Results 131 to 140 of about 452,040 (179)

Micro-CT analysis of 3D printed provisional crowns fitting

Technology and Health Care, 2022
BACKGROUND: The provisional crowns (PR) play an important role during the course of fixed prosthesis treatment. The fitting of PR varies and depends on various factors.
E. Alsubaiy
semanticscholar   +3 more sources

Marginal and internal fit of provisional crowns fabricated using 3D printing technology

Technology and Health Care, 2020
BACKGROUND: Clinicians routinely provide provisional crowns following teeth preparation. Three-dimensional (3D) printing technology could be used over conventional methods for better fit as lack of adequate fit would result in plaque accumulation, micro ...
Saurabh Chaturvedi   +2 more
exaly   +2 more sources

Implant and Provisional Crown Placement

Implant Dentistry, 1998
Most endosseous implant systems are placed using a two-stage surgical procedure. The surgical stages are separated by a period of 4 to 6 months to allow osseointegration. At Stage-I surgery, the implant is fixed in bone and submerged under mucosa, while at Stage-II surgery, the implant is exposed and the transmucosal abutment is connected to the ...
H K, Kupeyan, K B, May
openaire   +2 more sources

Marginal and Internal Gaps, Surface Roughness and Fracture Resistance of Provisional Crowns Fabricated With 3D Printing and Milling Systems.

Operative dentistry, 2023
PURPOSE To compare the marginal and internal gap, surface roughness, fracture resistance and mode of failure of provisional crowns fabricated with 3D printing and CAD/CAM manufacturing techniques.
A. Al-Wahadni   +4 more
semanticscholar   +1 more source

A safe technique for removal of provisionally cemented crowns

Journal of Endodontics, 1993
A technique is presented for removing full-cast crowns and porcelain crowns that have been temporarily or provisionally cemented. A rubber dam retainer clamp with rubber dam attached is placed on the crown and clamped near its margins. Steiglitz forceps are used to apply pressure and leverage. The assembled unit is removed with the Steiglitz and safely
B C, Justman, K V, Krell
openaire   +2 more sources

Colour stability of provisional crown and bridge restoration materials

British Dental Journal, 1998
In an in vitro study to determine the colour stability of provisional restoration materials, the PMMA synthetics Trimm and Cronsin and the bis-acrylic composites Protemp Garant, Protemp Garant NF, Protemp II and Provipont DC were investigated.The colour changes of the cylindrical untreated samples were measured in comparison with samples after 24 and ...
R, Lang   +4 more
openaire   +2 more sources

Crown retention and flexural strength of eight provisional cements

The Journal of Prosthetic Dentistry, 2007
Few studies have compared the retention of resin-based and zinc-oxide noneugenol provisional cements. Crown retention testing is difficult and variable; therefore, a simpler method of testing by using flexural strength is indicated.The purpose of this study was to measure the retention of base metal alloy castings to dentin provided by 8 provisional ...
Nathaniel C, Lawson   +2 more
openaire   +2 more sources

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