours
… rugae and to evaluate tooth movement in the maxilla during orthodontic treatment in patients treated with and without premolar extractions.
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Clinical and Morphological Features of Periodontium in the Aesthetic Zone of the Maxilla /// Клинико-морфологични особености на пародонта в естетичния участък на горната челюст
… of dental treatment in the aesthetic area of the maxilla. This thesis aims to investigate the variations in clinical and morphological features of the periodontium which are crucial for assessing the aesthetic risk and the healing result of the regenerative and implant surgical treatment and for …
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Contribuição ao estudo do crânio de Placosoma Tschudi, 1847 (Sauria: Teiidae: Gymnophthalminae)
… bones. The penetration of the nasal process of maxilla in the nasal bones, the suture of postfrontal with postorbital and frontal, the shape and number of teeth on the maxilla and dentary, among others, are emphasized.
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Association of Nasal Septum Area and Deviation with Anteroposterior Maxillary Position and Facial Skeletal Asymmetries
… association with anteroposterior position of the maxilla. The area of the cartilaginous nasal septum was calculated using the CBCT scan and a lateral cephalometric radiograph was created from the CBCT to evaluate the anteroposterior position of the maxilla. Second, nasal septum deviation was …
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Accuracy of ZeroBase™ Growth Prediction of a Burlington Sample
… accuracy of cranial base predictions was 73.3%, maxilla was 66.7% and mandible was 97.3% to one standard deviation of the norm. In females, the accuracy was 70% for cranial base, 100% for maxilla and 92% for mandible to one standard deviation of the norm. The software program predicted growth in …
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Craniofacial Changes Following Nonextraction Orthodontic Treatment: A Long-Term Cephalometric Analysis
… changes in the cranial base, midface, maxilla, mandible, maxillomandibular relationships, dental relationships, and the soft tissue profile that occurred at an average of 12.4 years posttreatment. Descriptive and inferential statistics were calculated to see whether the posttreatment …
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Technical Design, Surgical Challenges, and Troubleshooting in a Fully Guided Implant Workflow
… On the virtual complex tissue models of the maxilla, the positions of four dental implants (FDI numbering tooth position 15, 13, 22, and 25) were planned. Multiple guides are often required for complex dental implant surgeries. In this study, the first guide was designed to position the pilot …
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Influence of the Type of Grating Materials on the Rate of Bone Regeneration in Sinus Floor Elevation with Lateral Approach and Deferred Placement of Implants /// Влияние на вида на костновъзстановителните материали върху темповете на костна регенерация при повдигане на синусния под с латерален достъп и отсрочено поставяне на имплантати
[EN] Maxillary sinus floor augmentation has been used for occlusal rehabilitation with prosthetic appliances installed over dental implants in the posterior maxilla despite the fact that this region often presents loss of alveolar bone and increased maxillary sinus pneumatization, particularly when …
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Evaluation of the clinical outcome of curvilinear transport distraction osteogenesis and revascularised fibula free flaps in the reconstruction of large post-maxillectomy defects
Background: Maxillary defects caused by trauma or tumour resection in the head and neck region can be devastating to the patient from a cosmetic and functional perspective. Patients who undergo maxillectomy procedures experience a substantial deterioration in their primary oral functions such as …
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A finite element study of the human cranium : the impact of morphological variation on biting performance
… The main differences related to the form of the maxilla, irrespective of neurocranial deformation. The most orthognatic individuals with the narrowest maxilla showed the most distinctive deformation during incisor and molar bites, and achieved the greatest bite force efficiency. However, bite …
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A CBCT study of canalis sinuosus and its accessory canals in patients attending a South African dental hospital
The anterior maxilla is a site of frequent surgical intervention during modern dental procedures. Canalis sinuosus (CS) is a lesser-known anatomical structure residing in this region. CS is an intra-osseous canal housing the anterior superior alveolar nerve (ASAN) and artery (ASAA). The terminal …
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Μελέτη της σκελετικής μορφολογίας του ρινογναθιαίου συμπλέγματος σε άτομα με παραμορφώσεις του ρινικού διαφράγματος
… AND VERTICAL DIMENSIONS OF THE NASAMAXILLARY COMPLEX IN PATIENTS PRESENTING NASAL SEPTUM DEFORMITIES. NINETEEN ANGULAR AND LINEAR MEASUREMENTS WERE PERFORMED ON EACH CEPHALOGRAM THE VALUES WERE TABULATED AND STATISTICALLY ANALYSED CORRELATIONS BETWEEN THE VARIOUS MEASUREMENTS WERE …
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Non-Ranid Anurans of the Mio-Pliocene Gray Fossil Site, Tennessee
… using the following elements: ilium, urostyle, maxilla, frontoparietal, and last sacral vertebra. Anurans identified include <i>Scaphiopus wardorum</i>(extinct spadefoot toad), <i>Bufo terrestris</i>(southern toad), <i>B.</i> cf. <i>B. marinus</i>(giant neotropical toad), three morphotypes of …
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Fibrous dysplasia of the jaws: a clinical and panoramic radiographic evaluation at the University of the Western Cape oral health centre
… Fibrous dysplasia has a predilection for the maxilla over the mandible but can affect any bone. Clinically, fibrous dysplasia presents as an asymptomatic swelling causing facial asymmetry. Radiographically, fibrous dysplasia is initially radiolucent, is a mixed radiodensity in the intermediate …
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CORRELATION OF MONSON’S SPHERE AND SOME OTHER DENTOFACIAL VARIABLES TO TEMPOROMANDIBULAR JOINTS (TMJs) IN THE CHINESE POPULATION
… are: the discrepancy of the mandibular and maxillary spheres, ANB (anterior-posterior relationship of 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 …
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