Results 251 to 260 of about 2,514,883 (291)
The Histlogical Comparison of Pulp Disease between Dental Trauma and Pulp Exposure
Journal of Hard Tissue Biology, 2005 The aim of this study was to investigate the histological changes of dental pulp following luxation of tooth, and compared with that of pulp exposure mechanically. Upper left first molar of twenty male, 5 weeks age, Wister rats were used for this study; ten were used for trauma group by luxation and ten for mechanically expose group.
Yoshishige Yamada, Koukichi Matsumoto
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Effects of sequential exposure to lipopolysaccharide and heat stress on dental pulp cells
Journal of Cellular Biochemistry, 2006AbstractIn the present study, we examined the effects of sequential exposure to bacterial lipopolysaccharide (LPS) and heat stress on dental pulp cells. LPS induced the proliferation of pulp cells through the activation of p38 MAPK. HSP27 was expressed in cells with or without LPS during the entire period of heat stress, while transiently ...
Chiaki Kitamura, Takahiko Morotomi
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Dental pulp infarction in female rats following inhalation exposure to 2-butoxyethanol. [PDF]
Toxicologic Pathology, 2000 Female Fischer 344 (F344)/N rats (10 per exposure group) were exposed to 2-butoxyethanol (BE) vapors (0, 31, 62.5, 125, 250, or 500 ppm 6 h/d, 5 d/wk, for 13 weeks) to characterize its prechronic toxicity. Dental lesions consisting of bilateral multifocal dental pulp thrombosis, pulp infarction, and odontoblast infarction were noted in the maxillary ...
Robert R Maronpot, R R Maronpot
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International Endodontic Journal, 2021
AbstractAimTo investigate attitudes and approaches of UK primary care dentists to carrying out vital pulp treatment (VPT) after carious exposure and with additional signs and symptoms indicative of irreversible pulpitis.MethodologyAn electronic questionnaire was openly distributed via publicly funded (NHS) local dental committees, corporate dental ...
Henry F. Duncan
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AbstractAimTo investigate attitudes and approaches of UK primary care dentists to carrying out vital pulp treatment (VPT) after carious exposure and with additional signs and symptoms indicative of irreversible pulpitis.MethodologyAn electronic questionnaire was openly distributed via publicly funded (NHS) local dental committees, corporate dental ...
Henry F. Duncan
exaly +4 more sources
Naturally-occurring exposure of the dental pulp in mice with inherited hypophosphataemia
Archives of Oral Biology, 1982Abstract The X-linked mouse mutant hypophosphataemia ( Hyp ) is a homologue of human hypophosphataemia (vitamin-D-resistant rickets). In addition to dental abnormalities already reported, exposure of the dental pulp occurs frequently through developmental deficiency of the dentine.
J A, Sofaer, J C, Southam
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Pediatric dentistry and dental prophylaxis, 2023
Relevance.The prevalence of dental injuries in children reaches 52.3%, based on age. Currently, the number of traumas of anterior maxillary teeth tends to increase. The search and application of the most optimal treatment options for dental injuries in an aesthetic area in children remains relevant.Description of the clinical case.The article presents ...
V. A. Popov +4 more
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Relevance.The prevalence of dental injuries in children reaches 52.3%, based on age. Currently, the number of traumas of anterior maxillary teeth tends to increase. The search and application of the most optimal treatment options for dental injuries in an aesthetic area in children remains relevant.Description of the clinical case.The article presents ...
V. A. Popov +4 more
openaire +1 more source
The effects of surgical exposures of dental pulps in germ-free and conventional laboratory rats
Oral Surgery, Oral Medicine, Oral Pathology, 1965Abstract The purpose of this study was to observe the pathologic changes resulting from untreated experimental pulp exposures in germ-free rats as compared with conventional rats with a normally complex microflora. The pulp tissues of these rats were exposed by drilling through the occlusal surface of the maxillary right first molar with a carbide ...
S, KAKEHASHI +2 more
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Dental Materials, 2021
The angiogenic differentiation of dental pulp stem cells (DPSCs) is important for tissue homeostasis and wound healing. In this study the influence of 2-hydroxyethyl methacrylate (HEMA) on angiogenic differentiation was investigated.To evaluate HEMA effects on angiogenic differentiation, DPSCs were cultivated in angiogenic differentiation medium (ADM ...
André Jochums +6 more
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The angiogenic differentiation of dental pulp stem cells (DPSCs) is important for tissue homeostasis and wound healing. In this study the influence of 2-hydroxyethyl methacrylate (HEMA) on angiogenic differentiation was investigated.To evaluate HEMA effects on angiogenic differentiation, DPSCs were cultivated in angiogenic differentiation medium (ADM ...
André Jochums +6 more
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Human dental pulp and gingival tissue after static magnetic field exposure
The European Journal of Orthodontics, 1995The aim of this intra-individual study was to examine human dental pulp and gingival tissue after exposure to static magnetic fields generated by orthodontic samarium-cobalt magnets. In seven individuals, aged between 11.5 and 17.5 years, the maxillary first premolars and immediately adjacent gingival tissues were exposed to a static magnetic field ...
L, Bondemark, J, Kurol, A, Larsson
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