Inhibition of polymorphonuclear leucocyte phagocytosis by Porphyromonas gingivalis culture products in patients with adult periodontitis.

abstract：:The aim was to examine the nature of enamel dissolution in aqueous suspensions with a high solid/solution ratio and in a CO2-rich atmosphere. Before experimentation, a water-saturated mixture of 95% N2-5% CO2 was passed through the acid solutions for 24 hr. Samples of 2 g of powdered enamel were suspended in 7 ml of e...

journal_title：Archives of oral biology

authors： Larsen MJ,Pearce EI,Ravnholt G

更新日期：1997-09-01 00:00:00

abstract：:Prednisolone (2 mg/kg) was injected daily for 14 days. Collagen and protein biosynthesis were measured in isolated molar and incisor pulps by the incorporation of [14C]-proline into protein and collagen in vitro. Collagen solubility, free proline content, prolyl hydroxylase activity, collagenolytic activity and DNA an...

journal_title：Archives of oral biology

authors： Uitto VJ,Manthorpe R

更新日期：1983-01-01 00:00:00

abstract：UNLABELLED:Adaptive remodelling of the mandibular condyle in response to mandibular advancement is the mechanism exploited by orthodontic forward displacement devices. OBJECTIVE:This work investigated the expression of collagens, matrix metalloproteinases and vascular endothelial growth factor during this process. DE...

journal_title：Archives of oral biology

authors： Gredes T,Mack H,Spassov A,Kunert-Keil C,Steele M,Proff P,Mack F,Gedrange T

更新日期：2012-06-01 00:00:00

abstract：:The purpose of this study was to determine maximum bite force in molar and incisor regions in young Brazilian indigenous individuals, who have had a natural diet since birth, and compare the sample with white Brazilian individuals. To do this, individuals were paired one-to-one (same weight, height, and Class I facial...

journal_title：Archives of oral biology

authors： Regalo SC,Santos CM,Vitti M,Regalo CA,de Vasconcelos PB,Mestriner W Jr,Semprini M,Dias FJ,Hallak JE,Siéssere S

更新日期：2008-03-01 00:00:00

abstract：:The inability of fibrocartilage, specifically the temporomandibular joint (TMJ) disc, to regenerate and remodel following injury presents a unique problem for clinicians. Tissue engineering then offers a potential regenerative therapy. In vitro testing provides a valuable screening tool for potential tissue engineered...

journal_title：Archives of oral biology

authors： Lowe J,Almarza AJ

更新日期：2017-11-01 00:00:00

abstract：:New protocols for regenerative endodontic treatment along with the parallel development of tissue engineering technologies are changing traditional knowledge and treatment possibilities for young patients with pulp-affected permanent immature teeth. The regeneration and completion of apical root development in patholo...

journal_title：Archives of oral biology

authors： Iglesias-Linares A,Yáñez-Vico RM,Sánchez-Borrego E,Moreno-Fernández AM,Solano-Reina E,Mendoza-Mendoza A

更新日期：2013-03-01 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：:Previous studies have reported that the abnormal development of the second deciduous molar in Down syndrome and cerebral palsy begins before birth. In view of these results we have turned our attention to the earlier stages of dental development in utero, represented by the primary canine, in order to see if we can id...

journal_title：Archives of oral biology

authors： Keinan D,Smith P,Zilberman U

更新日期：2007-10-01 00:00:00

abstract：:Plaque grown on terylene gauze in the mouths of 5 volunteers was treated with a mineralizing solution intermittently for 4 days to deposit fluorhydroxyapatite. Control plaque grown simultaneously was not treated. Sixteen hours after the last treatment, plaque gauzes were incubated in 0.28 M glucose under N2 at 37 degr...

journal_title：Archives of oral biology

authors： Pearce EI,Hancock EM,Gallagher IH

更新日期：1984-01-01 00:00:00

abstract：:There is growing evidence that the insulin-like growth factor (IGF) system plays an important role in the biology of oro-dento-facial tissues and organs, including the development, homeostasis and regeneration of the periodontium. To obtain basic data on the occurrence and distribution of IGF components in human perma...

journal_title：Archives of oral biology

authors： Götz W,Heinen M,Lossdörfer S,Jäger A

更新日期：2006-05-01 00:00:00

abstract：:Direct detection of these viruses was made by using the PCR for amplifying viral DNA. In virtually all adults low levels of the herpesvirus can be detected. Therefore it is necessary to quantitate the amount of viral DNA, and a method to compare the plasmid containing the cloned target gene was used here. After 35 cyc...

journal_title：Archives of oral biology

authors： Saito I,Nishimura S,Kudo I,Fox RI,Moro I

更新日期：1991-01-01 00:00:00

abstract：OBJECTIVE:We investigated the residual antibiofilm effects of different concentrations of double antibiotic paste (DAP) applied on radicular dentin for 1 or 4 weeks. DESIGN:Dentin samples were prepared (n=120), sterilized and pretreated for 1 or 4 weeks with the clinically used concentration of DAP (500mg/mL), low con...

journal_title：Archives of oral biology

authors： Jenks DB,Ehrlich Y,Spolnik K,Gregory RL,Yassen GH

更新日期：2016-10-01 00:00:00

abstract：OBJECTIVE:Toll-like receptor-9 (TLR-9), a new member of the interleukin-1 receptor superfamily, was recently found to have a high level of expression in many carcinoma specimens. The objective of this study was to examine the TLR-9 expression and its role in tumour cell proliferation in oral squamous cell carcinoma. M...

journal_title：Archives of oral biology

authors： Min R,Zun Z,Siyi L,Wenjun Y,Lizheng W,Chenping Z

更新日期：2011-09-01 00:00:00

abstract：OBJECTIVE:When eating solids, stage II transport (St2Tr) propels triturated food into the pharynx for bolus formation and storage before swallowing. Although the existence of St2Tr is acknowledged, the reason for its existence remains unclear. Understanding it may facilitate development of food appropriate for individu...

journal_title：Archives of oral biology

authors： Hiraoka T,Palmer JB,Brodsky MB,Yoda M,Inokuchi H,Tsubahara A

更新日期：2017-09-01 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：:Age-related changes in the content of non-reducible crosslink amino acids, pyridinoline and histidinoalanine, in rat mandibular bone were studied. The pyridinoline content markedly increased up to 12 months of age and thereafter slightly increased. The histidinoalanine content was low until 3 months of age, but therea...

journal_title：Archives of oral biology

authors： Shikata H,Hiramatsu M,Masumizu T,Fujimoto D,Utsumi N

更新日期：1985-01-01 00:00:00

abstract：:The aim was to establish defined-species consortium plaque biofilms to investigate enamel and root caries in an artificial mouth. Strains of the putative enamel and root caries pathogens, Streptococcus mutans, Strep. sobrinus, Actinomyces naeslundii and Lactobacillus rhamnosus, were screened in batch culture for poten...

journal_title：Archives of oral biology

authors： Shu M,Wong L,Miller JH,Sissons CH

更新日期：2000-01-01 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

authors： Tachibana T,Fujiwara N,Sato H,Nawa T

更新日期：1990-01-01 00:00:00

abstract：:Normal function of the lateral pterygoid muscle is not well understood. The principal aim of this study was to determine whether there is a progressive decrease in lateral pterygoid activity as the condyle moves posteriorly and superiorly during the return phase of a contralateral or protrusive jaw movement, as would ...

journal_title：Archives of oral biology

authors： Phanachet I,Murray GM

更新日期：2000-06-01 00:00:00

abstract：OBJECTIVE:The aim of this study is to clarify the effects of zinc chloride (ZnCl2) exposure on the induction of heme oxygenase-1 (HO-1) expression and its regulatory mechanisms in MDPC-23 mouse odontoblast-like cells. METHODS:MDPC-23 cells were incubated with ZnCl2, and the levels of HO-1 protein, phosphorylated forms...

journal_title：Archives of oral biology

authors： Karube H,Inamura H,Matsuoka M

更新日期：2013-04-01 00:00:00

abstract：OBJECTIVE:To explore the gene mutation in an incontinentia pigmenti (IP) patient with syndromic tooth agenesis. METHODS:Long-range polymerase chain reaction (PCR) and Sanger sequencing were used to detect inhibitor of nuclear factor kappa-B kinase subunit gamma (IKBKG) mutation in the IP patient. We used the nuclear f...

journal_title：Archives of oral biology

authors： Sun S,Li F,Liu Y,Qu H,Wong SW,Zeng L,Yu M,Feng H,Liu H,Han D

更新日期：2019-05-01 00:00:00

abstract：BACKGROUND:External apical root resorption is a pathologic consequence of orthodontic tooth movement. Cementum and dentin are removed from the root surface while active force is present. OBJECTIVE:The aim of this study was to identify and quantify extracellular matrix proteins, dentin matrix protein 1 (DMP1), dentin p...

journal_title：Archives of oral biology

authors： Balducci L,Ramachandran A,Hao J,Narayanan K,Evans C,George A

更新日期：2007-03-01 00:00:00

abstract：:The accessory innervation of the mandibular dentition was examined by use of the retrograde transportation of horseradish peroxidase or wheat-germ agglutinin-horseradish peroxidase. Nerves within the cervical plexus which contained transported horseradish peroxidase included the great auricular and transverse cervical...

journal_title：Archives of oral biology

authors： Bolding SL,Hutchins B

更新日期：1993-07-01 00:00:00

abstract：:The proteolytic activity of N-benzoyl-D,L-arginine-p-nitroanilide hydrochloride, a trypsin-like protease, was weak, whereas strong glucose-6-phosphate dehydrogenase activity was found in all subjects. The enzyme activities of males and females were similar. ...

journal_title：Archives of oral biology

authors： Furuyama M,Koshika S,Kitamura Y,Nakayama Y

更新日期：1987-01-01 00:00:00

abstract：:The 10,000 g supernatant of wax-stimulated whole saliva was fractionated by gel filtration and its components were tested along with amino acids, small peptides and urea for their ability to stimulate this oxygen uptake, and for their effects on pH. Fractions containing the larger components, the proteins and large pe...

journal_title：Archives of oral biology

authors： Korayem M,Westbay G,Kleinberg I

更新日期：1990-01-01 00:00:00

abstract：:A water-soluble extract of Actinomyces viscosus (AVS) was tested for its capacity to induce DNA synthesis in lymphocytes from man, monkeys, mice and guinea pigs. The results indicated that the AVS induced an in-vitro lymphoproliferative response, as assessed by tritiated thymidine incorporation, in mouse-spleen cells,...

journal_title：Archives of oral biology

authors： Chen P,Doroszczak N

更新日期：1982-01-01 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

authors： Séguier S,Bodineau A,Godeau G,Pellat B,Brousse N

更新日期：2003-04-01 00:00:00

abstract：OBJECTIVE:To compare the densities of CD1a + immature and CD83+ mature dendritic cells, and inflammatory infiltrate cells between smokers and non-smokers with oral leukoplakia. Parameters associated with malignant transformation were also evaluated. DESIGN:21 smokers and 23 non-smokers diagnosed with oral leukoplakia ...

journal_title：Archives of oral biology

authors： Souto GR,Matias MDP,Nunes LFM,Ferreira RC,Mesquita RA

更新日期：2018-11-01 00:00:00

abstract：:Intradental, i.e. pulpal, cells may play an important part in sensory transduction in teeth, although the cellular mechanisms and the identity of the specific cell types involved are still unclear. Because the majority of cells in dental pulp are derived from neural crest, it seemed likely that these might have the me...

journal_title：Archives of oral biology

authors： Davidson RM

更新日期：1994-07-01 00:00:00

abstract：:The present study was designed to investigate the mechanical properties and load-relaxation of these discs in compression. Eight discs were used for the experiments. Compression was applied to specimens up to the specified strain, and a series of load-relaxation tests was conducted on each specimen from 0.25% strain t...

journal_title：Archives of oral biology

authors： Tanaka E,Tanaka M,Miyawaki Y,Tanne K

更新日期：1999-12-01 00:00:00