Literature DB >> 6938892

Radiopacity of root canal sealers.

E M Beyer-Olsen, D Orstavik.   

Abstract

A standardized and reproducible method of radiopacity measurements of dental materials is presented. The method entails densitometric comparison of standard-sized specimens with an aluminum step wedge under controlled conditions for exposure and film processing. Methodologic aspects have been evaluated and discussed. Measurements of forty root canal sealers demonstrated wide variations among the different types. Visual examination could not provide reproducible measurements of the radiopacity of the materials.

Mesh：

Substances：

Year:  1981        PMID： 6938892     DOI： 10.1016/0030-4220(81)90062-1

Source DB:  PubMed          Journal:  Oral Surg Oral Med Oral Pathol        ISSN： 0030-4220


  14 in total

1.  Influence of materials radiopacity in the radiographic diagnosis of secondary caries: evaluation in film and two digital systems.

Authors:  Ricardo Ferreira Pedrosa; I V Brasileiro; M L dos Anjos Pontual; A dos Anjos Pontual; M M F da Silveira
Journal:  Dentomaxillofac Radiol       Date:  2011-09       Impact factor: 2.419

2.  A new in vitro method to evaluate radio-opacity of endodontic sealers.

Authors:  V B Malka; G L Hochscheidt; N L Larentis; F S Grecca; V R C Fontanella; P M P Kopper
Journal:  Dentomaxillofac Radiol       Date:  2015-02-20       Impact factor: 2.419

Review 3.  Calcium silicate-based cements and functional impacts of various constituents.

Authors:  Mohammad Ali Saghiri; Jafar Orangi; Armen Asatourian; James L Gutmann; Franklin Garcia-Godoy; Mehrdad Lotfi; Nader Sheibani
Journal:  Dent Mater J       Date:  2016-10-22       Impact factor: 2.102

4.  Radiopacity of dental restorative materials.

Authors:  Tomaž Hitij; Aleš Fidler
Journal:  Clin Oral Investig       Date:  2012-07-24       Impact factor: 3.573

5.  Radiopacifier particle size impacts the physical properties of tricalcium silicate-based cements.

Authors:  Mohammad Ali Saghiri; James L Gutmann; Jafar Orangi; Armen Asatourian; Nader Sheibani
Journal:  J Endod       Date:  2014-12-06       Impact factor: 4.171

6.  In vitro comparison of the radiopacity of cavity lining materials with human dental structures.

Authors:  Fernanda Cp Pires de Souza; Luiz C Pardini; Diogo R Cruvinel; Hisham M Hamida; Lucas Fr Garcia
Journal:  J Conserv Dent       Date:  2010-04

7.  Biological and chemical-physical properties of root-end filling materials: A comparative study.

Authors:  Matteo Ceci; Riccardo Beltrami; Marco Chiesa; Marco Colombo; Claudio Poggio
Journal:  J Conserv Dent       Date:  2015 Mar-Apr

8.  Physical-mechanical properties of Bis-EMA based root canal sealer with different fillers addition.

Authors:  Marcela Oliveira de Souza; Vicente Castelo Branco Leitune; Priscila Veit Bohn; Susana Maria Werner Samuel; Fabrício Mezzomo Collares
Journal:  J Conserv Dent       Date:  2015 May-Jun

9.  Influence of root canal sealer on the radiographic appearance of filling voids in maxillary single-rooted teeth.

Authors:  Augusto Bodanezi; Etiene Andrade Munhoz; Ana Lúcia Álvares Capelozza; Norberti Bernardineli; Ivaldo Gomes de Moraes; Roberto Brandão Garcia; Clovis Monteiro Bramante
Journal:  J Appl Oral Sci       Date:  2012 Jul-Aug       Impact factor: 2.698

10.  Radiopacity evaluation of root-end filling materials by digitization of images.

Authors:  Mario Tanomaru-Filho; Guilherme Ferreira da Silva; Marco Antonio Húngaro Duarte; Marcelo Gonçalves; Juliane Maria Guerreiro Tanomaru
Journal:  J Appl Oral Sci       Date:  2008 Nov-Dec       Impact factor: 2.698
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