Results 301 to 310 of about 183,401 (351)
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Conservation of the dental pulp—Cavity preparation
The Journal of Prosthetic Dentistry, 1959Abstract The thoughts in this article may be summarized by stating that patients with dental caries are afflicted by a serious ailment. Their teeth are diseased and have carious lesions within them. When a carious lesion is excised, living tissues are cut. Excision of viable dentin is excision of extended living pulp.
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Adaptation of eight modern dental amalgams to walls of Class I cavity preparations
Journal of Oral Rehabilitation, 1987SummaryAn in vitro study was conducted in which a range of amalgam alloys was condensed into Class I cavity preparations. The force of condensation and increment size were varied to determine the effect of these operator variables on the adaptation, of the alloys investigated, to the prepared cavity walls.
G. Wing, G. H. Hewitt, Anne L. Symons
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Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology, 2007
Metallothionein (MT) is an intracellular cysteine-rich protein associated with cell proliferation and differentiation. Our objective was to examine immunohistochemically the localization of MT in the rat dental pulp after cavity preparation.Cavities were prepared on the upper first molars of 9 rats.
Tarou Eida +3 more
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Metallothionein (MT) is an intracellular cysteine-rich protein associated with cell proliferation and differentiation. Our objective was to examine immunohistochemically the localization of MT in the rat dental pulp after cavity preparation.Cavities were prepared on the upper first molars of 9 rats.
Tarou Eida +3 more
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Experimental Neurology, 2001
Recent evidence suggests interactions between primary afferent nociceptors and postganglionic sympathetic efferents in the pathogenesis of inflammation. The effect of unilateral removal of the superior cervical ganglion on the innervation pattern of nerve fibers immunoreactive (IR) to calcitonin gene-related peptide (CGRP), substance P (SP), and ...
Karin J. Heyeraas +2 more
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Recent evidence suggests interactions between primary afferent nociceptors and postganglionic sympathetic efferents in the pathogenesis of inflammation. The effect of unilateral removal of the superior cervical ganglion on the innervation pattern of nerve fibers immunoreactive (IR) to calcitonin gene-related peptide (CGRP), substance P (SP), and ...
Karin J. Heyeraas +2 more
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International Endodontic Journal
INTRODUCTION Competency in endodontic access cavity preparation requires key motor skills, good conceptual understanding, along with an appreciation of 3-dimensional pulp chamber anatomy. These are traditionally learned using natural or artificial teeth (
Damian M Slaczka +4 more
semanticscholar +1 more source
INTRODUCTION Competency in endodontic access cavity preparation requires key motor skills, good conceptual understanding, along with an appreciation of 3-dimensional pulp chamber anatomy. These are traditionally learned using natural or artificial teeth (
Damian M Slaczka +4 more
semanticscholar +1 more source
Rapid prototyping journal, 2018
Purpose This paper aims to use cone-beam computed tomography (CBCT) and computer-aided design/3D printing technology to design and fabricate a drill guide template for access cavity preparation of permanent molars, and conduct a preliminary evaluation ...
Hu Chen +7 more
semanticscholar +1 more source
Purpose This paper aims to use cone-beam computed tomography (CBCT) and computer-aided design/3D printing technology to design and fabricate a drill guide template for access cavity preparation of permanent molars, and conduct a preliminary evaluation ...
Hu Chen +7 more
semanticscholar +1 more source
Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2006
AbstractBackground: Since only a few data have been published concerning the effects of resinous dental materials on the pulp–dentin complex, the aim of this study was to evaluate the biocompatibility of resin‐based materials applied as liners in deep cavities prepared in human teeth.
Costa, Carlos Alberto de Souza +3 more
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AbstractBackground: Since only a few data have been published concerning the effects of resinous dental materials on the pulp–dentin complex, the aim of this study was to evaluate the biocompatibility of resin‐based materials applied as liners in deep cavities prepared in human teeth.
Costa, Carlos Alberto de Souza +3 more
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The effect of low level laser therapy on pain during dental tooth-cavity preparation in children
European Archives of Paediatric Dentistry, 2011To evaluate the effect of low level laser therapy on pain during cavity preparation with laser in paediatric dental patients.The study was carried out on 10 children aged 6 to 9 years old for a total of 20 primary molar teeth. For laser preparation an Er: YAG laser was used. Half of the preparations were treated by low level laser therapy (LLLT) before
F. Ertugral +4 more
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The Journal of the American Dental Association, 2005
The high-speed high-torque (electric motor) handpiece is becoming more popular in dental offices and laboratories in the United States. It is reported to cut more precisely and to assist in the creation of finer margins that enhance cavity preparations.
Brian J. Kenyon +2 more
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The high-speed high-torque (electric motor) handpiece is becoming more popular in dental offices and laboratories in the United States. It is reported to cut more precisely and to assist in the creation of finer margins that enhance cavity preparations.
Brian J. Kenyon +2 more
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Exploring How U.S. Dental Schools Teach Removal of Carious Tissues During Cavity Preparations
Journal of Dental Education, 2017Approaches for managing carious tissues during cavity preparations vary considerably among clinicians, which may reflect inconsistencies in the teaching of this subject by dental schools. The aims of this study were to investigate practices related to the preclinical and clinical teaching of caries removal at U.S.
Nascimento, Marcelle M. +4 more
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