Results 151 to 160 of about 22,872 (203)
Some of the next articles are maybe not open access.

Repair in the human dental pulp following cavity preparation

Archives of Oral Biology, 1970
Abstract The reactions following cavity preparation with a Borden air turbine handpiece were studied in ninety-three caries-free young premolar teeth. Immediate damage to the dental pulp was greater in air-cooled than water-cooled specimens and this greater degree of injury was evident up to 15 days post-operatively.
E A, Marsland, D S, Shovelton
openaire   +2 more sources

Conservation of the dental pulp—Cavity preparation

The Journal of Prosthetic Dentistry, 1959
Abstract 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.
openaire   +1 more source

A method of measuring the volume of human dental pulp cavities

International Endodontic Journal, 1986
Summary. A method of measuring the volume of the human dental pulp cavity is described.The crown of an extracted tooth is divided from its root. After cleaning the pulp cavity, it is filled with an elastomer, and the fractured tooth surfaces repositioned before the elastomer sets.The tooth is corroded in acid to release the elastomer which is then ...
openaire   +2 more sources

Immunohistochemical localization of metallothionein in dental pulp after cavity preparation of rat molars

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.
Toshio, Izumi   +3 more
openaire   +2 more sources

A study of the dental pulp cavity of mandibular first permanent molars in the Kuwaiti population

Journal of Endodontics, 1998
This study documented the complexity of the root canal system in the mandibular first permanent molar. Forty-nine plastic replicas were used from mandibular first permanent molars obtained from young Kuwaitis. Results revealed that the tooth had 2 canals, 3 canals, and 4 canals 6.1%, 67.4%, and 26.5% of the time, respectively. The number, distribution,
E I, Zaatar   +2 more
openaire   +2 more sources

The Effect of Unilateral Sympathectomy and Cavity Preparation on Peptidergic Nerves and Cells in Rat Dental Pulp

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 ...
S R, Haug, E, Berggreen, K J, Heyeraas
openaire   +2 more sources

The Role of Sensory Nerves in Dental Pulp Homeostasis: Histological Changes and Cellular Consequences after Sensory Denervation [PDF]

open access: yesInternational Journal of Molecular Sciences
Homeostatic maintenance is essential for pulp function. Disrupting pulp homeostasis may lead to pulp degeneration, such as fibrosis and calcifications. Sensory nerves constitute a crucial component of the dental pulp.
Jiani Zhou, Chunmeng Wang
exaly   +2 more sources

The response of the human dental pulp to the use of a cavity varnish beneath amalgam fillings

British Dental Journal, 1978
The response of the human dental pulp to the use of a cavity varnish beneath amalgam ...
openaire   +2 more sources

Pulp response in the rhesus monkey to “composite” dental restorative materials in unlined cavities

Oral Surgery, Oral Medicine, Oral Pathology, 1971
Abstract An investigation was carried out to compare the effects of new composite restorative materials with those of zinc oxide and eugenol and unlined silicates. The results indicate that composite materials can be considered biologically acceptable but that they are attended by a mild and persistent inflammatory response when used in deep, unlined
openaire   +2 more sources

Histologic changes in dental pulps of dogs and monkeys following application of pressure, drugs, and microorganisms on prepared cavities

Oral Surgery, Oral Medicine, Oral Pathology, 1961
Abstract Irritants were applied to prepared cavities in the teeth of dogs and monkeys, the animals were killed at intervals, and the dental pulps were examined for evidence of histologic change. The degree of damage to the pulp was judged by such criteria as nuclear and cytoplasmic changes in the odontoblasts, altered arrangements of the odontoblasts,
S, SELTZER, I B, BENDER, I J, KAUFMAN
openaire   +2 more sources

Home - About - Disclaimer - Privacy