Effect of splint placement on black-pigmented Bacteroides and spirochetes in the dental plaque of beagle dogs.

abstract：:The object of the present study was an attempt to relate fluoride concentration in enamel, caries experience, and the degree of fluorosis in a community residing in an area with a high level of fluoride. A significant difference was found between the male and female samples for the F and D parameters. A positive corre...

journal_title：Journal of dental research

authors： Bischoff JI,van der Merwe EH,Retief DH,Barbakow FH,Cleaton-Jones PE

更新日期：1976-01-01 00:00:00

abstract：:Resolvins are potent anti-inflammatory mediators derived from ω-3 fatty acids. Results from our previous studies indicated that resolvin D1 (RvD1) blocks pro-inflammatory responses in salivary glands. Furthermore, RvD1 enhances salivary epithelial integrity, demonstrating its potential use for the restoration of saliv...

journal_title：Journal of dental research

authors： Leigh NJ,Nelson JW,Mellas RE,Aguirre A,Baker OJ

更新日期：2014-03-01 00:00:00

abstract：:The universally accepted concept of delay-loaded dental implants has recently been challenged. This study hypothesizes that early loading (decreased implant healing time) leads to increased bone formation and decreased crestal bone loss. We used 17 minipigs to study implants under a controlled load, with non-loaded im...

journal_title：Journal of dental research

authors： Ko CC,Douglas WH,DeLong R,Rohrer MD,Swift JQ,Hodges JS,An KN,Ritman EL

更新日期：2003-08-01 00:00:00

abstract：:Stem cells from exfoliated deciduous teeth (SHED) possess multipotent differentiation and immunomodulatory properties. They have been used for orofacial bone regeneration and autoimmune disease treatment. In this study, we show that acetylsalicylic acid (ASA) treatment is able to significantly improve SHED-mediated os...

journal_title：Journal of dental research

authors： Liu Y,Chen C,Liu S,Liu D,Xu X,Chen X,Shi S

更新日期：2015-01-01 00:00:00

abstract：:Teas varying in fluoride and tannin concentration were evaluated in rats for anticariogenic activity. There was a direct correlation between fluoride in tea and the inhibition of sulcal caries in rats, whereas no relationship was observed between tannin and this type of lesion. Teas also had a significant effect on ca...

journal_title：Journal of dental research

authors： Rosen S,Elvin-Lewis M,Beck FM,Beck EX

更新日期：1984-05-01 00:00:00

abstract：:The size of a bolus determines how it will be manipulated in the mouth and swallowed. We hypothesized that mucosal sensitivity would be important for masticatory function. The accuracy of solid object size perception, spatial acuity, and food particle size reduction during mastication were measured in 22 healthy adult...

journal_title：Journal of dental research

authors： Engelen L,van der Bilt A,Bosman F

更新日期：2004-05-01 00:00:00

abstract：:Teeth to be extracted for orthodontic reasons were filled in vivo with regular and fine-cut silver amalgams containing 1% and 5% SnF2. The teeth were extracted after 15 or 30 d, and the in vivo fluoride release and uptake by the dental tissues were studied using an electron microprobe analysis technique. The obtained ...

journal_title：Journal of dental research

authors： Souganidis DJ,Athanassouli TM,Papastathopoulos DS

更新日期：1981-02-01 00:00:00

abstract：:The purpose of this study was to determine the role of saliva-derived biomarkers and periodontal pathogens during periodontal disease progression (PDP). One hundred human participants were recruited into a 12-month investigation. They were seen bi-monthly for saliva and clinical measures and bi-annually for subtractio...

journal_title：Journal of dental research

authors： Kinney JS,Morelli T,Braun T,Ramseier CA,Herr AE,Sugai JV,Shelburne CE,Rayburn LA,Singh AK,Giannobile WV

更新日期：2011-06-01 00:00:00

abstract：:Macrophage colony-stimulating factor (CSF-1) is a key regulatory cytokine for amelogenesis, and ameloblasts synthesize CSF-1. We hypothesized that PDGF stimulates DNA synthesis and regulates CSF-1 in these cells. We determined the effect of PDGF on CSF-1 expression using MEOE-3M ameloblasts as a model. By RT-PCR, MEOE...

journal_title：Journal of dental research

authors： Wittrant Y,Bhandari BS,Abboud H,Benson N,Woodruff K,MacDougall M,Abboud-Werner S

更新日期：2008-01-01 00:00:00

abstract：:Caries of the permanent first molars of 5-year-old children was found to be associated with caries of their diciduous teeth. The sample consisted of 220 children whose permanent first molars had erupted. They were selected out of 965 children who were a representative sample of children attending compulsory kindergart...

journal_title：Journal of dental research

authors： Zadik D

更新日期：1976-11-01 00:00:00

abstract：:A study was made of the hydration of dental cements, water being classified as "non-evaporable" and "evaporable". The ratio of these two types of water was found to vary greatly among different cement types, being lesser in zinc oxide and ionic polymer cements and greater in ion-leachable glass and phosphoric acid cem...

journal_title：Journal of dental research

authors： Wilson AD,Paddon JM,Crisp S

更新日期：1979-03-01 00:00:00

abstract：:Diabetes mellitus is associated with depression of natural defenses against infection and increases the risk of periodontal disease. However, the effects of diabetes on periradicular tissue, which differs structurally from periodontal tissue, are not known. In this study, we evaluated the effects of type 2 diabetes on...

journal_title：Journal of dental research

authors： Iwama A,Nishigaki N,Nakamura K,Imaizumi I,Shibata N,Yamasaki M,Nakamura H,Kameyama Y,Kapila Y

更新日期：2003-04-01 00:00:00

abstract：:In this study, environmental stains were removed from maxillofacial elastomers by solvent extraction. Silastic 44210, an RTV silicone with proven color and physical property stability, was stained with lipstick, disclosing solution, and methylene blue. These stains were then removed by solvent extraction with each of ...

journal_title：Journal of dental research

authors： Yu R,Koran A,Raptis CN,Craig RG

更新日期：1981-10-01 00:00:00

abstract：:Synovial hyperplasia is a feature of degenerative temporomandibular joint (TMJ) disease. However, the mechanism by which hyperplasia progresses in the TMJ is unknown. Based on the hypothesis that the oxidative stress generated by mechanical loading causes degenerative changes in the TMJ synovium, we investigated the g...

journal_title：Journal of dental research

authors： Yamaza T,Masuda KF,Atsuta I,Nishijima K,Kido MA,Tanaka T

更新日期：2004-08-01 00:00:00

abstract：:The goal of nonrestorative or non- and microinvasive caries treatment (fluoride- and nonfluoride-based interventions) is to manage the caries disease process at a lesion level and minimize the loss of sound tooth structure. The purpose of this systematic review and network meta-analysis was to summarize the available ...

journal_title：Journal of dental research

authors： Urquhart O,Tampi MP,Pilcher L,Slayton RL,Araujo MWB,Fontana M,Guzmán-Armstrong S,Nascimento MM,Nový BB,Tinanoff N,Weyant RJ,Wolff MS,Young DA,Zero DT,Brignardello-Petersen R,Banfield L,Parikh A,Joshi G,Carrasco-Labra

更新日期：2019-01-01 00:00:00

abstract：:MMP-20 (enamelysin), the matrix metalloproteinase family member discovered in the enamel organ, has also been detected in odontoblasts during dentin formation. We studied the presence and localization of MMP-20 in mature human teeth in health and disease. In immunohistochemistry, MMP-20-positive staining was observed ...

journal_title：Journal of dental research

authors： Sulkala M,Larmas M,Sorsa T,Salo T,Tjäderhane L

更新日期：2002-09-01 00:00:00

abstract：:Although little is known about the mechanism of action of eugenol, some related compounds have been compared with capsaicin derivatives in terms of the relationship between their chemical structure and activity. To elucidate whether eugenol and capsaicin act via a common mechanism at the neuronal membrane, we investig...

journal_title：Journal of dental research

authors： Ohkubo T,Kitamura K

更新日期：1997-11-01 00:00:00

abstract：:Cleft palate is among the most common structural birth defects in humans. Previous studies have shown that mutations in FOXF2 are associated with cleft palate in humans and mice and that Foxf2 acts in a Shh-Foxf-Fgf18-Shh molecular network controlling palatal shelf growth. In this study, we combined RNA-seq and ChIP-s...

journal_title：Journal of dental research

authors： Xu J,Liu H,Lan Y,Park JS,Jiang R

更新日期：2020-04-01 00:00:00

abstract：:The Kubelka-Munk (K-M) theory provides a reflectance model for translucent materials placed on backings of different colors. We hypothesize that Kubelka-Munk (K-M) theoretical diffuse reflectance spectra of dentin and enamel are in good agreement with observed diffuse reflectance. The aim of this study was to measure ...

journal_title：Journal of dental research

authors： Ragain JC Jr,Johnston WM

更新日期：2001-02-01 00:00:00

abstract：:The adsorption isotherms of benzoic acid on synthetic hydroxyapatite (containing about 1.5 monolayers of physisorbed water) were studied from ethanol, dimethylsulfoxide, p-dioxane, methylene chloride, and benzene to discern the role of solvent in the process. The adsorption is reversible from the first three solvents ...

journal_title：Journal of dental research

authors： Misra DN

更新日期：1986-05-01 00:00:00

abstract：:Teeth undergo postnatal organogenesis relatively late in life and only complete full maturation a few years after the crown first erupts in the oral cavity. At this stage, development can be arrested if the tooth organ is damaged by either trauma or caries. Regenerative endodontic procedures (REPs) are a treatment alt...

journal_title：Journal of dental research

authors： Song JS,Takimoto K,Jeon M,Vadakekalam J,Ruparel NB,Diogenes A

更新日期：2017-06-01 00:00:00

abstract：:Recent reports have suggested functional interactions between the masticatory and head motor systems. However, the neurophysiological mechanisms behind these phenomena have not been thoroughly investigated. In this study, the motor unit activity was recorded bilaterally from the dorsal neck splenius muscles (SPL) whil...

journal_title：Journal of dental research

authors： Zeredo JL,Toda K,Soma K

更新日期：2003-05-01 00:00:00

abstract：:Bone marrow-derived mesenchymal stem/progenitor cells (BMSCs) are commonly used in regeneration therapy. The current primary source of BMSCs is the iliac crest; however, the procedure is associated with various burdens on the patient, including the risk of pain and infection. Hence, the possibility to collect BMSCs fr...

journal_title：Journal of dental research

authors： Nakajima R,Ono M,Hara ES,Oida Y,Shinkawa S,Pham HT,Akiyama K,Sonoyama W,Maekawa K,Kuboki T

更新日期：2014-11-01 00:00:00

abstract：:Previous studies have shown that extracts of various filling materials, e.g., resin composites, may influence the growth of cariogenic micro-organisms. The purpose of this study was to examine the effects of important resin composite (co)monomers (Bis-GMA, UDMA, TEGDMA, EGDMA) and extracts of two commercial dental com...

journal_title：Journal of dental research

authors： Hansel C,Leyhausen G,Mai UE,Geurtsen W

更新日期：1998-01-01 00:00:00

abstract：:The aim of this study was to test effects of preventive regimes using fluoride and chlorhexidine to prevent caries and periodontal diseases in 34 patients with overdentures. The patients, who were treated with immediate overdentures, were distributed at random into three experimental groups. In these groups, different...

journal_title：Journal of dental research

authors： Keltjens HM,Schaeken MJ,Van der Hoeven JS

更新日期：1987-10-01 00:00:00

abstract：:This study demonstrated a correlation between silicon x-ray counts and area fractions of adherent porcelain as determined by point-counting. This correlation has allowed a method to be devised for measuring area fractions of porcelain adherent to porcelain-fused-to-metal (PFM) fracture surfaces. The described method, ...

journal_title：Journal of dental research

authors： Ringle RD,Mackert JR Jr,Fairhurst CW

更新日期：1983-08-01 00:00:00

abstract：:The extent of dental tissue destruction during the treatment of white spot lesions (WSLs) increases with the severity of the lesion. If the depth and shape of WSLs can be predicted with a noninvasive diagnostic method before dental caries treatment, more conservative interventions can be planned. Given the superiority...

journal_title：Journal of dental research

authors： Kim J,Shin TJ,Kong HJ,Hwang JY,Hyun HK

更新日期：2019-03-01 00:00:00

abstract：:Interfacial bonding and stability of gamma-methacryloxypropyltrimethoxysilane with silica surfaces have been studied by means of infrared spectroscopy. The addition of n-propylamine enhances silanization of gamma-methacryloxypropyltrimethoxysilane to silica surfaces in normal aliphatic hydrocarbons, and cyclohexane yi...

journal_title：Journal of dental research

authors： Chen TM,Brauer GM

更新日期：1982-12-01 00:00:00

abstract：:The surface enamel of fetal bovine teeth was stained with GBHA to indicate the position of bands of smooth-ended and ruffle-ended ameloblasts relative to the developing enamel. The boundaries of the bands were scored, under a dissecting microscope, and the bulk enamel under each band was collected. The enamel samples ...

journal_title：Journal of dental research

authors： Bawden JW,Keels MA,Deaton TG,Crenshaw MA

更新日期：1988-06-01 00:00:00

abstract：:The effect of combined administration of chlorhexidine and fluoride in the drinking water of hamsters on plaque and caries prevention was studied. Plaque indices of the hamsters receiving chlorhexidine either alone or simultaneously with fluoride were significantly lower than those of the control and fluoride only tre...

journal_title：Journal of dental research

authors： Brayer L,Gedalia I,Gover A

更新日期：1977-11-01 00:00:00