Results 41 to 50 of about 2,280 (144)

Provisional Crown Dislodgement during Scuba Diving: A Case of Barotrauma [PDF]

Case Reports in Dentistry, 2013
Changes in ambient pressure, for example, during flying, diving, or hyperbaric oxygen therapy, can lead to barotrauma. Although it may seem that this issue was neglected in dental education and research in recent decades, familiarity with and understanding of these facts may be of importance for dental practitioners. We report the case of a patient who
Meenal Nitin Gulve, Nitin Dilip Gulve
openaire   +3 more sources

Effect of nightguard vital bleaching gel on the color stability of provisional restorative materials

Indian Journal of Dental Research, 2016
Purpose: To assess the hypothesis that there was no difference in effect of 10% and 15% tooth bleaching agents on color stability of materials used for provisional fixed dental prosthesis.
Salwa Omar Bajunaid
doaj   +1 more source

PEEK Biomaterial in Long-Term Provisional Implant Restorations: A Review

Journal of Functional Biomaterials, 2022
Polyetheretherketone (PEEK) has become a useful polymeric biomaterial due to its superior properties and has been increasingly used in dentistry, especially in prosthetic dentistry and dental implantology.
Suphachai Suphangul, Dinesh Rokaya, Chatruethai Kanchanasobhana, Pimduen Rungsiyakull, Pisaisit Chaijareenont   +4 more
doaj   +1 more source

In vitrostudy of fracture strength of provisional crown materials

The Journal of Advanced Prosthodontics, 2015
The purpose of this report was to evaluate the effect of the fabrication method and material type on the fracture strength of provisional crowns.A master model with one crown (maxillary left second premolar) was manufactured from Cr-Co alloy. The master model was scanned, and the data set was transferred to a CAD/CAM unit (Yenamak D50, Yenadent Ltd ...
Karaokutan, Isil, Sayin, Gulsum, Kara, Ozlem   +2 more
openaire   +4 more sources

All-Ceramic Crown Tooth Preparation and Provisional Crown Fabrication

MedEdPORTAL, 2009
Abstract This 30-minute instructional video depicts the step-by-step procedures required for the preparation of a maxillary central incisor for an all-ceramic full coverage restoration and the fabrication of a provisional restoration in a mannequin. The recording is divided into two parts.
openaire   +2 more sources

Cytotoxicity of provisional crown and bridge restoration materials: An in vitro study.

Journal of Oral Science, 2001
There are numerous materials used to provide temporary coverage for teeth while permanent restorations are being fabricated. The biocompatibility of these materials is important for the protection of teeth and gingiva, but there is little information on this subject. This study aimed to examine possible time-dependent toxic effects of provisional crown
KARAOĞLU, MEHMET TANER, Mutlu Sağasen, Lamia, ERGÜN, GÜLFEM, DOĞAN, ARİFE   +3 more
openaire   +5 more sources

A comparative analysis of bacterial adhesion on different long-term provisional fixed prostheses fabricated by CAD/CAM milling, 3D printing, and heat cure technique: An In Vivo study

Journal of Pharmacy and Bioallied Sciences
Objectives: This study compares the bacterial susceptibility to three different provisional restorations manufactured with different laboratory techniques, i.e., heat cure, CAD/CAM, and 3D printing. Materials and Methods: Totally, 45 health patients with
M Krishna Kumari, Abhijita Mohapatra, Shakti Rath, Gopal K Choudhury, Mirna Garhnayak, Abhilash Mohapatra   +5 more
doaj   +1 more source

Comparison of Fracture Strengths of Three Provisional Prosthodontic CAD/CAM Materials: Laboratory Fatigue Tests

Applied Sciences, 2021
Temporary restorations play a fundamental role in oral rehabilitation. They can be used on teeth or implants for a variable period of time during the period prior to rehabilitation with definitive restorations.
José Manuel Mendes, Pedro Colaço Botelho, Joana Mendes, Pedro Barreiros, Carlos Aroso, António Sérgio Silva   +5 more
doaj   +1 more source

In vitro evaluation of the dimensional accuracy of total single-unit provisional crowns produced by digital workflow

Brazilian Dental Science
Objective: This in vitro study aims to digitally analyze and compare the accuracy of single-unit provisional crowns produced through digital workflows, using both subtractive (milling) and additive (3D printing) methods.
André Bueno Vieira, Diogo Henrique Nakaie, Isabela Inoue Kussaba, Eduardo Kurihara   +3 more
doaj   +1 more source

In vitro comparative evaluation of mechanical properties of temporary restorative materials used in fixed partial denture

Journal of Pharmacy and Bioallied Sciences, 2016
Introduction: Materials used to fabricate provisional restorations can be classified as acrylics or resin composites. Provisional crows can be either prefabricated or custom made.
D Saisadan, P Manimaran, P K Meenapriya
doaj   +1 more source