Role of Porphyromonas gingivalis 40-kDa outer membrane protein in the aggregation of P. gingivalis vesicles and Actinomyces viscosus.

abstract：:The aim of this project was to develop an analytical procedure with the required level of sensitivity for the determination of glucose concentrations in small volumes of unstimulated fasting whole saliva. The technique involves high-performance ion-exchange chromatography at high pH and pulsed amperometric detection. ...

journal_title：Archives of oral biology

authors： Gough H,Luke GA,Beeley JA,Geddes DA

更新日期：1996-02-01 00:00:00

abstract：OBJECTIVES:Previous studies have suggested that the vasculature in the dental pulp and periodontal tissues plays an important role in producing the eruptive force in continuously erupting incisors. The aim of the present study was to investigate the effects of local injections of vasoactive drugs on regional blood flow...

journal_title：Archives of oral biology

authors： Shimada A,Komatsu K,Chiba M

更新日期：2006-06-01 00:00:00

abstract：OBJECTIVE:We have already reported that chitosan inhibited the growth of cariogenic bacteria in vitro. This study was designed to evaluate whether chewing gum, containing chitosan, can effectively suppressed the growth of oral bacteria (total bacteria, total Streptococci, mutans streptococci (MS)) in saliva. METHODS:F...

journal_title：Archives of oral biology

authors： Hayashi Y,Ohara N,Ganno T,Yamaguchi K,Ishizaki T,Nakamura T,Sato M

更新日期：2007-03-01 00:00:00

abstract：:The apparent diffusion rate, D, of lactate was significantly retarded in dental plaque fluid and a simulated plaque fluid consisting of a chemically-defined solution of salts, amino acids and albumin in phosphate buffer at pH 6.5. Metabolic utilization of lactate in live plaque residue reduced D for lactate into such ...

journal_title：Archives of oral biology

authors： Tatevossian A

更新日期：1985-01-01 00:00:00

abstract：OBJECTIVE:Dental caries is the main common infectious disease in the human oral cavity. Streptococcus mutans and Streptococcus sobrinus were reported to be the most important etiological factors in human dental caries. Thus, we examined the inhibitory effects of Bifidobacterium spp. cells and culture supernatants again...

journal_title：Archives of oral biology

authors： Lee DK,Park SY,An HM,Kim JR,Kim MJ,Lee SW,Cha MK,Kim SA,Chung MJ,Lee KO,Ha NJ

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVES:A resin infiltrant was employed for the treatment of active white spot lesions due to its ability to penetrate into the enamel pores and prevent the progression of the lesion. However, limited information is available about its mechanical effect on different artificial enamel lesions as well as on its resist...

journal_title：Archives of oral biology

authors： Freitas MCCA,Nunes LV,Comar LP,Rios D,Magalhães AC,Honório HM,Wang L

更新日期：2018-11-01 00:00:00

abstract：:Inhibitory jaw reflexes are believed to be important for protecting the teeth and temporo-mandibular structures from damage during sudden or forceful biting or mastication. Accordingly, alterations in these reflexes are sometimes implicated in aetiologies proposed for oro-facial pain syndromes, although the associatio...

journal_title：Archives of oral biology

authors： Ainine S,Mason AG,Cadden SW

更新日期：2011-09-01 00:00:00

abstract：:The purpose of the study was to test the hypothesis that both insoluble pure type I collagen from bovine Achilles tendon and dentine collagen in root dentine powder from human teeth required acid pretreatment for subsequent degradation by trypsin, a non-specific protease. Pure type I collagen or dentine powder was tre...

journal_title：Archives of oral biology

authors： Dung SZ,Li Y,Dunipace AJ,Stookey GK

更新日期：1994-10-01 00:00:00

abstract：:Culture of the developing dental tissues has contributed to understanding of developmental processes during early odontogenesis. However, to understand fully the mechanisms involved during dentinogenesis and tissue repair there is a need to develop culture models for the dentine-pulp complex from more mature dental ti...

journal_title：Archives of oral biology

authors： Sloan AJ,Shelton RM,Hann AC,Moxham BJ,Smith AJ

更新日期：1998-06-01 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：OBJECTIVES:The initiation of the pain sensation experienced following the thermal stimulation of dentine has been correlated with fluid flow in the dentinal tubules. There may be other mechanisms. METHODS:This study examines this possibility using a mathematical model to simulate the temperature and thermal stress dis...

journal_title：Archives of oral biology

authors： Lin M,Liu S,Niu L,Xu F,Lu TJ

更新日期：2011-09-01 00:00:00

abstract：:The interaction between proteins and cell receptors is related to tissue homeostasis such as in salivary glands. In this respect, alterations in hormone levels caused by hyperglycaemic conditions may interfere with this interaction, intensifying the damage caused by diabetes mellitus. Hormone replacement therapy is an...

journal_title：Archives of oral biology

authors： Maekawa ET,Maioral EE,Metidieri HT,Picardi PK,Caldeira EJ

更新日期：2011-10-01 00:00:00

abstract：OBJECTIVE:Interleukin (IL)-12 is an important cytokine for innate and adaptive immunity. We previously reported that IL-12 inhibits tumour necrosis factor (TNF)-α-mediated osteoclast formation by inducing apoptosis. We also reported that TNF-α plays an important role in mechanical loading-induced osteoclast formation a...

journal_title：Archives of oral biology

authors： Yoshimatsu M,Kitaura H,Fujimura Y,Kohara H,Morita Y,Eguchi T,Yoshida N

更新日期：2012-01-01 00:00:00

abstract：:Cementum of teeth previously analysed for fluoride was re-examined in order to determine whether or not periodontal disease had affected the thickness of the tissue. In the periodontally diseased teeth the cementum was thinner than normal in the middle region of the root. The apical cementum, however, was significantl...

journal_title：Archives of oral biology

authors： Kato S,Nakagaki H,Kunisaki H,Sugihara N,Noguchi T,Ito F,Yoshioka I,Weatherell JA,Robinson C

更新日期：1992-08-01 00:00:00

abstract：:The forces that develop in the human temporomandibular joint during function have never been directly measured, yet many patients exhibit excessive localized wear and tear of the joint, suggesting that at times these forces exceed tissue tolerance. The purpose here was to gain insight into vibration transmission betwe...

journal_title：Archives of oral biology

authors： Hashimoto K,Clark GT

更新日期：2001-11-01 00:00:00

abstract：OBJECTIVE:Recent developments in molecular biological techniques have increased understanding of the distribution of oral bacterial species in clinical specimens, though few investigations have been conducted to simultaneously detect oral streptococcal and periodontal species in the same specimens. The purpose of the p...

journal_title：Archives of oral biology

authors： Miyamoto E,Nakano K,Fujita K,Nomura R,Okawa R,Matsumoto M,Ooshima T

更新日期：2009-04-01 00:00:00

abstract：BACKGROUND:Interleukin-6 (IL-6) is a potent stimulator of osteoclastic bone resorption. Osteoblast secretion of IL-6 plays an important role in the regulation of bone metabolism. Angiotensin II (Ang II) has been shown to regulate the expression of potent inflammatory factors, including MCP-1 and IL-6, by stimulating en...

journal_title：Archives of oral biology

authors： Guo L,Wang M,Zhang ZY,Hao L,Lou BY,Li XY,Loo WT,Jin L,Cheung MN

更新日期：2011-03-01 00:00:00

abstract：:The periodontal ligament (PDL) contains precursor cells for osteoblasts and cementoblasts. It has been shown that epidermal growth factor (EGF) inhibits dexamethasone-induced differentiation and up-regulates EGF-receptor (EGF-R) expression, whereas EGF-R is down-regulated in the course of differentiation. Thus it was ...

journal_title：Archives of oral biology

authors： Matsuda N,Yokoyama K,Takeshita S,Watanabe M

更新日期：1998-12-01 00:00:00

abstract：:Significant differences were found in the electromyographic (EMG) activation between the masseter and temporalis muscles for the leaf gauge (LG), manually manipulated (CR) and neuromuscular (NM) bite positions during maximal static clench. The LG position consistently demonstrated the lowest EMG activity, while the NM...

journal_title：Archives of oral biology

authors： Hickman DM,Cramer R,Stauber WT

更新日期：1993-03-01 00:00:00

abstract：:Periapical granulomas were induced, with a success rate of about 60% (66 granulomas produced out of 109 roots treated) in mandibular premolars. The average wet weight of the granulomas, 46.1 +/- 34.5 mg (mean +/- SD, n = 22), was sufficient to allow individual specimens to be used for most of the biochemical analyses....

journal_title：Archives of oral biology

authors： Asai K,Kishi J,Nakamura H,Hayakawa T

更新日期：1989-01-01 00:00:00

abstract：:Inflamed gingiva contain a serine proteinase which could not previously be identified on the basis of its substrate specificity and inhibitor response. Using the substrate ZAlaArgArgAFC at alkaline pH, the enzyme was shown to be extracted more efficiently in high salt buffer. Inclusion of NaCl in assays, however, caus...

journal_title：Archives of oral biology

authors： Cox SW,Eley BM

更新日期：1989-01-01 00:00:00

abstract：OBJECTIVE:Phosphoryl oligosaccharides of calcium (POs-Ca) are highly soluble calcium source made from potato starch. The aim of this study was to investigate the optimal concentrations of POs-Ca for the remineralization of subsurface enamel lesions in vitro. DESIGN:Demineralized bovine enamel slabs (n=5) were reminera...

journal_title：Archives of oral biology

authors： Tanaka T,Kobayashi T,Takii H,Kamasaka H,Ohta N,Matsuo T,Yagi N,Kuriki T

更新日期：2013-02-01 00:00:00

abstract：OBJECTIVE:
Considering the higher rate of oral cancer, and reduction in salivary antioxidants in smokers as indicated in previous studies, antioxidant- containing nutrients such as green tea, seem to be beneficial in counteracting against oxidative stress in this group. This study assessed the salivary total antioxidan...

journal_title：Archives of oral biology

authors： Azimi S,Mansouri Z,Bakhtiari S,Tennant M,Kruger E,Rajabibazl M,Daraei A

更新日期：2017-06-01 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

authors： Kowalska A,Ślebioda Z,Woźniak T,Zasadziński R,Daszkowska M,Dorocka-Bobkowska B

更新日期：2019-05-01 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：:In this present study we have tested the impact of porfimer sodium (Photofrin, AXCAN PHARMA Inc., Quebec, Canada) photoactivated disinfection (PD) on cells of Streptococcus intermedius in suspension. In order to provide basic data to support future clinical studies of PD in dentistry the study used exposure to Quartz-...

journal_title：Archives of oral biology

authors： Bonstein T,Mikulski LM,Bush MA,Bush PJ

更新日期：2010-10-01 00:00:00

abstract：:Chronic snuff dipping has been associated with oral cancer in man and experimental animals. Here, the effects of a water-extract of snuff on the in-vitro development of human lymphokine-activated killer (LAK) activity were examined. The snuff extract inhibited both LAK cytotoxicity and DNA synthesis in a dose-dependen...

journal_title：Archives of oral biology

authors： Lindemann RA,Park NH

更新日期：1988-01-01 00:00:00

abstract：OBJECTIVE:Neurotrophin-3 (NT-3) is known to ameliorate central changes that result from peripheral nerve injury and may promote regeneration of myelinated axons. We have assessed its role in the functional recovery of sensory afferents and autonomic efferents after repair of the chorda tympani and lingual nerves in the...

journal_title：Archives of oral biology

authors： Robinson PP,Yates JM,Smith KG

更新日期：2004-10-01 00:00:00

abstract：:Electromyographic recordings (EMG) obtained from intramuscular electrodes inserted in the lateral pterygoid muscle (lat. pt.) of 29 juvenile and adolescent monkeys were assessed in relation to the recorded activity of three jaw elevating muscles, temporalis, masseter and medial pterygoid, and a jaw muscle depressor, t...

journal_title：Archives of oral biology

authors： Miller AJ,Vargervik K,Chierici G

更新日期：1982-01-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to evaluate whether fluconazole (FLZ) could affect the bioactivity and cellular structure of Candida albicans or Candida glabrata biofilms grown in the presence of FLZ. MATERIALS AND METHODS:Tokens were fabricated using poly(methylmethacrylate) resin (PMMA) in a hot water bath. Sali...

journal_title：Archives of oral biology

authors： Gomes PN,da Silva WJ,Pousa CC,Narvaes EA,Del Bel Cury AA

更新日期：2011-11-01 00:00:00