Results 41 to 50 of about 2,326 (168)

Pulp Pathology as Indicated by Endodontic Treatment Following Extensive Coronal Restorations: Incidence and Timing in a 10‐Year Swedish Register‐Based Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim To assess the proportion of restored teeth that later underwent endodontic treatment and the timing of this outcome and to identify associated risk factors. Tooth extraction was analysed as a secondary outcome. Method This register‐based complete enumeration cohort study included all teeth, without prior root canal treatment, undergoing ...
Julia Olander, Anna Levinsson, Emma Wigsten   +2 more
wiley   +1 more source

Comparing the Coronal Seal of Different Thicknesses of MTA with Gutta-Percha after Post Space Preparation

The Scientific World Journal, 2015
Introduction. The aim of this study was to compare the coronal seal of different thicknesses of MTA with gutta-percha after post space preparation. Materials and Methods.
Mohammad Frough Reyhani, Hamidreza Yavari, Negin Ghasemi, Saeed Rahimi, Mohammad Hosien Soroush Barhaghi, Hadi Mokhtari, Payman Sarikhani   +6 more
doaj   +1 more source

Microleakage: Apical Seal vs Coronal Seal

World Journal of Dentistry, 2013
ABSTRACT Microorganisms can reach the dental pulp through the open cavity, dentinal tubules, gingival sulcus, periodontal ligament through a broken occlusal seal or faulty restoration of tooth previously treated by endodontic therapy or extension of a periapical infection from adjacent infected teeth.
openaire   +1 more source

Success Rate of Composite Resin Restoration Versus Fragment Reattachment in Complicated Crown Fractures of Permanent Anterior Teeth: A Systematic Review and Meta‐Analysis

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This systematic review aimed to compare the clinical performance and survival rates of two restorative techniques, fragment reattachment and direct composite resin restoration, in the management of complicated crown fractures in permanent anterior teeth.
Emerson de Sousa Pinheiro, Rafaella Maria Vasconcelos da Nóbrega, Regina Cardoso de Moura, Fernanda Cristina Pimentel Garcia, Cristine Miron Stefani, Liliana Vicente Melo de Lucas Rezende   +5 more
wiley   +1 more source

Comparison of Apical Microleakage of Canals Filled with Resilon/Epiphany, Thermafil/Adseal and Gutta Percha/Adseal

Journal of Dental School, 2013
Objective: Root canal obturation is an important step in endodontic therapy aiming at achieving a complete three-dimensional seal of the canal and preventing microleakage, reentry or growth of microorganisms in the root canal system.
Mohammad Ali Mozayeni, Omid Dianat, Sina Azadnia, Mostafa Alam, Sodayfeh Momenkhani   +4 more
doaj  

A comparative study of apical microleakage of different root canal sealers by apical dye penetration

Bangladesh Journal of Medical Science, 2017
Objective: This study was designed to compare the level of apical microleakage of root canal sealers; Acroseal, AH Plus, Endoflas FS and Endomethasone N, with laterally condensed gutta percha by level of apical dye penetration.Materials and Methods: Freshly extracted sixty permanent maxillary anterior teeth were divided randomly into four groups ...
Pramita Suwal, Mannu Vikram, Navin Agrawal, TR Manandhar, Ashok Ayer   +4 more
openaire   +2 more sources

Influence of X‐ray beam angulation on the radiographic detection of implant–abutment interface misfits: A quantitative in vitro analysis

Journal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effect of periapical X‐ray angulation on the diagnostic accuracy of detecting vertical misfits at the implant–abutment interface using Medentika Microcone dental implants (4.0 mm diameter, 11 mm length; internal conical connection).
Hakan Terzioglu, Serhat Efeoglu, Can Hakan Sarikaya, M. Hakan Kurt   +3 more
wiley   +1 more source

Evaluation of the apical microleakage of MTA Fillapex, AH26, and Endofill sealers

Brazilian Dental Science, 2020
Objective: Proper apical seal plays an important role in the success of root canal treatment. The most common cause of failure of root canal therapy is known as the lack of adequate apical seal. The aim of this in vitro study was to compare the apical microleakage of MTA Fillapex, , and Endofill sealers using dye penetration method.
Saeedeh Galledar, Robab Farhang, Malek Abazari, Parisa Negahdar   +3 more
openaire   +2 more sources

3D assessment of the marginal and internal gap and fracture load of ceramic surveyed inlays designed for removable partial denture support: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the internal and marginal gaps and the fracture load of different machinable ceramics for an inlay acting as a support for a removable partial denture. Materials and Methods Sixty extracted human teeth (first maxillary premolar) were collected (n = 10 for each group).
Mohammed M. Gad, Amr A. Mahrous, Shorooq K. Almajhad, Amjaad M. Almarzoogi, Majd A. Alotaibi, Haidar Alalawi, Ahmad M. Al‐Thobity, Passent Ellakany, Shaimaa M. Fouda, Moamen A. Abdalla, Nadim Z. Baba, Fahad A. Al‐Harbi   +11 more
wiley   +1 more source

Evaluation of the Apical Seal in Root Canals Prepared with Rotary ProTaper Files and Obturated by Different Methods [PDF]

Al-Rafidain Dental Journal, 2011
Aims: The aim of this in vitro study was to evaluate the apical sealing ability of matched-taper Single-cone, Thermafil, and Cold lateral condensation obturations. Materials and Methods: Thirty-six ex-tracted human lower canine teeth were instrumented to
Sabah A Ismail , Wiaam M O Al-Ashou, Raghad A Al-Askary   +2 more
doaj   +1 more source