Rehabilitation of a patient with amelogenesis imperfecta using all-ceramic crowns: A clinical report

2007 ◽  
Vol 98 (2) ◽  
pp. 85-88 ◽  
Author(s):  
Hakimeh Siadat ◽  
Marzieh Alikhasi ◽  
Ali Mirfazaelian
Keyword(s):  
Amelogenesis Imperfecta ◽  
Clinical Report ◽  
All Ceramic ◽  
Ceramic Crowns

Customization of milled zirconia copings for all-ceramic crowns: A clinical report

2008 ◽  
Vol 99 (3) ◽  
pp. 169-173 ◽  
Author(s):  
Baldwin W. Marchack ◽  
Yukiko Futatsuki ◽  
Christopher B. Marchack ◽  
Shane N. White
Keyword(s):  
Clinical Report ◽  
All Ceramic ◽  
Ceramic Crowns

scholarly journals Bonding All-Ceramic Restorations with Two Resins Cement Techniques: A Clinical Report of Three-Year Follow-Up

2011 ◽  
Vol 05 (04) ◽  
pp. 478-485 ◽  
Author(s):  
Rodolfo Bruniera Anchieta ◽  
Eduardo Passos Rocha ◽  
Erika Oliveira de Almeida ◽  
Amilcar Chagas Freitas Junior ◽  
Ana Paula Martini
Keyword(s):  
Wide Spectrum ◽  
Resin Cement ◽  
Clinical Report ◽  
Finish Line ◽  
Adhesive Resin ◽  
Luting Cements ◽  
Luting Cement ◽  
All Ceramic ◽  
Ceramic Crowns

ABSTRACTCeramics have been widely used for esthetic and functional improvements. The resin cement is the material of choice for bonding ceramics to dental substrate and it can also dictate the final esthetic appearance and strength of the restoration. The correct use of the wide spectrum of resin luting agents available depends on the dental tooth substrate. This article presents three-year clinical results of a 41 years old female patient B.H.C complaining about her unattractive smile. Two all-ceramic crowns and two laminates veneers were placed in the maxillary incisors and cemented with a self-adhesive resin luting cement and conventional resin luting cement, respectively. After a three-year follow-up, the restorations and cement/teeth interface were clinically perfect with no chipping, fractures or discoloration. Proper use of different resin luting cements shows clinical appropriate behavior after a three-year follow-up. Self-adhesive resin luting cement may be used for cementing all-ceramic crowns with high predictability of success, mainly if there is a large dentin surface available for bonding and no enamel at the finish line. Otherwise, conventional resin luting agent should be used for achieving an adequate bonding strength to enamel. (Eur J Dent 2011;5:478-485)

Replacement of Congenitally Missing Bilateral Maxillary Canines with Dental Implants: A Rare Case Report and Mini Review

2019 ◽  
Vol 13 (1) ◽  
pp. 371-376
Author(s):  
Abduljabbar Mohammed Alsameai ◽  
Basema Abdullah Khabaz ◽  
Mohammed Abdo Alraawi ◽  
Mohammed M Al Moaleem
Keyword(s):  
Case Report ◽  
Treatment Plan ◽  
Young Female ◽  
Normal Function ◽  
Short Term Result ◽  
Osseointegrated Implants ◽  
All Ceramic ◽  
Rare Case Report ◽  
Ceramic Crowns ◽  
Congenitally Missing

Introduction: Maxillary canines play strategic roles in maintaining the normal function and visibility of teeth. However, rare cases of bilateral permanent congenitally missing maxillary canines were occurring. Replacing these missing canines with dental implant prostheses is an optimal treatment plan for aesthetics and functions. Case Report: In this case report, we described the replacement of bilateral maxillary canines with osseointegrated implants to support all-ceramic prostheses for a young female patient. This treatment avoids the conventional preparation of adjacent teeth as a part of prosthetic reconstructions. In addition to that, all-ceramic crowns are biocompatible with oral cavity structures. Conclusion: The stable short-term result has been achieved with the replacement of the bilateral congenitally missed canines with an implant and cemented all-ceramic crowns, with 3-years cumulative success rate.

Biomechanical Behavior of All-Ceramic Crowns with Variable Thicknesses of Zirconia Frameworks

2016 ◽  
Vol 835 ◽  
pp. 97-102
Author(s):  
Liliana Porojan ◽  
Florin Topală ◽  
Sorin Porojan
Keyword(s):  
Mechanical Behavior ◽  
Equivalent Stress ◽  
The Finite Element Method ◽  
Static Loads ◽  
Biomechanical Behavior ◽  
All Ceramic ◽  
Ceramic Crowns ◽  
Von Mises Equivalent Stress ◽  
Von Mises ◽  
Posterior Restorations

Zirconia is an extremely successful material for prosthetic restorations, offering attractive mechanical and optical properties. It offers several advantages for posterior restorations because it can withstand physiological posterior forces. The aim of the study was to achieve the influence of zirconia framework thickness on the mechanical behavior of all-ceramic crowns using numerical simulation. For the study a premolar was chosen in order to simulate the mechanical behavior in the components of all-ceramic crowns and teeth structures regarding to the zirconia framework thickness. Maximal Von Mises equivalent stress values were recorded in teeth and restorations. Due to the registered maximal stress values it can be concluded that it is indicated to achieve frameworks of at least 0.5 mm thickness in the premolar area. Regarding stress distribution concentration were observed in the veneer around the contact areas with the antagonists, in the framework under the functional cusp and in the oral part overall and in dentin around and under the marginal line, also oral. The biomechanical behavior of all ceramic crowns under static loads can be investigated by the finite element method.

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