Abstract:
:The permeability characteristics of dentine have been used in many in vitro studies to evaluate longitudinally the efficacy of various restorative and preventative procedures. However, the permeability of human dentine increases over time after tooth extraction. The aim here was to determine if there is a steady phase in dentine permeability in vitro over time. The convective permeability of dentine discs cut from extracted human third molars to 0.8% albumin solution was measured initially on day 7 after extraction using a fluid-transport model and the hydraulic conductance was calculated. The permeability of each disc was then re-measured de- and re-mounting the split-chamber 1h after the initial measurement as well as on days 8, 9, and 37 after extraction. No significant difference was found between the initial and 1h hydraulic conductances. A significant increase in hydraulic conductance was seen from day 7 to 9, but there was no significant difference between the hydraulic conductances on days 9 and 37. These results suggest that the measurements were reproducible and that a steady phase of dentine permeability is established 9 days after extraction under these study conditions in vitro.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Ozok AR,Wu MK,Wesselink PRdoi
10.1016/s0003-9969(01)00090-5subject
Has Abstractpub_date
2002-01-01 00:00:00pages
41-6issue
1eissn
0003-9969issn
1879-1506pii
S0003996901000905journal_volume
47pub_type
杂志文章abstract::The retrognathic Brachyrrhine (Br) heterozygote mouse mutant has a very localized morphological deficiency in the sphenoethmoidal region of the anterior cranial base. The purpose of this study was to test the hypothesis that a primary growth defect occurs in that region of Br mice. Primary cell cultures were derived f...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(01)00105-4
更新日期:2002-02-01 00:00:00
abstract::Many studies have shown that various myosin isoforms are involved in muscle contraction. A search for specific antibodies directed against the myosin heavy chain (MHC) resulted in the identification of at least two main classes, referred to as MHC type I and type II. In this study, immunohistology and gel electrophore...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(00)00092-3
更新日期:2000-12-01 00:00:00
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journal_title:Archives of oral biology
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更新日期:2014-05-01 00:00:00
abstract::Porphyromonas gingivalis, an important pathogen in periodontitis, produces extracellular vesicles that aggregate with Actinomyces viscosus cells. A 40-kDa outer membrane protein (OMP)-coding gene from P. gingivalis was cloned and the protein was found to be localized in these vesicles. The recombinant 40-kDa OMP did n...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(92)90078-m
更新日期:1992-09-01 00:00:00
abstract:OBJECTIVE:Assess the applicability of ion chromatography (IC) for human saliva studies. MATERIALS AND METHODS:The behaviour of an ion chromatograph (DX-100, Dionex) in the analysis of human saliva was examined in the following respects: calibration, reproducibility, recovery, and effect of pre-treatment conditions (di...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2004.05.001
更新日期:2004-11-01 00:00:00
abstract::Counts of cultivable Porphyromonas gingivalis, assays of microbial proteases and the concentration in gingival crevicular fluid of proteoglycan metabolites were investigated at periodontitis and gingivitis sites in 16 patients with chronic adult periodontitis before and after treatment. Two periodontitis sites and two...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(96)00103-3
更新日期:1997-01-01 00:00:00
abstract::Lymphocytes isolated from chronically-inflamed tissues were assessed for their ability to produce lymphokines without further stimulation in vitro. Cells were extracted from tissue obtained from 42 patients undergoing periodontal surgery. Cultures were set up in triplicate and supernatants collected after 48 h were as...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(85)90094-9
更新日期:1985-01-01 00:00:00
abstract::A series of unstimulated and stimulated saliva samples from healthy volunteers was tested for EGF by radioimmunoassay. Salivary EGF, like other salivary constituents, was secreted in a diurnal pattern. On stimulation the rate of EGF secretion doubled but the concentration fell by 70% because of dilution by salivary fl...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(90)90032-6
更新日期:1990-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(87)90093-8
更新日期:1987-01-01 00:00:00
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journal_title:Archives of oral biology
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doi:10.1016/j.archoralbio.2014.05.014
更新日期:2014-10-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2012.08.001
更新日期:2013-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2004.07.011
更新日期:2004-12-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(95)98812-d
更新日期:1995-03-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2019.04.010
更新日期:2019-06-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(83)90030-4
更新日期:1983-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(03)00174-2
更新日期:2003-12-01 00:00:00
abstract:OBJECTIVE:MicroRNAs (miRNAs) are recognised as important regulators of a variety of fundamental biologic processes. Our study was undertaken to examine the role of MicroRNA-203 (miR-203) in modulating nitric oxide (NO) expression in female Sprague-Dawley rat mandibular condylar chondrocytes (MCCs) via targeting transie...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2012.08.013
更新日期:2013-02-01 00:00:00
abstract:OBJECTIVE:Dental follicle cells (DFCs) are the genuine precursors of alveolar osteoblasts. Previous studies suggested that collagen I supports the osteogenic differentiation of DFCs. This study investigated the effect of collagen I on the osteogenic differentiation of human DFCs. MATERIALS AND METHODS:We modified the ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2014.07.013
更新日期:2014-12-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2013.07.003
更新日期:2013-10-01 00:00:00
abstract:INTRODUCTION:Angiogenesis is important in pulp-dentin formation. Among the regulatory factors, long noncoding RNA (LncRNA) is a class of functional RNA molecules that are not translated into protein and involved in regulating multiple physiological processes. The different expression of LncRNA and its target gene in de...
journal_title:Archives of oral biology
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更新日期:1993-05-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
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更新日期:1982-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00038-1
更新日期:1997-07-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(96)00028-3
更新日期:1996-07-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2010.12.007
更新日期:2011-07-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2005.05.008
更新日期:2006-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2017.02.007
更新日期:2017-06-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2019.104512
更新日期:2019-11-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00047-2
更新日期:1997-08-01 00:00:00
abstract::The peroxidase activity in human whole saliva is due to salivary peroxidase and, in some cases, myeloperoxidase; it is usually determined by spectrophotometric methods based on the rate of oxidation of chromogen substrates. Thiocyanate ion, a normal component of saliva, interferes with these kinetic assays by competin...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(86)90095-6
更新日期:1986-01-01 00:00:00