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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

An evaluation of maxillary ostectomy in the correction of severe maxillary protrusion a thesis submitted in partial fulfillment ... orthodontics ... /

Lagina, Kenneth J. January 1975 (has links)
Thesis (M.S.)--University of Michigan, 1975.
2

Stability and morbidities of Le Fort I osteotomies with bioresorbable fixation : a randomized controlled trial /

Yip, Hok-siu, Ian. January 2005 (has links)
Thesis (M.D.S.)--University of Hong Kong, 2005.
3

Structural Behavior of the Maxilla Under Lateral Load Application

Arbuckle, Gordon R. January 1972 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / This study was initiated to obtain 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 anterior-posterior positions. The results show a highly significant position by gauge interaction (F= 3.467, P. < .005). A loading position at approximately the mesial of the first molar elicited the least variable (or most uniform readings), thereby indicating the approximate center of resistance of the maxilla to force application in the plane considered.
4

A Serial Cephalometric Study of Human Maxillary Growth

Callis, Robert 01 June 1960 (has links)
Indiana University-Purdue University Indianapolis (IUPUI) / Cephalometric radiographs were obtained on 18 subjects possessing normal deciduous dentitions at a mean age of five years, three months, and again at mean ages eight years, eight months, and nine years, seven months. Nine of these were again studied at a mean age of 11 years, ten months. The discussion of growth was primarily described from a mean age of five years, three months, representing deciduous dentitions to age eight years, eight months, representing early mixed dentition, and then to age 11 years, ten months, representing early permanent dentitions. Growth increments were studied through the use of direct measurements, linear and angular, from acetate tracings. In addition, a method of superposing serial records has been presented. The method involves the use of minimally growing areas in the body of the maxilla. Nasal floor was the plane of reference, and the mean image of key ridge was used as a registration point. By utilizing this method of orientation, the effects of growth of distal structures is eliminated, and growth of the maxilla itself is more apparent. The data were subjected to statistical analysis to describe total sample measurements and increments of growth. The data were also examined to determine if any correlation exists between skeletal relationships and growth increments. In addition, individual sample variation was discussed and composite tracings of three subjects were used to describe some individual growth changes. A check on the accuracy of the measurements due to interpretation of landmarks and mechanical errors was described.
5

The effect of maxillary surgery on respiration a thesis submitted in partial fulfillment ... orthodontics ... /

Lints, Ronald Richard. January 1989 (has links)
Thesis (M.S.)--University of Michigan, 1989.
6

Desarrollo de los huesos maxilares del cobayo

Egozcue de de Sanctis, María Inés de. January 1939 (has links)
Thesis (doctoral)--Universidad Nacional de Buenos Aires, 1939.
7

The effect of maxillary surgery on respiration a thesis submitted in partial fulfillment ... orthodontics ... /

Lints, Ronald Richard. January 1989 (has links)
Thesis (M.S.)--University of Michigan, 1989.
8

Stability of Lefort I osteotomy

Kuppers, Bryan Ulrich, January 1996 (has links)
Thesis (M. Cl. D.)--University of Western Ontario, 1996. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
9

Stability of Lefort I osteotomy

Kuppers, Bryan Ulrich, January 1996 (has links)
Thesis (M. Cl. D.)--University of Western Ontario, 1996. / Includes bibliographical references.
10

The long term stability of the Le Fort I Osteotomy

Dance, Geoffrey Mark. January 1999 (has links) (PDF)
Bibliography: leaves 342-392. I: Introduction. Ch. 1. The Le Fort I osteotomy for the correction of maxillary position in three dimensions -- II: Review of the literature. Ch. 2. Dentofacial discrepancies involving the maxilla -- Ch. 3. Cephalometry -- Ch. 4. Relapse following Le Fort I osteotomy -- Ch. 5. Factors associated with post surgical relapse following Le Fort I osteotomy -- Ch. 6. Biomechanics of fixation -- III: Materials and method. Ch. 7. Evaluation of post surgical relapse -- Ch. 8. Errors of method -- IV: Results. Ch. 9. Early, intermediate and long term dentoskeletal effect following Le Fort I osteotomy -- Ch. 10. Results: Errors of the method -- V: Discussion. Ch. 11. Discussion of experimental design -- Ch. 12. Discussion of factors in the relapse of Le Fort I osteotomy -- VI: Conclusion. Ch. 13. Conclusion. -- VII: Appendix. i. Bone grafts ; ii. Le Fort I osteotomy surgical technique ; iii. Bone plate removal protocol statement.

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