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Relevant bibliographies by topics / Zirconia restoration / Dissertations / Theses

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Dissertations / Theses on the topic 'Zirconia restoration'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Nawafleh, Noor Ahmed. "Disilicate Crowns in Simulated Oral Environment: The Effect of Tooth Preparation, Crown's Structure and Core/Veneer Thickness Ratio." Thesis, Griffith University, 2016. http://hdl.handle.net/10072/366256.

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Restoring the masticatory function requires a strong restoration which can withstand the masticatory load and survive other challenging conditions in the oral cavity. Historically, several materials were proposed to restore aesthetic and function of the missing teeth such as ivory, bones or even natural teeth obtained from human donors. Since the 1960s, metal ceramic technology has been a very successful application to replace missing tooth/teeth. However, aesthetic and biocompatibility disadvantages of the metal ceramics encouraged the development of strong and competitive metal-free restorat

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Shah, Karnik. "Retrieval of Cemented Monolithic Zirconia Single unit Implant Restoration Using Er:YSGG Laser: A Novel Non Sectionalized Separation Technique." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1469211037.

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3

Chintapalli, Ravi Kiran. "Influence of sandblasting on zirconia in restorative dentistry." Doctoral thesis, Universitat Politècnica de Catalunya, 2012. http://hdl.handle.net/10803/96981.

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La utilización de circona tetragonal policristalina estabilizada con 3 % mol de itria (3Y-TZP) para fabricar coronas e implantes ha sufrido una fuerte expansión recientemente debido a las buenas propiedades mecánicas, estéticas y de biocompatibilidad que posee este material. La microestructura y composición exacta de 3Y-TZP son específicamente diseñadas por los fabricantes para adecuarse a las normativas existentes. Durante su procesamiento, las prótesis cerámicas son tratadas superficialmente por métodos como el arenado para mejorar su adhesión al cemento protésico y a la porcelana que

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4

Liu, Dan, and 刘丹. "Some surface treatments for improving the durability of zirconia-based restorations." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206648.

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Zirconia has now been increasingly used in modern dental prosthetic practice due to its high mechanical strength, good esthetics, and excellent biocompatibility. However, the application of zirconia-based dental restorations is still constrained by its chemical inertness and the resultant relatively weak bonding properties, including porcelain to zirconia bonding, and resin to zirconia bonding. Therefore, many investigations have been carried out on the development of an effective method of surface modification on zirconia for improving its bonding ability. The aim of this laboratory study was

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Borzangy, Sary. "A Comparison of Zirconia CAD/CAM to Conventionally Fabricated Single Implant Restorations in the Esthetic Zone." Thesis, Harvard University, 2015. http://nrs.harvard.edu/urn-3:HUL.InstRepos:17331950.

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Objective: This project aimed to determine whether single tooth implant restorations fabricated with CAD/CAM zirconia abutments/porcelain fused to zirconia crowns reveal different biological and esthetic outcomes compared with prefabricated anatomic titanium abutments/porcelain fused to metal crowns in the esthetic zone. Materials and Methods: Thirty patients who needed a single implant restoration in the esthetic zone were included in the study. Twenty-nine patients completed screening, baseline, crown insertion, one-month, six-month and one-year follow-up visits. At the screening visit, the

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Ali, Khaled Abedela Mahdi. "Application of zirconium-coated titanium wires as restorative orthodontic materials." Thesis, Cape Peninsula University of Technology, 2013. http://hdl.handle.net/20.500.11838/1532.

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Thesis submitted in fulfillment of the requirements for the degree Magister of Technology: Dental Technology In the Faculty of Health & Wellness Sciences At the Cape Peninsula University of Technology 2013<br>Orthodontic archwires are made from different alloys. It is now possible to match phases of treatment with orthodontic archwires according to its mechanical properties. On this basis, the titanium molybdenum alloys (TMA) in its beta phase have an excellent combination of strength and flexibility when used as archwires to apply biomechanical forces that affect tooth movement. It has rec

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Mehzabeen, Kazi Rizwana. "Design and Development of a Biomimetic Dental Wear Test System and Characterizing Restorative Dental Materials." Thesis, University of Sydney, 2020. https://hdl.handle.net/2123/23033.

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Dental wear is a progressive phenomenon that can lead to onset of tooth decay. It is characterized by the degradation of an outer protective tooth enamel followed by its breach and subsequent loss of tooth integrity unless treated. The treatment of dental wear involves the restoration of worn tooth surfaces with restorative biomaterials. However, the restorative biomaterials themselves can contribute to wear of the enamel of the opposing teeth. This wear of the opposing teeth is driven by a number of factors, such as toughness, hardness, surface roughness and wear conditions. Proper selection

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GLORIA, FABIO. "Biomeccanica delle restaurazioni protesiche: analisi funzionale FEM." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2009. http://hdl.handle.net/2108/208738.

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Analisi al FEM attraverso 2 studi: il primo studio ha lo scopo di valutare la risposta meccanica dell’osso al variare delle condizioni di carico, in funzione di diverse geometrie di preparazione del margine del collo dell’abutment e del materiale usato per la ricostruzione della corona protesica; nel secondo studio abbiamo valutato la distribuzione degli stress e la resistenza ai carichi di una corona in ZrO2 e porcellana impianto-supportata, in funzione di diverse tipologie di disegno marginale e materiale costitutivo dell’abutment.<br>FEM analysis through 2 studies: the aim of the firs

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9

Mitsias, Miltiadis [Verfasser]. "Influence of zirconia ceramic abutment preparation on the fracture strength of single implant restorations after chewing simulation = Einfluss der Zirkonabutmentpräparation auf die Bruchfestigkeit von Einzelimplantatrestaurationen nach Kausimulation / Miltiadis Mitsias." Kiel : Universitätsbibliothek Kiel, 2011. http://d-nb.info/1020244429/34.

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10

Lazari, Priscilla Cardoso 1988. "Influence of veneer/framework interface on the mechanical behavior of ceramic veneers = Influência da união entre a cerâmica de cobertura e a infraestrutura de zircônia sobre o comportamento mecânico da cerâmica de cobertura." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290812.

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Orientadores: Eduardo Passos Rocha, Altair Antoninha Del Bel Cury<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-23T13:32:48Z (GMT). No. of bitstreams: 1 Lazari_PriscillaCardoso_M.pdf: 1639224 bytes, checksum: 04a00f1542f02dc5f013332a3d16a57c (MD5) Previous issue date: 2013<br>Resumo: O uso do óxido de zircônia para a confecção de infraestruturas de coroas totais cerâmicas tem se expandido devido às suas excelentes propriedades mecânicas, entretanto estudos recentes demonstram a maior ocorrência de

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11

Carvalho, Marco Aurélio de 1989. "The effect of platform connection and abutment material on stress distribution in single anterior implant-supported restoration = a 3D finite element analysis = A influência do material e conexão de pilares na distribuição de tensões em coroas anteriores sobre implantes: um estudo pelo método dos elementos finitos." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/289174.

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Orientador: Guilherme Elias Pessanha Henriques<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-23T17:33:02Z (GMT). No. of bitstreams: 1 Carvalho_MarcoAureliode_M.pdf: 8351585 bytes, checksum: 5577f7f5bed23cd367f52fac8602f7af (MD5) Previous issue date: 2013<br>Resumo: A reabilitação de elementos unitários com implantes osseointegrados na região anterior da maxila é um cenário desafiador diante dos requisitos estéticos e funcionais. Nesse contexto, diferentes tipos de conexões pilar/implante e materiai

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12

Reis, Ana Flávia Nunes [UNESP]. "Efeito da infiltração de sílica pelo método sol-gel na resistência à flexão de bicamadas de porcelana e Y-TZP." Universidade Estadual Paulista (UNESP), 2015. http://hdl.handle.net/11449/132961.

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Submitted by ANA FLÁVIA NUNES E REIS null (dra-anaflavia@uol.com.br) on 2016-01-26T19:16:31Z No. of bitstreams: 1 merged (4).pdf: 4937949 bytes, checksum: c052666784bd930ac4748e41040c73bd (MD5)<br>Approved for entry into archive by Ana Paula Grisoto (grisotoana@reitoria.unesp.br) on 2016-01-28T13:31:20Z (GMT) No. of bitstreams: 1 reis_afn_me_sjc.pdf: 4937949 bytes, checksum: c052666784bd930ac4748e41040c73bd (MD5)<br>Made available in DSpace on 2016-01-28T13:31:20Z (GMT). No. of bitstreams: 1 reis_afn_me_sjc.pdf: 4937949 bytes, checksum: c052666784bd930ac4748e41040c73bd (MD5) Previous i

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13

Kumchai, Hattanas. "Dental zirconia: in-vitro comparison and outcome of methods for veneering, glazing, and chipping repairs." Thesis, 2016. https://hdl.handle.net/2144/18313.

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OBJECTIVE: The purpose of this study is to evaluate the experimental properties of zirconia-based ceramics. METHODS: Zirconia bars were veneered to 2mm total thickness. Veneering-method groups included: 1.Hand-layered feldsparthic porcelain (VM=VitaVM9,Vident) and fluorapatite glass-ceramic (CR=IPSe.maxCeram,IvoclarVivadent); 2.Pressed feldspathic porcelain (PM=VitaPM9,Vident) and fluorapatite glass-ceramic (ZP=IPSe.maxZirPress,IvoclarVivadent); 3.CAD/CAM milled feldspathic ceramic (TF=VitablocsTriluxeForte,Vident) and lithium-disilicate glass-ceramic (CAD=IPSe.maxCAD,IvoclarVivadent). CAD/C

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14

Costa, Ana Catarina Fernandes da. "Evaluation of the aesthetic outcome of implant single-unit restorations with titanium and zirconia abutments using aesthetic indexesa: pilot study." Master's thesis, 2014. http://hdl.handle.net/10316/36449.

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Trabalho final do 5º ano com vista à atribuição do grau de mestre no âmbito do ciclo de estudos de Mestrado Integrado em Medicina Dentária apresentado à Faculdade de Medicina da Universidade de Coimbra.<br>OBJECTIVES: Compare the aesthetic outcome of patients receiving one single-unit implant restoration in the aesthetic zone with titanium or zirconia abutments by means of aesthetic indexes and the subjective evaluation of the patients’ satisfaction. MATERIALS AND METHODS: The list of patients who received dental implants in the Dental Clinic of the Faculty of Medicine of University of Co

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15

Sabrah, Alaá Hussein Aref 1984. "The effect of full-contour Y-TZP ceramic surface roughness on the wear of bovine enamel and synthetic hydroxyapatite : an in-vitro study." Thesis, 2011. http://hdl.handle.net/1805/2807.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>THE EFFECT OF FULL-CONTOUR Y-TZP CERAMIC SURFACE ROUGHNESS ON THE WEAR OF BOVINE ENAMEL AND SYNTHETIC HYDROXYAPATITE: AN IN-VITRO STUDY by Alaa Hussein Aref Sabrah Indiana University School of Dentistry Indianapolis, Indiana Full-contour yttrium-stabilized tetragonal zirconia polycrystal (Y-TZP) restorations have been advocated recently in clinical situations where occlusal/palatal space is limited, or to withstand parafunctional activities. The objectives of this in-vitro study were to investigate the effects of different poli

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16

Rosa, Susana Alexandra Teixeira. "Evaluation of the aesthetic outcome of implant single-unit restorations with titanium and zirconia abutments and reproducibility of aesthetic indexes according to observer dental specialization: a retrospective study." Master's thesis, 2015. http://hdl.handle.net/10316/37417.

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17

Queta, Taícia Maria Semenova. "Proposta de classificação de fraturas em implantes: revisão sistemática." Master's thesis, 2021. http://hdl.handle.net/10284/10374.

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Esta revisão sistemática com o tema “Proposta de classificação de fraturas em implantes – Revisão sistemática” visa a nomear, ilustrar e classificar o tipo de fraturas inerentes de determinadas fissuras, que foram observadas em implantes confeccionados em titânio grau IV, titânio grau V, Ti-Zr e zirconia. A pesquisa bibliográfica foi realizada através do motor de busca Pub-Med, a partir de artigos escritos em línguas Portuguesa e Inglesa. Foram excluídos os duplicados e estudos ou revisões que não incluíam fratura de implantes. Foram seguidas as recomendações do PRISMA para a escrita da segui

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18

Alao, Abdur-Rasheed. "Fabrication and characterization of lithium metasilicate/disilicate glass ceramics and yttria tetragonal zirconia polycrystals for dental restorations." Thesis, 2016. https://researchonline.jcu.edu.au/46591/1/46591-alao-thesis-2016.pdf.

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Lithium disilicate glass-ceramics (LDGC) and yttria-stabilized tetragonal zirconia polycrystals (Y-TZP) are state-of-the-art materials for monolithic dental restorations. This is due to their excellent mechanical, chemical, optical and biocompatible properties. These ceramics are shaped either in pre-sintered or sintered states by computer aided design/manufacturing (CAD/CAM) abrasive machining which inevitably induces surface/sub-surface damage to the ceramic structures increasing their susceptibility to property degradation and shortening their lifespans. Addressing this fundamental fabricat

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19

Van, Dam Bill Abbo. "The effect of varying abutment dimensions on the retention of zirconia restorations a thesis submitted in partial fulfillment ... for the degree of Master of Science in Prosthodontics ... /." 2006. http://catalog.hathitrust.org/api/volumes/oclc/67878276.html.

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20

Tambra, Tussavir Rafique. "In-vitro wear of enamel opposing yttria-stabilized-partially-tetragonal-zirconia (YPSZ) core material and porcelains specifically designed for use with all-ceramic restorations a thesis submitted in partial fulfillment ... for the degree of Master of Science in Prosthodontics ... /." 2002. http://catalog.hathitrust.org/api/volumes/oclc/67878284.html.

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