Factors affecting the depth of cure of UV-polymerized composites.

abstract：:Human tooth wear occurs so slowly that traditionally it has needed months or years to be measurable. This study showed that microscopic changes in wear patterns on human teeth could be detected in a matter of days and could be used as indicators of rates of wear. Thus, daily or weekly changes in rates of wear can be d...

journal_title：Journal of dental research

authors： Teaford MF,Tylenda CA

更新日期：1991-03-01 00:00:00

abstract：:Indigenous populations around the world experience a disproportionate burden in terms of oral diseases and conditions. These inequalities are likely due to a complex web of social determinants that includes poverty, historical consequences of colonialism, social exclusion, government policies of assimilation, cultural...

journal_title：Journal of dental research

authors： Tiwari T,Jamieson L,Broughton J,Lawrence HP,Batliner TS,Arantes R,Albino J

更新日期：2018-07-01 00:00:00

abstract：:Dentinal pain in connection with mechanical stimulation i.e. probing, chiseling and initial drilling may be due to removal of fluid from the dentinal tubules. Loss of fluid due to "normal" evaporation from exposed dentin may produce an outward flow in the dentinal tubules rapid enough to cause pain and within a few mi...

journal_title：Journal of dental research

authors： Brännström M,Johnson G

更新日期：1978-01-01 00:00:00

abstract：:The expression of two matrix glycoproteins, tenascin and cellular fibronectin (cFN), has been studied in fully developed human permanent teeth, periodontal ligament, and alveolar bone, in both frozen and paraffin-processed material. Polyclonal antibodies to tenascin and a monoclonal antibody recognizing the ED sequenc...

journal_title：Journal of dental research

authors： Lukinmaa PL,Mackie EJ,Thesleff I

更新日期：1991-01-01 00:00:00

abstract：:This study indicated that a clear relationship exists between silicon and fluoride. We have also demonstrated a probable surface enamel silicon effect that increases fluoride uptake. The complex set of relationships described in the surface chemistry of calcium, tin, and zirconium with fluoride, hydroxide, phosphate, ...

journal_title：Journal of dental research

authors： Levy JS,Koritzer RT

更新日期：1976-09-01 00:00:00

abstract：:Oral bacteria, including Streptococcus mutans and Streptococcus salivarius, contribute to tooth decay and plaque formation; therefore, it is essential to develop strategies to prevent dental caries and plaque formation. We recently showed that organo-selenium compounds covalently attached to different biomaterials inh...

journal_title：Journal of dental research

authors： Tran P,Hamood A,Mosley T,Gray T,Jarvis C,Webster D,Amaechi B,Enos T,Reid T

更新日期：2013-05-01 00:00:00

abstract：:Saliva plays a major role in maintaining oral health. Patients with salivary hypofunction exhibit difficulty in chewing and swallowing foods, tooth decay, periodontal disease, and microbial infections. At this time, treatments for hyposalivation are limited to medications (e.g., muscarinic receptor agonists: pilocarpi...

journal_title：Journal of dental research

authors： Maruyama CL,Leigh NJ,Nelson JW,McCall AD,Mellas RE,Lei P,Andreadis ST,Baker OJ

更新日期：2015-11-01 00:00:00

abstract：:The remodeling of gingival tissue was measured by determining the incorporation of tritiated proline and the disappearance of tritium activity from proline and hydroxyproline for 18 days after administration of label. There was a rapid decrease in the tritium activity from gingiva which was paralleled by a decrease in...

journal_title：Journal of dental research

authors： Orlowski WA

更新日期：1978-02-01 00:00:00

abstract：:A procedure for measuring nasal airway resistance using posterior rhinorheometry is described. Baseline nasal airway resistances +/- 1 S.D. at an airflow of 0.5 L/sec were found to be 1.077 +/- 0.683 cm H2O for inhalation and 1.359 +/- 0.792 cm H2O for exhalation. Application of either cold water (4 to 6 C) or warm wa...

journal_title：Journal of dental research

authors： Martin JS,Tansy MF

更新日期：1977-11-01 00:00:00

abstract：:Information on the time-dependent release of fluoride from filled resins containing fluoride particles as a function of particle content and solution pH is limited. This study characterized the fluoride ion release from filled resins containing CaF2 particles as a function of filler content and pH. Urethane dimethacry...

journal_title：Journal of dental research

authors： Anusavice KJ,Zhang NZ,Shen C

更新日期：2005-05-01 00:00:00

abstract：:It has been shown that a release of periosteal tension may augment the growth of a long bone; however, similar experiments in the mandible have produced equivocal results. For further definition of the role of periosteal tension in the growth of the mandibular condyle, 80 young female Sprague-Dawley rats were randomly...

journal_title：Journal of dental research

authors： Killiany DM

更新日期：1990-09-01 00:00:00

abstract：:Seven oral doses of demethylchlortetracycline were administered to monkeys that received serial injections of lead acetate to intravitally stain calcification sites. Bone growth was greatly inhibited, whereas dentin apposition was spared from the cumulative toxicity of demethylchlortetracycline. Cessation of bone grow...

journal_title：Journal of dental research

authors： Yen PK,Shaw JH

更新日期：1975-03-01 00:00:00

abstract：:The effects of various additives on the setting of the glass-ionomer cement system was studied by means of cone and plate viscometry. The action of (+)-tartaric acid, the most important additive, on the setting reaction depended on its concentration. Low concentrations accelerated the development of viscosity of the c...

journal_title：Journal of dental research

authors： Hill RG,Wilson AD

更新日期：1988-12-01 00:00:00

abstract：:The anticaries effect of professional fluoride (F) application has been attributed to calcium-fluoride-like deposits (CaF(2)) formed on enamel, but this has not been clearly demonstrated. We hypothesized that CaF(2) formed on plaque-free enamel by F application would reduce enamel demineralization due to the increase ...

journal_title：Journal of dental research

authors： Tenuta LM,Cerezetti RV,Del Bel Cury AA,Tabchoury CP,Cury JA

更新日期：2008-11-01 00:00:00

abstract：:The cariostatic effect of resin-modified glass ionomer (RMGI) on secondary root caries is well-documented. However, this beneficial effect may be dependent upon the mode of cavity surface treatment. To investigate this relationship, we studied 4 cavity surface treatments prior to the placement of RMGI: no treatment (N...

journal_title：Journal of dental research

authors： AL-Helal AS,Armstrong SR,Xie XJ,Wefel JS

更新日期：2003-02-01 00:00:00

abstract：:A major extracellular protein of cultured adult human gingival fibroblasts was shown to be fibronectin by indirect immunofluorescence, lactoperoxidase catalyzed iodination and metabolic radiolabeling. Fibronectin preparations from these cells possessed the biological properties of agglutination of sheep red blood cell...

journal_title：Journal of dental research

authors： Baum BJ,Wright WE

更新日期：1980-03-01 00:00:00

abstract：:The frequency and impact of temporomandibular joint (TMJ) disorders necessitate research in characterizing the joint's function. The 6 discal attachments have not yet been systematically characterized under tension. Understanding their role in joint function may guide our study of TMJ pathologies, including disc displ...

journal_title：Journal of dental research

authors： Murphy MK,Arzi B,Hu JC,Athanasiou KA

更新日期：2013-08-01 00:00:00

abstract：:The bactericidal effect of hexylresorcinol was assessed using bacterial aggregates. Increased drug concentration resulted in decreased survival of bacteria when the aggregates were exposed to hexylresorcinol for at least eight hours. This indicates that this drug may be effective against dental plaque only when availa...

journal_title：Journal of dental research

authors： Kraal JH,Hussain AA,Gregorio SB,Akaho E

更新日期：1979-11-01 00:00:00

abstract：:Fluoride content of drinking water is an important criterion in prescribing fluoride supplements. The majority of practicing dentists and physicians prescribe fluoride supplements, yet many apparently are unaware of the fluoride levels in their patients' drinking water. Characteristics of North Carolina (NC) dentists,...

journal_title：Journal of dental research

authors： Levy SM,Rozier RG,Bawden JW

更新日期：1986-01-01 00:00:00

abstract：:The oral microbiota was compared between Romanian adolescents with a high prevalence of caries and no dental care and Swedish caries-active and caries-free adolescents in caries prevention programs and with a low prevalence of caries. Biofilm samples were analyzed by FLX+ pyrosequencing of the V1 to V4 hypervariable r...

journal_title：Journal of dental research

authors： Johansson I,Witkowska E,Kaveh B,Lif Holgerson P,Tanner AC

更新日期：2016-01-01 00:00:00

abstract：:During periods of periodontal attachment loss, one of the most significant cellular changes is a decrease in the number of fibroblasts. We previously demonstrated that LPS induces apoptosis of fibroblastic cells in vivo, largely through TNF-alpha. We conducted in vivo experiments by subcutaneous inoculation of LPS in ...

journal_title：Journal of dental research

authors： Alikhani M,Alikhani Z,Graves DT

更新日期：2004-09-01 00:00:00

abstract：:Tooth loss is a significant health issue currently affecting millions of people worldwide. Artificial dental implants, the current gold standard tooth replacement therapy, do not exhibit many properties of natural teeth and can be associated with complications leading to implant failure. Here we propose bioengineered ...

journal_title：Journal of dental research

authors： Smith EE,Angstadt S,Monteiro N,Zhang W,Khademhosseini A,Yelick PC

更新日期：2018-09-01 00:00:00

abstract：:Solder microstructures were found to be influenced by those of the castings. A tendency of solder to match the microstructures contacted during its solidification was demonstrated. Several different types of defects were identified in the soldered joints. Tentative correlations of the observed microstructures and defe...

journal_title：Journal of dental research

authors： Saito T,Fortunato Santos J

更新日期：1979-03-01 00:00:00

abstract：:Amelogenin and ameloblastin, the major enamel matrix proteins, are important for enamel mineralization. To identify their synergistic roles in enamel development, we generated Amel X(-/-)/Ambn(-/-) mice. These mice showed additional enamel defects in comparison with Amel X(-/-) or Ambn(-/-) mice. In 7-day-old Amel X(-...

journal_title：Journal of dental research

authors： Hatakeyama J,Fukumoto S,Nakamura T,Haruyama N,Suzuki S,Hatakeyama Y,Shum L,Gibson CW,Yamada Y,Kulkarni AB

更新日期：2009-04-01 00:00:00

abstract：:Iodoacetate at 10(-3) M and 10(-4) M concentrations was found to strongly inhibit incorporation of both 14C-choline and 3H-inositol into phospholipids of calvaria from newborn rats; it had somewhat less effect on ethanolamine incorporation and almost no effect on serine incorporation. Similar though less dramatic resu...

journal_title：Journal of dental research

authors： Dirksen TR,Schuster GS,McKinney R,Bustos SE

更新日期：1975-09-01 00:00:00

abstract：:Lactoferrin is one of a number of multifunctional proteins that are present in or on all mucosal surfaces throughout the body. Levels of lactoferrin are consistently elevated in inflammatory diseases such as arthritis, inflammatory bowel diseases, corneal disease, and periodontitis. Single-nucleotide polymorphisms (SN...

journal_title：Journal of dental research

authors： Fine DH

更新日期：2015-06-01 00:00:00

abstract：:Bone and dentin share similar biochemical compositions and physiological properties. Dentin, a major tooth component, is formed by odontoblasts; in contrast, bone is produced by osteoblasts. Osterix (Osx), a zinc finger-containing transcription factor, has been identified as an essential regulator of osteoblast differ...

journal_title：Journal of dental research

authors： Kim TH,Bae CH,Lee JC,Kim JE,Yang X,de Crombrugghe B,Cho ES

更新日期：2015-03-01 00:00:00

abstract：:Previous studies have demonstrated that antibodies against cholinoreceptors of exocrine glands correlate with dry mouth in persons with primary Sjögren syndrome (pSS). The aim of the present investigation was to establish if serum IgG antibodies (pSS IgG) were able to interact with cholinoreceptors in rat submandibula...

journal_title：Journal of dental research

authors： Reina S,Orman B,Anaya JM,Sterin-Borda L,Borda E

更新日期：2007-09-01 00:00:00

abstract：:Despite recent advances revealing genetic factors influencing caries susceptibility, questions regarding the model of inheritance involved are yet to be addressed. We conducted a Complex Segregation Analysis on decayed teeth in a sample of homogenous, isolated families recruited from the Brazilian Amazon. A dominant, ...

journal_title：Journal of dental research

authors： Werneck RI,Lázaro FP,Cobat A,Grant AV,Xavier MB,Abel L,Alcaïs A,Trevilatto PC,Mira MT

更新日期：2011-06-01 00:00:00

abstract：:Fibroblast growth factor receptor 2 (FGFR2) in craniofacial bones mediates osteoprogenitor proliferation, differentiation, and apoptosis. The distortion of proper craniofacial bone growth may cause class II and class III skeletal malocclusion and result in compromised function and aesthetics. Here, we investigated the...

journal_title：Journal of dental research

authors： Jiang Q,Mei L,Zou Y,Ding Q,Cannon RD,Chen H,Li H

更新日期：2019-11-01 00:00:00