Results 41 to 50 of about 15,891 (208)
RUBBER, GUTTA-PERCHA, AND BALATA. [PDF]
Journal of the American Chemical Society, 1904 n ...
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Australian Endodontic Journal, EarlyView.ABSTRACT The aim of this study was to analyse cone‐beam computed tomography (CBCT) images to determine the ideal horizontal X‐ray beam angulations for maxillary first and second molars. CBCT scans from 85 patients were retrospectively analysed to measure the angles at which buccal root canals (MB, DB) of maxillary first (n = 170) and second (n = 157 ...
Jörg Philipp Tchorz +6 more
wiley +1 more source
Long-term sealing ability of GuttaFlow versus Ah Plus using different obturation techniques [PDF]
, 2010 Objective. To compare the long-term sealing ability of GuttaFlow® using different obturation techniques. Study Design. Three hundred teeth, prepared with a crown-down technique, were divided into thirty experimental groups (n=10) to evaluate the apical
Ferrer Luque, Carmen María +2 more
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Australian Endodontic Journal, EarlyView.ABSTRACT The aim of this study was to evaluate the fit of matched gutta‐percha (GP) points in tooth root canals after preparation with their corresponding rotary files. Single canal human tooth roots were matched according to root canal volume and eccentricity.
Samuel Deng, Paul V. Abbott
wiley +1 more source
The Scientific World Journal, 2018 Background. Vertical root fractures (VRFs) can significantly reduce dental prognosis. Cone-beam computed tomography (CBCT) offers better visualization of VRF than conventional radiography.
Ehsan Hekmatian +3 more
doaj +1 more source
3D‐Printed Multi‐Coloured Teeth Comprising Material Gradients for Dental Education—A Pilot Study
European Journal of Dental Education, EarlyView.ABSTRACT Objective To develop realistic training teeth composed of multi‐material colours and gradients and evaluate them in comparison with the standard model and extracted teeth with a group of students. Material and Method Three different teeth were virtually designed by use of multiple STL‐compartments and additively manufactured with different ...
Maximilian Dosch +4 more
wiley +1 more source
On the decay of gutta percha and caoutehouc [PDF]
Journal of the Franklin Instituten ...
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European Journal of Dental Education, EarlyView.ABSTRACT Introduction This study evaluated and compared the technical quality of treatments performed during the preclinical training using artificial and natural teeth and the students' perceptions regarding their learning process with the 2 groups. Materials and Methods The study assessed the teeth used for preclinical training by 2nd‐year students ...
Gabriela Biagioni +2 more
wiley +1 more source
Caspian journal of dental research, 2020 Introduction: Different materials cause artifacts in cone-beam computed tomography (CBCT) images, which, in turn, reduce the quality of images. The aim of this study was to investigate the abundance of artifacts induced by different root canal therapy ...
Atefeh Gholampour +3 more
doaj