A method of verifying and improving internal fit of all-ceramic restorations

2006 ◽  
Vol 95 (1) ◽  
pp. 82-83 ◽  
Author(s):  
Leila Jahangiri ◽  
Denise Estafan
Keyword(s):  
All Ceramic ◽  
Internal Fit ◽  
Ceramic Restorations

scholarly journals Marginal and internal fit of CAD/CAM fabricated all-ceramic restorations: a literature review.

2017 ◽  
Vol 74 (3) ◽  
pp. 229
Author(s):  
Brenda Gonçalves de Carvalho ◽  
Mariana Silva Thiel Ribeiro ◽  
Leonardo Rocha Brasil ◽  
Maria José Santos de Alencar
Keyword(s):  
Software Design ◽  
Computer Aided Design ◽  
Dental Restoration ◽  
Review Of Literature ◽  
All Ceramic ◽  
Cad Cam ◽  
Tooth Preparation ◽  
Aided Design ◽  
Internal Fit ◽  
Ceramic Restorations

Objective: the aim of this article was to review the literature about the marginal and internal fit of CAD/CAM fabricated all-ceramic restorations. Material and Methods: a review of literature using Pubmed and Bireme database was executed and 37 articles in English and Portuguese were selected. The keywords were “Computer-Aided Design,” “Dental marginal adaptation,” “Dental restoration, permanent.” Results: the results proved that this system can generate restorations with clinically acceptable marginal fit (?100 µm). However, other parameters must be considered to achieve these results such as milling machine, bur diameter, software, design preparation, smooth preparation margins and incorporation of rounded line angles on the tooth preparation, learning curve of the operator and type of impression method. Conclusion: therefore, although some clinicians present concerns related to the internal fit of CAD/CAM system fabricated restorations, studies corroborate the success on the fit of these restorations, which justifies clinical use and indication of CAD/CAM system.

In vivo fracture resistance of implant-supported all-ceramic restorations

2003 ◽  
Vol 90 (4) ◽  
pp. 325-331 ◽  
Author(s):  
Murat Yildirim ◽  
Horst Fischer ◽  
Rudolf Marx ◽  
Daniel Edelhoff
Keyword(s):  
Fracture Resistance ◽  
All Ceramic ◽  
Ceramic Restorations

The Aesthetic Effect of All-Ceramic Pressed Crowns According to the Thickness and Color of the Materials Used - An In Vitro Study

2013 ◽  
Vol 587 ◽  
pp. 349-355
Author(s):  
Sergiu Drafta ◽  
Adelina Popescu ◽  
Vlad Naicu
Keyword(s):  
Human Eye ◽  
Color Parameters ◽  
Varying Thickness ◽  
Dental Abutment ◽  
All Ceramic ◽  
Materials Used ◽  
The Aesthetic ◽  
Ceramic Restorations ◽  
Final Color

The final color of all-ceramic restorations may be influenced by the varying thickness of the dental abutment. Eighty A2 color (MO and LT) ceramic discs and eighty A3.5 color and four different thicknesses composite discs of were produced. The measurements were performed using the Vita Easyshade spectrophotometer. The results were statistically analyzed. Conclusion: There are no significant differences (perceived by the human eye) of the color parameters in the CIE L*a*b* system when comparing different combinations.

scholarly journals Full-mouth rehabilitation of the patient with severe tooth wear using all ceramic restorations

2016 ◽  
Vol 54 (3) ◽  
pp. 306
Author(s):  
Tae Su Kim ◽  
Jae Hyun Lee ◽  
Chul Won Lee ◽  
Won Sup Lee ◽  
Su Young Lee
Keyword(s):  
Tooth Wear ◽  
All Ceramic ◽  
Full Mouth Rehabilitation ◽  
Ceramic Restorations

scholarly journals Bonding of all Ceramic Restorations

Dentistry ◽  
2015 ◽  
Vol 5 (10) ◽  
Author(s):  
Nissaf Daouahi Dalenda Hadyaoui ◽  
Mounir Cherif
Keyword(s):  
All Ceramic ◽  
Ceramic Restorations

scholarly journals Masking Conventional Metallic Cast Post for Enhancing Esthetics

2016 ◽  
Vol 6 (1) ◽  
pp. 85-89 ◽  
Author(s):  
Jyoti B Nadgere ◽  
Naisargi P Shah ◽  
Amit Mahadeo Gaikwad
Keyword(s):  
Case Report ◽  
Metal Core ◽  
Metallic Core ◽  
Tooth Structure ◽  
Custom Made ◽  
All Ceramic ◽  
Post And Core ◽  
Ceramic Restorations ◽  
Labial Surface ◽  
Metal Post

ABSTRACT Loss of tooth structure occurs due to caries, endodontic treatment, or fracture caused by trauma; restoring these teeth is difficult task for a clinician. Post and core is an option for teeth when excessive tooth structure is lost and teeth need to be restored with crown and bridge procedure. They can be prefabricated post with composite built up or a one-piece custom-made post. The custom-made cast metal post and core have disadvantage due to their color that imparts grayish hue to overlying ceramic restorations. Masking the metal core can enhance the esthetic of all ceramic restorations that are placed over the cast post and core. A case report is being presented where the metallic core was masked with ceramic built up on labial surface of metal core. How to cite this article Shah NP, Gaikwad AM, Ram SM, Nadgere JB. Masking Conventional Metallic Cast Post for Enhancing Esthetics. J Contemp Dent 2016;6(1):85-89.

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