Zirconia crowns
Evaluation of Marginal Adaptation and Microleakage of Two Different Types of Zirconia Crowns with that of a Glass Ceramic Crown Luted with Resin Cement: A Comparative In Vitro Study
... I hereby declare that this dissertation “Evaluation of marginal adaptation and microleakage of two different types of zirconia crowns with that of a glass ceramic crown luted with resin cement – A ...
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COMPARATIVE STUDY OF VERTICAL MARGINAL FIT ON IMPLANT ABUTMENT USING METAL CERAMIC CROWNS, FULL CONTOUR ZIRCONIA CROWNS (CAD/CAM) AND VENEERED ZIRCONIA CROWNS (CAD/CAM) (AN IN VITRO STUDY)
... construction crowns in the dental implant (metal- ceramic- full contour zirconia- veneered zirconia ...thirty crowns on were divided into three group :-Group A:-10 samples were constructed ...
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Influence of margin location and luting material on the amount of undetected cement excess on CAD/CAM implant abutments and cement-retained zirconia crowns: an in-vitro study
... stock abutments negatively influences the practitioner’s ability to remove cement excess [8, 11, 12]. Another weakness of cement retained restorations is the diffi- culty or impossibility of removing the restoration in ...
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An in vitro evaluation of marginal fit zirconia crowns fabricated by a CAD-CAM dental laboratory and a milling center
... monolithic zirconia crown was studied with regard to different preparation designs and sintering techniques [17, ...nia crowns; the use of monolithic zirconia crowns is increasing, and ...
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Effect of different semimonolithic designs on fracture resistance and fracture mode of translucent and high-translucent zirconia crowns
... Partially veneered monolithic (semimonolithic) crown design with porcelain coverage on the buccal area only might be a feasible method to overcome both the issues with chip-off fractures and the poor esthetics of full ...
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Effect of Selected Luting Agents on the Retention of CAD/CAM Zirconia Crowns under Cyclic Environmental Pressure
... of zirconia crowns to enhance the adhesion to the resin material inside the distracting device ...the crowns were not dislodged in the pull-out ...of zirconia crowns fabricated by using ...
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Monolithic versus Pressed/Layered CAD/CAM zirconia crowns: Effect of Cement Material on the Fracture Strength
... Monolithic zirconia restorations were recently introduced and offer a single CAD/CAM procedure and also exhibit higher fracture strength when compared with bilayered zirconia restorations (Lawn et ...
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Clinical Evaluation and Parental Satisfaction with Pediatric Posterior Stainless Steel Crowns and Zirconia Crowns: A Comparative study
... steel crowns evaluated for gingival inflammation and plaque accumulation showed healthy gingiva without any inflammation, whereas two children showed visible plaque accumulation and mild gingival inflammation in ...
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Zirconia crowns cemented on titanium bars using CAD/CAM: a five-year follow-up prospective clinical study of 9 patients
... the zirconia crowns cemented on titanium bars using CAD/CAM technology during the observation ...on zirconia-supports zirconia crowns of the restorations was considered as ...
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Comparative Evaluation of the Marginal and Internal Fitness of Monolithic CAD/CAM Zirconia Crowns Fabricated from Different Conventional Impression Techniques and Digital Impression Using Silicone Replica Technique (An in vitro study)
... monolithic zirconia crowns of all groups were milled by the same milling device (MC X5, Sirona, ...all crowns were densely sintered using inFire HTC speed furnace (Sirona, Germany) with ...
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Effect of Ultrasonic Instrumentation on the Retentive Strength of Zirconia Crowns Luted with Glass Ionomer and Adhesive Resin Cements With and Without Air Abrasion: An Invitro Study
... available 17,27,44 . The cementation technique plays a major role in the clinical success of any indirect restoration in addition to the biologic and mechanical properties of the restoration as such. Any restoration can ...
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<p>A 10-Year Follow-Up of Different Intra-Radicular Retainers in Teeth Restored with Zirconia Crowns</p>
... Three types of retainers were used according to the indications found in the literature: fi lling with Z250 light-cured composite resin, 22 elements; fi berglass post with Z250 light-cured[r] ...
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Artificial Enamel Wear after Prolonged Chewing Simulation against Monolithic Y TZP Crowns
... against zirconia crowns with different surface ...Bi-layer zirconia crowns caused sig- nificantly higher steatite wear than monolithic ...full-contour zirconia [12] [13] [15] [17] [18] ...
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Fracture Resistance of Zirconia Restorations with a Modified Framework Design
... Twenty-four zirconia copings (Cercon, DeguDent, Hanau, Germany) were made of pre-sintered zirconia blocks with two different designs using the data obtained by scanning the ...design, zirconia ...
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Brenes_unc_0153M_14973.pdf
... ceramic crowns made from lithium disilicate and zirconia using two different fabrication protocols (model and ...20 zirconia) were fabricated using a CEREC Bluecam ...Completed crowns were ...
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Tooth coloured crowns in pediatric dentistry – A Review
... for zirconia crown will take more time than other tooth preparation, and so this could be disadvantageous to be used who are fearful and unable to cooperate for longer ...these crowns are ceramic in nature ...
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Evaluation of Compressive Strength, Microleakage and Amount of Primary Tooth Reduction required for Posterior Zirconia and Stainless Steel Crowns: An In Vitro study
... 2 zirconia crown system (cereon and DC- ...ceramic zirconia crowns with a 1mm circumferential finish line and ...The crowns from each zirconia system were randomly divided into 2 groups ...
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The Effect of two Shading Techniques on Value of Zirconia-Based Crowns
... Then the impression was taken from prepared tooth and its adjacent teeth using additional silicon impression material and a pre-fabricated tray. The impression was poured with high strength dental stone and then a re- ...
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Fracture resistance of zirconia-composite veneered crowns in comparison with zirconia-porcelain crowns.
... all-ceramic crowns made out of yttrium- stabilized zirconium oxide and feldspathic ceramic gave comparable results this ...thick crowns of a 0.7 mm zirconia substructure veneered with VM9 feldspathic ...
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The Effect of Porcelain Firing and Type of Finish Line on the Marginal Fit of Zirconia Copings
... Cercon crowns ranged from 40 to 90 ...Cercon zirconia crowns and suggested the overall mean marginal gap of ...Cercon zirconia material with chamfer and shoulder finish lines and reported ...
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