Results 51 to 60 of about 662,455 (150)

Mechanical Performance of 3D-Printed Resin Materials for Endocrown Restorations: A Comparative Evaluation of Fracture Resistance, Weibull Analysis, and Experimental Fracture Toughness

open access: yesJournal of Functional Biomaterials
Background and Objectives: Three-dimensional printing is increasingly used to fabricate dental restorations; however, limited evidence is available on the mechanical performance and fracture behavior of printable resin materials used for endocrown ...
Osama Abuabboud   +8 more
doaj   +1 more source

Multidisciplinary approach for crown-root fracture treatment after trauma: case report

open access: yesBrazilian Dental Science, 2013
The development of an accurate diagnosis and appropriate treatment plan can be a complex task, especially in cases of dentoalveolar trauma. The authors present a case report of crown-root fracture caused by trauma and highlight the importance of a ...
Gisele Cristina Galdeano Andriolo   +5 more
doaj   +1 more source

The effect of different ferrule heights and crown-to-root ratios on fracture resistance of endodontically-treated mandibular premolars restored with fiber post or cast metal post system: an in vitro study

open access: yesBMC Oral Health, 2023
Background This study aimed to investigate the effects of different ferrule heights and crown-to-root ratios on the fracture resistance of endodontically-treated premolars restored with fiber post or cast metal post system. Methods Eighty extracted human
Qingfei Meng   +7 more
doaj   +1 more source

Treatment of crown fractures.

open access: yesJournal of the California Dental Association, 1997
A crown fracture with or without pulpal involvement presents a significant problem to the patient and dentist alike. The management of the crown fracture with pulpal involvement often involves a multitude of possible clinical presentations and, therefore, many treatment options.
L K, Bakland, T, Milledge, W, Nation
openaire   +1 more source

General catalogue of illuminating glassware and lighting fixtures for commercial and residential lighting / manufactured by The Crown Crystal Glass Co.

open access: yes, 1920
Cover title: Lighting ware by Crown Crystal Glass Co.; Electronic reproduction. Canberra, A.C.T.
Crown Crystal Glass Co.
core  

Prognosis Analysis Of 216 Uncomplicated Crown-Fractured Young Permanent Teeth

open access: yesInternational Dental Journal
Aim or purpose: To analyze the prognosis and factors affecting the prognosis of uncomplicated crown-fractured young permanent teeth, and provide reference for clinical diagnosis and treatment. Materials and methods: A retrospective study was conducted on
Xiaoyun Zhang, Ning Dong
doaj   +1 more source

Multidisciplinary management of subgingival crown-root fracture of an immature permanent maxillary central incisor

open access: yesDental Research Journal, 2012
This case report describes the multidisciplinary management of subgingival horizontal crown-root fracture of an immature permanent maxillary central incisor in a 10-year-old boy.
Samir Zahedpasha   +3 more
doaj   +1 more source

Reaction of Dental Pulp after Fracture of a Clinical Crown of Permanent Teeth

open access: yes, 2006
Fractures of the tooth crown of permanent teeth belong to the most frequent dental injuries. The injury often affects hard dental tissues in complicated fractures, where the fracture line reached into dental pulp, affects dental pulp at well.
H. Hecová   +2 more
core  

Long-term follow-up of a complicated crown fracture treated by partial pulpotomy

open access: yes, 2007
sonmez, isil/0000-0002-3530-0244Aim To present the 7-year follow-up of a permanent incisor with complicated crown fracture, treated by partial pulpotomy.
Sönmez, H., Sönmez, I. S.
core   +1 more source

Fracture Resistance of CAD/CAM Lithium Disilicate of Endodontically Treated Mandibular Damaged Molars Based on Different Preparation Designs

open access: yesInternational Journal of Biomaterials, 2019
The aim of this study was to evaluate the fracture resistance of 2 different types of all-ceramic crown using immediate dentin sealing (IDS), obtained using a CAD/CAM system on molars with different preparations.
Carolina Clausson   +5 more
doaj   +1 more source

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