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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

A method for deepening the mandibular and maxillary sulci to correct deficient edentulous ridges thesis submitted in partial fulfillment ... oral surgery ... /

Cooley, DeOrr. January 1951 (has links)
Thesis (M.S.)--University of Michigan, 1951.
2

A study of sulcus extension wound healing in dogs a thesis submitted in partial fulfillment ... oral surgery /

Spengler, Donald Edwin. January 1962 (has links)
Thesis (M.S.)--University of Michigan, 1962.
3

Onlay bone grafts and implants in the reconstruction of severely resorbed maxillae a one-stage procedure /

Nyström, Elisabeth. January 1995 (has links)
Thesis (Doctoral)--Umeå University, Sweden, 1995. / Added t.p. with thesis statement inserted. Includes bibliographical references.
4

A study of sulcus extension wound healing in dogs a thesis submitted in partial fulfillment ... oral surgery /

Spengler, Donald Edwin. January 1962 (has links)
Thesis (M.S.)--University of Michigan, 1962.
5

Onlay bone grafts and implants in the reconstruction of severely resorbed maxillae a one-stage procedure /

Nyström, Elisabeth. January 1995 (has links)
Thesis (Doctoral)--Umeå University, Sweden, 1995. / Added t.p. with thesis statement inserted. Includes bibliographical references.
6

Experimentelle Untersuchung zur Alveolarkammaugmentation mit Poly-(D,L-)Laktid-Membranen / Experimental investigation of alveolar ridge augmentation using a poly-(d,l-)lactide-membrane

Gründel, Marcel 11 March 2015 (has links)
No description available.
7

Avaliação histológica e microtomográfica comparativa entre o aloenxerto ósseo liofilizado e o aloenxerto ósseo congelado para preenchimento na elevação do assoalho de seio maxilar / Histological and microtomografic assessment between lyophilized and fresh-frozen allogenic bone grafts for sinus lifting : Randomized Controlled clinical Trial

Manzi, Marcello Roberto 15 September 2016 (has links)
O aloenxerto ósseo desmineralizado irradiado (ALD) e o aloenxerto ósseo congelado mineralizado (ACM) são alternativas ao osso autógeno para o aumento do rebordo ósseo alveolar. Individualmente, já foram testados quanto a eficiência, de certa forma, comparável aos autógenos e suas vantagens sobre eles. Entretanto, não há estudos padronizados comparando o desempenho clínico entre esses dois tipos de aloenxertos, quando utilizados em região de maxila atrófica para instalação e implantes. O objetivo deste estudo foi realizar um ensaio clínico randomizado controlado que envolve a elevação bilateral do seio maxilar empregando o osso alógeno liofilizado desmineralizado irradiado (ALD) ou o osso alógeno congelado mineralizado (ACM) e verificar comparativamente os desfechos clínicos para estabilidade de implantes, quantidade e qualidade de neoformação óssea. Dez pacientes foram submetidos a cirurgia de elevação do seio maxilar bilateral na qual foi utilizado um dos tipos de aloenxerto, de forma randômica em um dos lados. Seis a nove meses após o aumento do rebordo ósseo, no momento da instalação de implantes osseointegrados, foram obtidas amostras ósseas por meio de trefina de 2x10mm para análises microtomográficas e histológicas. A estabilidade dos implantes foi aferida por frequência de ressonância em dois momentos, imediato e após 6 meses da instalação dos implantes. Os resultados mostraram aumento do rebordo, radiograficamente detectável em todos os pacientes e grupos. Os implantes osseointegrados, inseridos em enxertos ACM, apresentaram melhor estabilidade primária, embora o acréscimo de estabilidade tenha sido mais significativo no ALD. As análises microtomográficas e histológicas revelaram mais formação óssea de melhor qualidade nos ALD do que nos ACM. Não houve resposta a corpo estranho para nenhum dos tipos de aloenxertos. Notou-se mais quantidade de material remanescente para ACM do que para ALD. Concluímos que os aloenxertos liofilizados desmineralizados irradiados (ALD) apresentaram melhor desempenho quanto aos parâmetros estudados. / Demineralized bone irradiated allograft (DFDBA) and fresh- frozen (FF) are alternative grafts to autogenous bone in alveolar ridge augmentation. Individually, these allografts have been tested for their efficiency, in a way comparable to autogenous, and so their advantages over autogenous grafts. However, there are no standardized clinical studies comparing the clinical and histological performance between these two allografts in atrophic maxilla bone augmentation for implants instalment. The aim of this study was to perform a randomized controlled clinical trial involving bilateral sinus floor elevation employing demineralized freeze-dried irradiated allograft (DFDBA) or fresh-frozen (FF) and to compare clinical and histological outcomes for stability of implants, quantity and quality of bone formation. Ten patients underwent bilateral maxillary sinus lifting surgery in which side was randomly used one of those allografts for alveolar ridge augmentation. Six to nine months after grafting, at the time of dental implants instalment, trephine 2x10mm bone core biopsies were obtained to micro computed tomographic and histological analyses. The stability of the implants was measured by resonance frequency in two stages, immediately and 6 months after implants installation. Results showed that there was an increase, radiographically detectable, in all patients and groups. The dental implants inserted in FF grafts showed better primary stability but implant stability, lately, increased significantly in DFDBA. Micro tomographic and histological analyses revealed that bone formation amount and quality was superior in DFDBA than in FF. There was no foreign body response for any of the allografts. There was a greater amount of persisting graft-materialin FF than in DFDBA. We conclude that demineralized freeze-dried irradiated allograft (DFDBA) presented a superior performance than mineralized FF.
8

Anterior alveolar bone changes following premolar extractions : a cone beam computed tomography evaluation /

Vroome, Kyle M. January 2009 (has links) (PDF)
Thesis--University of Oklahoma. / Bibliography: leaves 97-101.
9

On healing of titanium implants in iliac crest bone grafts /

Sjöström, Mats, January 2006 (has links)
Diss. (sammanfattning) Umeå : Univ., 2006. / Härtill 5 uppsatser.
10

Timing of alveolar cleft bone grafting in maxillary alveolar cleft defects

Crout, Richard Morrow. January 2000 (has links)
Thesis (M.S.)--West Virginia University, 2000. / Title from document title page. Document formatted into pages; contains v, 49 p. Includes abstract. Includes bibliographical references (p. 37-49).

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