Abstract：
:Unitary discharges of periodontal mechanosensitive (PM) fibres were recorded from cat inferior alveolar nerve. More than half (66%) of the PM units were single-tooth ones sensitive to only one tooth. The majority (78%) responded sustainedly to stimulation of the mandibular canine tooth. The multitooth units responded predominantly to stimulation of the canine and incisor teeth. A broad-type response field, with a directional range of 180-360 degrees for the response angle, was most frequent. The optimal stimulus direction was oriented in the caudomedial or caudolateral direction. Most (93%) of the single-tooth and multitooth PM units were fired at relatively regular spike intervals by tooth stimulation. In the multitooth units, conditioning and test stimuli were applied to a pair of teeth in the receptive field in order to examine the mechanical spread effect of the conditioning stimulus on the adjacent tooth. The conditioning stimulus was given in the optimal stimulus direction and the test stimulus in the direction opposite to that direction. All multitooth units of the regular spike-interval type had only one tooth ('firing-stopped' tooth) in their receptive fields, the test stimulus to which stopped the discharges evoked by the conditioning stimuli to other teeth. The firing-stopped tooth, however, was rare in multitooth units of the irregular spike interval type.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Tabata T,Suzuki T,Watanabe Mdoi
10.1016/0003-9969(94)90036-1subject
Has Abstractpub_date
1994-01-01 00:00:00pages
63-70issue
1eissn
0003-9969issn
1879-1506pii
0003-9969(94)90036-1journal_volume
39pub_type
杂志文章abstract：:The increase in parotid rather than pancreatic-type amylase activity in the submandibular and sublingual glands of rats caused by administration of pilocarpine was abolished or diminished when pilocarpine was injected into rats which had been parotidectomized, sympathectomized by superior cervical ganglionectomy or pr...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(82)90076-0
更新日期：1982-01-01 00:00:00
abstract：:Four-five months after the induction of diabetes, salivary tissues of male Wistar rats were preserved by glutaraldehyde fixation or rapid freezing in dry-ice cooled hexane. Fixed tissues were either processed and embedded for light and electron microscopy, or frozen and, together with unfixed tissues, sectioned and st...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(86)90021-x
更新日期：1986-01-01 00:00:00
abstract：:These studies were made as a first step in elucidating unknown functions of enamel proteins in odontogenesis. The cytoplasm of ameloblasts and the proteins in dentine matrix before mineralization were stained with this monoclonal antibody. SDS-PAGE and Coomassie blue staining of proteins extracted from enamel showed s...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(91)90113-9
更新日期：1991-01-01 00:00:00
abstract：:The transforming growth factor (TGF)-beta superfamily comprises more than 35 structurally related genes that have been implicated in embryonic induction and morphogenesis. Different superfamily members may have distinct regulatory roles in tooth development and maintenance. Degenerate primer sets derived from the high...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(98)00046-6
更新日期：1998-09-01 00:00:00
abstract：OBJECTIVE:The complex biological, physicochemical process of human dental enamel formation begins in utero and for most teeth takes several years to complete. Lost enamel tissue cannot regenerate, therefore a better understanding of the spatial and temporal progression of mineralization of this tissue is needed in orde...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2013.08.012
更新日期：2013-11-01 00:00:00
abstract：:After an initial demineralisation, an intensive fluoridation is capable of inhibiting the erosive mineral loss in dentine completely, which might be related to the presence of the exposed organic dentine matrix. Aim of the present study was, therefore, to evaluate whether fluoride is also effective when the organic ma...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2004.05.010
更新日期：2004-11-01 00:00:00
abstract：:The response to stimulation of the parasympathetic innervation to parotid or submandibular glands of reserpinized rats was altered from that of untreated rats. Thus, acute reserpinization, like other types of sympathectomy, resulted in increase in volume of parasympathetically-evoked parotid or submandibular saliva wh...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(84)90040-2
更新日期：1984-01-01 00:00:00
abstract：:Designing a temporomandibular joint (TMJ) total prosthesis requires the assessment of joint displacements for open/close movements. Current knowledge presents disc-condyle motions as involving both translation and rotation but there may be substantial variations from human to human. The aim of this study is to discrim...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2007.11.010
更新日期：2008-05-01 00:00:00
abstract：:Dental follicle has been implicated as the origin of alveolar bone, cementum and periodontal ligament, but there is no direct evidence of their cellular lineage. The present pilot study was designed to characterize the phenotype of cultured cells obtained from the dental follicle of neonatal mouse molars. Developing m...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(99)00033-3
更新日期：1999-09-01 00:00:00
abstract：:We report a specimen of an insular black rat (Rattus rattus) from Illa den Colom (Menorca, Western Mediterranean) displaying a singular dental characteristic. It has no molar teeth but displays regular incisors. Its mere occurrence as a regular adult rat is puzzling and we attempted to evaluate what diet and morpholog...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2010.05.004
更新日期：2010-08-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to evaluate the possible association between two single nucleotide polymorphisms of the β-defensin 1 gene: -20 G > A and -44 C > G at 5 untranslated region and recurrent aphthous stomatitis in a cohort of Polish patients. DESIGN:One hundred and six patients suffering from recurr...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2019.03.016
更新日期：2019-05-01 00:00:00
abstract：BACKGROUND:Spondias mombin has been used in folk medicine to treat inflammation in the oral cavity. This study aimed to evaluate the antioxidant and anti-inflammatory activity of S. mombin extract in an oral mucositis experimental model. METHODS:Male hamsters were orally pre-treated with hydroethanolic extract of S. m...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2020.104664
更新日期：2020-03-01 00:00:00
abstract：:The influence of indigenous Streptococcus mutans on naturally-occurring levels of IgA antibodies was studied in 42 lactating females. Breast milk, parotid and whole-saliva samples were collected and analysed by the ELISA method for IgA antibodies, reacting with antigens from Strep. mutans. All salivas and breast milk ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(87)90149-x
更新日期：1987-01-01 00:00:00
abstract：:Garlic (Allium sativum) has long been known to have antibacterial, antifungal and antiviral properties but there are few data on its effects against oral bacterial species particularly putative periodontal pathogens or their enzymes. Filter sterilised, aqueous extract of garlic was tested for ability to inhibit the gr...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2004.12.002
更新日期：2005-07-01 00:00:00
abstract：:The classical hydrodynamic theory implicated fluid movement as a transducing mechanism in the production of dental sensitivity. This theory assumes that sensitive dentine must be permeable. Various measurements of dentine permeability are discussed, including: (1) factors that influence diffusive permeation across den...
journal_title：Archives of oral biology
pub_type： 杂志文章,评审
doi：10.1016/0003-9969(94)90191-0
更新日期：1994-01-01 00:00:00
abstract：AIM:The aim of the present study was to systematically review the influence of orthodontic force on human dental pulp. METHODS AND RESULTS:The addressed focused question was "Do orthodontic forces affect the human dental pulp?" which was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (...
journal_title：Archives of oral biology
pub_type： 杂志文章,评审
doi：10.1016/j.archoralbio.2014.11.011
更新日期：2015-02-01 00:00:00
abstract：OBJECTIVE:Juzentaihoto (JTX) is a traditional Japanese medicine that consists of 10 herbs. The purpose of this study was to evaluate the efficacy of multi-herbal medicine JTX as a preventive and therapeutic drug for periodontal bone resorption and for reducing restraint stress. MATERIALS AND METHODS:Porphyromonas ging...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2014.06.010
更新日期：2014-11-01 00:00:00
abstract：OBJECTIVE:Polymorphonuclear neutrophils (PMNs) are the most abundant innate immune cells and are also important effectors in the maintenance of oral health. However, little is known about the effects of saliva on the PMN. We therefore aimed to investigate the effect of saliva on the PMNs' morphology and functioning. D...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.04.019
更新日期：2018-08-01 00:00:00
abstract：:These three neuropeptides were measured at daily baseline values by radioimmunoassay. Stimulated parotid saliva was collected from 31 subjects using a modified Carlson-Crittenden device affixed over Stenson's duct. Methionine enkephalin-like immunoreactivity ranged from 6.6 to 11.7 fmol/ml, with a mean of 9.3 fmol/ml....
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(92)90076-k
更新日期：1992-09-01 00:00:00
abstract：:Langerhans cells (LC) are dendritic cells of the immune system able to capture intraepithelial pathogens and migrate to regional lymph nodes to present them to naive T cells. Up to now immunohistological studies on human gingival LC have been carried out using antibodies against HLA-DR or CD1a molecules. A new marker ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(02)00173-5
更新日期：2003-04-01 00:00:00
abstract：:These mechanoreceptors were studied with particular regard to their type and the distribution. In both species they were concentrated in the crests of transverse palatine rugae. In the mouse, Meissner corpuscles, glomerular corpuscles, and Merkel cell nerve endings were seen in every palatine ruga, though the first an...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(90)90014-2
更新日期：1990-01-01 00:00:00
abstract：:Reflex stimulation from eating hard chow caused variable degrees of watery vacuolation, most conspicuously in animals that had eaten the most food; this was accentuated by eating in the cold. Some vacuolation occurred in the absence of sympathetic impulses but there was much more in glands receiving both parasympathet...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(87)90033-1
更新日期：1987-01-01 00:00:00
abstract：OBJECTIVE:Despite the targeted and incidental exposure of the oral cavity to probiotic bacteria, relatively little information is available concerning their bacteriological effects or ecological fate in this environment. We have investigated the effects of an oral probiotic bacterium, Lactobacillus reuteri on salivary ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2011.04.004
更新日期：2011-11-01 00:00:00
abstract：:Specific antibodies and indirect immunoperoxidase labelling were used to study the intracellular production of collagen and fibronectin by cells grown on fibronectin-coated glass; the same cell populations seeded on uncoated glass were used as controls. Strong intracellular staining for type I collagen was seen in all...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(90)90089-s
更新日期：1990-01-01 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
abstract：:Most authorities agree that the hydrodynamic theory of dentine sensitivity best explains the stimulus-response relations of most painful stimuli. However, as the usual hydrodynamic stimuli are so different, it has been impossible to compare them. The equivalency of hydrodynamic stimuli can be evaluated from measuremen...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(96)00059-3
更新日期：1996-11-01 00:00:00
abstract：:To test the hypothesis that human tooth eruption requires a critical time period during which no force is applied to the erupting tooth, the eruption of a maxillary second premolar in the prefunctional stage was recorded during the afternoon or evening hours in eight children, using an optical device based on the prin...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(99)00011-4
更新日期：1999-05-01 00:00:00
abstract：:It is well accepted that reduced masticatory function induced by a diet with soft physical consistency causes alterations in the craniofacial morphology in growing animals. It is assumed that these alterations are associated with reduced proliferative activity of osteoblasts on the bone surface, indicating a significa...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(00)00057-1
更新日期：2000-10-01 00:00:00
abstract：OBJECTIVE:Acidic diets are advocated as main risk factor for tooth erosion, which could be prevented, or at least controlled, if patients were early advised. It is important to identify, hence, if possible dietary constituents regionally consumed on large scale, such as tucupi, a low-pH yellowish-green color and strong...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2015.10.021
更新日期：2016-01-01 00:00:00
abstract：:Substituting ferrets for rats and dogs as animal models for craniofacial research is favourable because of the similarity of many of the ferret's anatomical, metabolic and physiological features to those of man. Other advantages are cost-effectiveness and possibly less ethical controversy. However, information on the ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(02)00043-2
更新日期：2002-08-01 00:00:00
