Results 31 to 40 of about 452,040 (179)

Impact of different CAD software programs on marginal and internal fit of provisional crowns: An in vitro study. [PDF]

Heliyon
Statement of the problem Different CAD software programs used for designing crowns show variations in marginal and internal fit. Marginal and internal discrepancies may cause poorly fitting crowns.
Rençber Kızılkaya A, Kara A.
europepmc   +2 more sources

Impact of Post-Curing Exposure Time on the Dimensional Fidelity of 3D-Printed Provisional Crowns: A Root Mean Square (RMS) Evaluation [PDF]

Journal of Functional Biomaterials
Background: Dimensional stability during post-curing exposure time is critical for the clinical success of 3D-printed restorations. This study evaluates how different post-curing protocols affect the accuracy of provisional crowns.
Miruna Andreea Anghel, Ioana Mitruț, Mihaela Ionescu, Alexandru Andrei Iliescu, Petre Costin Mărășescu, Cristian Zaharia, Horia Octavian Manolea   +6 more
doaj   +2 more sources

Comparative Evaluation of Microbial Adhesion on Provisional Crowns Fabricated With Milled Polymethyl Methacrylate (PMMA) and Conventional Acrylic Resin: A Prospective Clinical Trial. [PDF]

Cureus
Introduction Provisional prosthetic restorations play a crucial role in dentistry by protecting dentinal tubules, offering thermal insulation, and ensuring a precise fit during dental treatments.
Singh P, Shenoy A, Nallaswamy D, Maiti S.   +3 more
europepmc   +2 more sources

Comparison of fracture strength after thermo-mechanical aging between provisional crowns made with CAD/CAM and conventional method. [PDF]

J Adv Prosthodont, 2020
PURPOSE The objectives of this study were to evaluate the fracture strength and fracture patterns of provisional crowns fabricated from different materials and techniques after receiving stress from a simulated oral condition.
Reeponmaha T, Angwaravong O, Angwarawong T.   +2 more
europepmc   +2 more sources

Marginal and internal fit of 3D printed provisional crowns according to build directions. [PDF]

J Adv Prosthodont, 2020
PURPOSE This study aimed to fabricate provisional crowns at varying build directions using the digital light processing (DLP)-based 3D printing and evaluate the marginal and internal fit of the provisional crowns using the silicone replica technique (SRT)
Ryu JE, Kim YL, Kong HJ, Chang HS, Jung JH.   +4 more
europepmc   +2 more sources

A comparative evaluation of the marginal accuracy of crowns fabricated from four commercially available provisional materials: An in vitrostudy

Contemporary Clinical Dentistry, 2015
Purpose: The purpose of this in vitro study was to evaluate and compare the primary marginal accuracy of four commercially available provisional materials (Protemp 4, Luxatemp Star, Visalys Temp and DPI tooth moulding powder and liquid) at 2 time ...
Bhavya Mohandas Amin, Meena Ajay Aras, Vidya Chitre   +2 more
doaj   +2 more sources

Evaluation and comparison of marginal adaptation, colour stability and fracture resistance of provisional resin crowns fabricated with conventional, CAD-milled and 3D printed techniques- a prospective within-subject clinical study [PDF]

BMC Oral Health
Background Provisional restorations are critical in dental practice, serving multiple functions including preserving oral function and aesthetics, maintaining tooth position, and protecting dentin and pulp.
Hasan Sarfaraz, Mallika Shetty, Sania Hussain, Rajesh Shetty   +3 more
doaj   +2 more sources

Fracture strength of conventional versus digital interim crowns after thermal cycling [PDF]

BMC Oral Health
Background Provisional restorations are essential components of fixed prosthodontic treatment. This study compared the fracture strength and failure modes of provisional crowns fabricated using conventional direct, conventional indirect, CAD/CAM 3D ...
Işıl Sarıkaya, Tuğçe Koç, İlknur Usta Kutlu   +2 more
doaj   +2 more sources

Comparative evaluation of fracture resistance of anterior provisional restorations fabricated using conventional and digital techniques – An in vitro study

The Journal of Indian Prosthodontic Society, 2022
Aim: Comparative evaluation of the fracture resistance of anterior provisional crowns fabricated by conventional and digital techniques. Settings and Design: Department of Prosthodontic, PGIDS, Rohtak, An in-vitro – Comparative study.
Maqbul Alam, Anshul Chugh, Adarsh Kumar, Manu Rathee, Prachi Jain   +4 more
doaj   +1 more source

Provisional measures in international commerical arbitration. [PDF]

, 2003
PhDInterim protection of rights (through provisional, including protective, measures) is as important as the final protection of those rights. This thesis examines several problems and uncertainties surrounding provisional measures in international ...
Yesilirmak, Ali
core   +4 more sources