Results 51 to 60 of about 2,280 (144)

In Vitro Color Stability of Provisional Crown and Bridge Restoration Materials

Dental Materials Journal, 2005
Discoloration of provisional restorations can be an esthetic problem, especially when the treatment plan requires long-term provisionalization. In this study, therefore, we examined the effects of staining solution on the color stability of these provisional crown and bridge restoration materials: Structur, Temdent, and Tab 2000.
Mutlu-Sagesen, L, ERGÜN, GÜLFEM, Demirel, E, Ozkan, Y   +3 more
openaire   +4 more sources

Comparison of the Fracture Resistance of Provisional Crowns and Fixed Partial Dentures Manufactured with Conventional, Milling, and 3D-Printing Techniques

Applied Sciences
This study aimed to evaluate the effect of different manufacturing techniques and thermal aging on the fracture resistance of provisional crowns and fixed partial dentures.
Beyza Güney, Asude Dilek Nalbant, Merve Bankoğlu Güngör   +2 more
doaj   +1 more source

Dimensional accuracy of provisional complete crown made by the 3D printing method

Brazilian Dental Science
Objective: This study evaluated the dimensional accuracy of provisional complete crowns printed with photopolymerizable resin using an LCD-type 3D printer through optical metrology, varying the printing angle and the number of complete crowns printed at ...
Ellen Randoli Pereira, Luigi Giovanni Bernardo Sichi, Marcelle Simões Coelho, Gabriel Cirone Lopes, Rodrigo Máximo de Araújo   +4 more
doaj   +1 more source

Restorasi Cekat Sementara yang Diperkuat untuk Pemakaian Jangka Panjang

Journal of Dentistry Indonesia, 2015
Fixed provisional restorations are absolutely required in the treatment with crowns and fixed partial dentures, to protect the dental pulp that becomes sensitive after preparation, and also periodontal tissues.
Riemawati A. Lesmana
doaj   +1 more source

An in-vitro study to compare the temperature rise in the pulp chamber by direct method using three different provisional restorative materials

The Journal of Indian Prosthodontic Society, 2016
Statement of Problem: The provisional restorative materials in fixed prosthodontics are basically bis-GMA resins which releases exothermic temperature while polymerization which can damage the pulp.
Ankita Piplani, M C Suresh Sajjan, A V Ramaraju, Tushar Tanwani, G Sushma, G Ganathipathi, K Jagdish, Anil Agrawal   +7 more
doaj   +1 more source

Comparison of Color Stability and Surface Roughness of Interim Crowns Fabricated by Conventional, Milling and 3D Printing Methods

Clinical and Experimental Dental Research
Objectives Manufacturing temporary restorations is part of the treatment process in fixed prostheses, which is accomplished by different methods. The aim of this study is to compare the color stability and surface roughness of provisional crowns made by ...
Zahra Hashemzade, Mohammad Alihemmati, Seyed Mohammad Reza Hakimaneh, Sayed Shojaedin Shayegh, Mohammad Amin Bafandeh, Zahra Mohammadi   +5 more
doaj   +1 more source

Micro-hardness of Acrylic Resin utilized for Provisional Crowns: Effect of different polymerization techniques and pH-Cycling

Brazilian Dental Science, 2013
Objective: This study aimed at evaluating the micro-hardness of an acrylic resin used for provisional crowns. Materials and methods: Five different processing techniques (direct and indirect) were assessed: (I) auto polymerizing resin in sandy stage ...
César Augusto Zanlorenzi Nicodemo, Carlos Eduardo Edwards Rezende, Rafael Tobias Moretti-Neto, José Henrique Rubo   +3 more
doaj   +1 more source

Evaluation of the marginal accuracy of provisional restorations made of acrylic resins

Brazilian Journal of Oral Sciences, 2019
Aim: To evaluate the marginal accuracy of provisional crowns made with acrylics resins and to identify the surface(s) with the highest marginal discrepancy.
Ísis Franco Pereira, Emilena Maria Castor Xisto Lima   +1 more
doaj   +1 more source

Comparative evaluation of marginal fit of three-dimensional-printed provisional crowns with two different build angles and layer heights using triple scan protocol: An in vitro study

The Journal of Indian Prosthodontic Society
Aims: This in vitro study evaluated how build angle and layer thickness affect the marginal fit of provisional crowns fabricated by digital light processing (DLP) 3D printing, an important consideration for restoration success.
Harshala Prashant Manchalwar, Suryakant Deogade, Sattyam Wankhade, Sulekha Gosavi, Jithendra Kumar Potti   +4 more
doaj   +1 more source

Natural Crown as Immediate Implant Provisional Prosthesis

International Journal of Oral Implantology & Clinical Research, 2014
Purpose: The purpose of this article is to describe a clinical case in which the patient’s failing tooth was extracted and with minute modifications the same crown was used as provisional’s after immediate implant placement. Esthetic single tooth implant placement using traditional two stage surgery or single stage in anterior maxilla is well ...
openaire   +1 more source