Results 241 to 250 of about 3,396,469 (266)

[Comparative studies on different full and veneer-ceramic crowns].

Deutsche zahnarztliche Zeitschrift, 1990
Under quasi-clinical conditions, Dicor, Hi-Ceram, Ceraplatin and PFM (porcelain butt margin) crowns with ceramic shoulders manufactured by commercial laboratories for the same metal master die were examined for marginal defects under the electron microscope.
E J, Richter, K, Bieniek, H, Küpper
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The full veneer as an alternative to the full crown.

Current opinion in cosmetic dentistry, 1998
The use of ceramic veneers on the facial and incisal surfaces of teeth has become an integral part of our esthetic armamentarium. The success rate on these restorations has led to increased optimism and expanded applications. The full veneer uses bonded ceramic veneers to restore additional tooth surfaces.
openaire   +1 more source

Reproduction of tooth anatomy and positional relationship in full cast or veneer crowns

The Journal of Prosthetic Dentistry, 1956
Abstract Techniques which make use of quick-curing acrylic resins for making and repairing dental restorations are described. The materials are readily available and, if they are used properly, they will increase the accuracy of these restorations.
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Effect of Full Veneer Crown on Periodontal Health in Diabetic and Non-Diabetic Patients.

Mymensingh medical journal : MMJ, 2022
Both periodontal disease and diabetes mellitus (DM) are important public health issues. Compared to the non-diabetic counterparts, diabetic patients more often suffer from dental problems, sometimes requiring fixed-dental prosthesis. Gingival inflammation and other forms of periodontal disease are the common complications of the dental prosthesis. This
L, Yeasmin, M M, Rahman, R K, Banik, A M, Islam   +3 more
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[Guided impression in tooth preparation for the application of full veneer crowns].

Revista medico-chirurgicala a Societatii de Medici si Naturalisti din Iasi, 1998
In this study the authors emphasize the importance of the guiding impression for checking the depth of the tooth preparation for full veer crowns. For this purpose they took two impressions in heavy-body silicone before any tooth preparation was made.
G, Ionescu, L, Teofănescu, C, Brezulianu, C, Chiper   +3 more
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Full-arch rehabilitation utilizing pressed ceramic veneers and full-coverage crowns.

Practical periodontics and aesthetic dentistry : PPAD, 1998
A variety of all-ceramic systems has been developed to address the limitations exhibited by conventional porcelain-fused-to-metal restorations. The fabrication principles used for pressed ceramic materials requires the application of a vacuum pressure, which results in a restoration with enhanced optical and physical properties. Due to the strength and
G M, Radz, R W, Nash
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Etched-porcelain resin-bonded full-veneer crowns: in vitro fracture resistance.

Compendium (Newtown, Pa.), 1990
A recent study showed that both anterior and posterior glass ionomer-bonded crowns were significantly weaker than natural teeth. However, the fracture resistance of resin-bonded anterior crowns exceeded the strength of their size-matched controls. The three cement types were significantly different, with the average strength for Gluma, a-bonded crowns ...
M E, Jensen, J J, Sheth, D, Tolliver
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A survey of the sizes of full porcelain veneer crown preparations

British Dental Journal, 1987
I R, Sced, J W, McLean
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Taper of full-veneer crown preparations by dental students at the University of the West Indies.

Journal of prosthodontics : official journal of the American College of Prosthodontists, 2011
The ideal taper recommended for a full-veneer crown is 4° to 14°, but this is very difficult to achieve clinically, and studies on taper achieved by dental students have found mean taper measurements ranging from 11° to 27°. The objective of this study was to examine and compare the taper of teeth prepared for full-veneer crowns by dental students on ...
Reisha N, Rafeek, William A J, Smith, Kevin G, Seymour, Lifong F, Zou, Dayananda Y D, Samarawickrama   +4 more
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Comparison of convergence angles achieved in posterior teeth prepared for full veneer crowns.

The European journal of prosthodontics and restorative dentistry, 2005
This study compares the convergence angle of preparations for posterior gold crowns made by fourth/ fifth year undergraduate dental students, clinical teaching staff and general dental practitioners. Sixty dies were cast from impressions previously taken of clinical preparations by clinicians within each of the four groups.
Paresh B, Patel, David G, Wildgoose, Raymond B, Winstanley   +2 more
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