Results 81 to 90 of about 12,247 (201)

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

Comparative histological and histomorphometric results of six biomaterials used in two-stage maxillary sinus augmentation model after 6-month healing [PDF]

, 2018
To evaluate the performances of six different bone substitute materials used as graft in maxillary sinus augmentation by means of histological and histomorphometric analysis of bone biopsies retrieved from human subjects after a 6-month healing period ...
Cristalli, MARIA PAOLA, Iezzi, Giovanna, LA MONACA, Gerardo, Pranno, Nicola, Sfasciotti, Gian Luca, Vozza, Iole   +5 more
core   +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

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

The impact of loads on standard diameter, small diameter and mini implants: A comparative laboratory study [PDF]

, 2008
Objectives: While caution in the use of small-diameter (≤3.5 mm) implants has been advocated in view of an increased risk of fatigue fracture under clinical loading conditions, a variety of implant designs with diameters
Allum, S.R., Joshi, R., Tomlinson, R.A.
core   +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

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

Comparing of retention of cast crowns cemented with two kind of permanent cement with and without prier use of temporary cement [PDF]

, 2008
Introduction: This study evaluated the effects of eugenol –free temporary cement remnants on the retentive strength of casting crowns luted via zinc phosphate and resin cement (Maxcem) to the tooth structure.
Naderi, Fatemeh., Nosouhian, Saeid., Sabouhi, Mahmoud.   +2 more
core  

Repair of fractured abutment teeth under pre-existing crowns: An alternative approach

Indian Journal of Dental Research, 2013
This article describes a technique for repair of abutment tooth which fractured during removal of a provisional restoration before bisque trial. The technique uses plastic templates to fabricate new composite core foundation for the existing crowns. This
Kennedy Mascarenhas, Meena A Aras, Aquaviva S Fernandes   +2 more
doaj   +1 more source

Esthetic and function rehabilitation of severely worn dentition with prosthetic-restorative approach and VDO increase. Case report [PDF]

, 2014
The aim of this study is to report a case of restorative treatment of severely worn dentition. In this case report, the erosive/abrasive worn dentition have been reconstructed with metal ceramic crown on the posterior teeth and with ceramic veneers on ...
Ceruso, F.M., Gargari, M., Lorè, B.
core   +1 more source