Ultrastructural study of the effects of fixation and fluoride injection on stippled material during amelogenesis in the rat.

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

authors： Chen ZF,Darvell BW,Leung VW

更新日期：2004-11-01 00:00:00

abstract：OBJECTIVE:Potassium channels of the ATP-sensitive family (KATP channel) are inhibited by increase in intracellular ATP. Electrophysiological studies have demonstrated that the kinetics and pharmacological properties of KATP channels vary among different tissues, suggesting structurally and functionally distinct types. ...

journal_title：Archives of oral biology

authors： Tran PT,Lee YH,Bhattarai JP,Park SJ,Yi HK,Han SK

更新日期：2017-04-01 00:00:00

abstract：OBJECTIVE:Preservation of structural and biochemical properties of the root dentin matrix is crucial to favor healing and regenerative periodontal processes. Aim of this study was to evaluate the biochemical characteristics of collagen and chondroitin sulphate of root dentin surfaces exposed by periodontal disease afte...

journal_title：Archives of oral biology

authors： Ruggeri A Jr,Prati C,Mazzoni A,Nucci C,Di Lenarda R,Mazzotti G,Breschi L

更新日期：2007-01-01 00:00:00

abstract：:These were characterized in stimulated saliva from 21 healthy volunteers using antibodies specific for human tissue-type plasminogen activator (t-PA) or urokinase. After pre-incubation with immunoglobulins, with and without specific antibodies, the fibrinolytic activity was assayed on fibrin plates containing plasmino...

journal_title：Archives of oral biology

authors： Kjaeldgaard M,Kjaeldgaard A

更新日期：1987-01-01 00:00:00

abstract：:Fibronectin (FN) with an immunohistochemical fluorescence technique using anti-human FN and anti-rat FN sera was localized in the basement membrane of lip, buccal mucosa, palate, tongue, around ectopic sebaceous glands and around acini and ducts of labial salivary glands though in different amounts. In the mucosal lam...

journal_title：Archives of oral biology

authors： Linde A,Jonsson R

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:Calbindin D9k (CB9k) and D28k (CB28k) are intracellular soluble calcium-binding proteins, whose expressions are considered to be regulated by vitamin D. However, the amount of CB28k expression in the kidneys of vitamin D receptor-null mice was reported to be similar to that in wild type mice, suggesting no de...

journal_title：Archives of oral biology

authors： Onishi T,Shintani S,Wakisaka S,Ooshima T

更新日期：2008-02-01 00:00:00

abstract：:Ascorbic acid (AA), also known as Vitamin C, is a cofactor required for the function of several hydroxylases. It is not synthesised in humans and has to be provided by diet. Its absence is responsible for scurvy, a condition related to the defective synthesis of collagen by the reduced function of prolylhydroxylase. A...

journal_title：Archives of oral biology

authors： Carinci F,Pezzetti F,Spina AM,Palmieri A,Laino G,De Rosa A,Farina E,Illiano F,Stabellini G,Perrotti V,Piattelli A

更新日期：2005-05-01 00:00:00

abstract：OBJECTIVE:Root grooves are considered a risk factor for periodontal disease. The purpose of this study was to measure the length of the root of maxillary lateral incisors (MLI), as well as the width and depth of the concavities of their proximal surfaces, and also to determine the prevalence of palato-gingival grooves....

journal_title：Archives of oral biology

authors： Storrer CM,Sanchez PL,Romito GA,Pustiglioni FE

更新日期：2006-08-01 00:00:00

abstract：:The effect of chronic mandibular protrusion on the collagenolytic and phosphatase activity of several mandibular bone sites and the condylar cartilage was evaluated. Ninety-three male Sprague-Dawley rats were equally divided into two experimental and one control group. One experimental group wore a protrusive applianc...

journal_title：Archives of oral biology

authors： Bollen AM,Makinen KK,Makinen PL,Carlson DS

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the association between polymorphisms in DLX1, DLX2, MMP13, TIMP1 and TIMP2 genes with dental fluorosis (DF) phenotype. DESIGN:Four hundred and eighty one subjects (108 with DF and 373 DF free) from 6 to 18 years of age were recruited. This population lived in Rio de Janeiro, a city with fluorida...

journal_title：Archives of oral biology

authors： Küchler EC,Tannure PN,Oliveira DS,Charone S,Nelson-Filho P,Silva RA,Costa MC,Antunes LS,Calasans Maia MD,Antunes LA

更新日期：2017-04-01 00:00:00

abstract：:The activity of 6-phosphofructo-1-kinase (PFK-1), an important regulatory enzyme of glycolysis, was determined after injection of the sialagogue pilocarpine. The fructose-2,6-bisphosphate content of the glands and 6-phosphofructo-2-kinase (PFK-2) activity were also measured. The increase in PFK-1 activity after piloca...

journal_title：Archives of oral biology

authors： Nicolau J,de Souza DN,Martins HR

更新日期：1992-01-01 00:00:00

abstract：:Nerve fibres showing CGRP-immunoreactivity were exclusively distributed around blood vessels in the periodontal ligament of normal teeth. The CGRP-positive nerves as well as the vessels were more dense during tooth movement and reached a maximum density and intensity of immunoreaction after 3 days. After that, the imm...

journal_title：Archives of oral biology

authors： Saito I,Ishii K,Hanada K,Sato O,Maeda T

更新日期：1991-01-01 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

authors： Hu F,Zhu W,Wang L

更新日期：2013-02-01 00:00:00

abstract：:A soluble trypsin-like enzyme (STE) was purified from a cell- and particle-free culture supernatant of this bacterium by a combination of ultra-centrifugation, ammonium-sulphate precipitation and gel-filtration chromatography on Sephacryl S-200. Trypsin-like activity in the culture supernatant was associated with a 58...

journal_title：Archives of oral biology

authors： Smalley JW,Birss AJ,Shuttleworth CA

更新日期：1988-01-01 00:00:00

abstract：OBJECTIVE:Detecting the distribution and intensity of NLRP3, NLRP1 and AIM2 expression in different types of periodontitis gingival tissues. MATERIALS AND METHODS:A total of 65 gingival tissues were collected from clinic and been divided into three groups: patients with chronic periodontitis (CP), patients with genera...

journal_title：Archives of oral biology

authors： Xue F,Shu R,Xie Y

更新日期：2015-06-01 00:00:00

abstract：OBJECTIVES:Calpains comprise a family of intracellular Ca2+-dependent cysteine proteases and are considered to play roles in various physiological phenomena with limited proteolytic activities against specific substrates. We herein revealed the expression and localization of calpain 3, the muscle-type calpain, in the s...

journal_title：Archives of oral biology

authors： Kumchantuek T,Nakata H,Sakulsak N,Yamamoto M,Iseki S

更新日期：2016-10-01 00:00:00

abstract：:The ability of cadmium (Cd) to induce the synthesis of metallothionein (MT) in the developing teeth of the rat was investigated. Rats were given daily intraperitoneal injections of cadmium chloride (1.5 mg Cd/kg) for 7 days. The induction of MT synthesis in incisor teeth after Cd treatment was investigated immunohisto...

journal_title：Archives of oral biology

authors： Tamura Y,Wysocki GP,Cherian MG

更新日期：1999-01-01 00:00:00

abstract：:Periodontal bone loss was induced in mice of different genotypes by oral inoculation with Actinomyces viscosus. Relatively high bone loss occurred in the mutant X-linked immune deficiency, implicating the humoral immune system. Maximum bone loss was always associated with inoculations of 1.6 x 10(7) colony forming uni...

journal_title：Archives of oral biology

authors： Gilbert AD,Sofaer JA

更新日期：1988-01-01 00:00:00

abstract：:Iron-deficiency anaemia was induced in hamsters by feeding a low-iron diet coupled with weekly bleeding. Respiration, assessed by measuring oxygen uptake, was significantly reduced (p less than 0.002) in cheek-pouch epithelia from iron-deficient animals. To relate data on oxygen consumption to cell numbers, the cell d...

journal_title：Archives of oral biology

authors： Ranasinghe AW,Johnson NW,Williams RA,Scragg MA

更新日期：1985-01-01 00:00:00

abstract：:The Trk family, a group of high-affinity neurotrophin receptors, is divided into three subtypes, TrkA, TrkB and TrkC. These were originally found in neural elements, and are involved in neural development, maintenance and survival. Recent studies have shown that non-neural cells in vitro also express mRNA encoding som...

journal_title：Archives of oral biology

authors： Ochi K,Saito I,Hanada K,Maeda T

更新日期：1997-06-01 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

authors： Takeda O,Toyama T,Watanabe K,Sato T,Sasaguri K,Akimoto S,Sato S,Kawata T,Hamada N

更新日期：2014-11-01 00:00:00

abstract：:Twenty-nine parotids ligated for between 1 and 365 days were examined by light and electron microscopy. Major changes in the acini were seen at 4 days and included vacuolation, disintegration, extravasation, apoptosis, phagy and a reduction in number and size of secretory granules. There was a further reduction in sec...

journal_title：Archives of oral biology

authors： Harrison JD,Fouad HM,Garrett JR

更新日期：2000-11-01 00:00:00

abstract：:Twenty-eight right-handed, young adults participated in a sensory testing experiment to evaluate spatial resolution at 10 positionally matched sites on the right- and left-hand sides of the face. An adaptive psychophysical (i.e. tracking) procedure was used to estimate the threshold spatial separation for perceiving t...

journal_title：Archives of oral biology

authors： Chen CC,Essick GK,Kelly DG,Young MG,Nestor JM,Masse B

更新日期：1995-06-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of Rho kinase (ROCK) on Porphyromonas gingivalis outer membrane vesicles (OMVs)-induced suppression of endothelial nitric oxide synthase (eNOS) and explore the potential mechanism. DESIGN:Firstly, we investigated the effect of OMVs on total eNOS expression and eNOS activity in Human...

journal_title：Archives of oral biology

authors： Jia Y,Guo B,Yang W,Zhao Q,Jia W,Wu Y

更新日期：2015-03-01 00:00:00

abstract：OBJECTIVE:To investigate the mesial cervical concavity of maxillary first premolars and its relationship with root and canal configuration using cone-beam computed tomography (CBCT). DESIGN:Images of maxillary first premolars (n = 1056) were collected from patients (n = 601) who had undergonein vivo CBCT scanning. The...

journal_title：Archives of oral biology

authors： Fan L,Yuan K,Niu C,Ma R,Huang Z

更新日期：2018-08-01 00:00:00

abstract：OBJECTIVE:To evaluate in vitro the effectiveness of different calcium-silicate (CS) cements specifically designed for dentine permeability reduction. DESIGN:Fifty dentine discs were prepared from caries free human molars extracted for surgical reasons. The treatment consisted in applying two different experimental CS ...

journal_title：Archives of oral biology

authors： Gandolfi MG,Iacono F,Pirani C,Prati C

更新日期：2012-08-01 00:00:00

abstract：:Tissue remodelling is an important feature during embryogenesis. Although the matrix metalloproteinases are believed to participate in these processes, the relation between matrix metalloproteinases and tissue remodelling during craniofacial morphogenesis remains unclear. The purpose of the study was to look for the p...

journal_title：Archives of oral biology

authors： Iamaroon A,Wallon UM,Overall CM,Diewert VM

更新日期：1996-12-01 00:00:00

abstract：OBJECTIVES:Lemon essential oil (LEO) is a kind of secondary metabolite from lemon peels and has been found to inhibit cariogenic bacteria for decades. However, its effects on main cariogenic virulence factors are rarely reported. The present study aimed to investigate the effects of sub-minimum inhibitory concentration...

journal_title：Archives of oral biology

authors： Sun Y,Chen S,Zhang C,Liu Y,Ma L,Zhang X

更新日期：2018-03-01 00:00:00

abstract：OBJECTIVE:The objective of this systematic review was to assess the impact of nicotine administration on orthodontic tooth movement (OTM). METHODS:A systematic search was conducted in PubMed, Scopus, EMBASE, MEDLINE (OVID) and Web of Knowledge databases and the Preferred Reporting Items for Systematic Reviews and Meta...

journal_title：Archives of oral biology

authors： Michelogiannakis D,Rossouw PE,Al-Shammery D,Akram Z,Khan J,Romanos GE,Javed F

更新日期：2018-09-01 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

authors： Gierie WV,Paterson RL,Proffit WR

更新日期：1999-05-01 00:00:00