Mostrando 541 - 560 Resultados de 13,004 Para Buscar '"The Crown"', tiempo de consulta: 0.20s Limitar resultados
  1. 541
    por Xu, Qian, Zhao, Min Min
    Publicado 2011
    “…The reaction of 4-bromo-3-methyl­anilinium perchlorate and 18-crown-6 in methanol solution yielded the title compound, C(7)H(9)BrN(+)·ClO(4) (−)·C(12)H(24)O(6). …”
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  2. 542
    “…In trees from both analyses, all Oligocene taxa included in our study fell outside crown Mysticeti and crown Odontoceti, suggesting that these two clades radiated in the late Oligocene or later, contra some recent molecular clock studies. …”
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  3. 543
  4. 544
    por Bilhan, Hakan, Geckili, Onur, Mumcu, Emre
    Publicado 2011
    “…PURPOSE: The anterior region is a challenge for most clinicians to achieve optimal esthetics with dental implants. The provisional crown is a key factor in the success of obtaining pink esthetics around restorations with single implants, by soft tissue and inter-proximal papilla shaping. …”
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  5. 545
    “…However, the self-reported data are vulnerable to social desirability (SD), a propensity of individuals to report favorable responses. The Marlowe-Crowne Social Desirability Scale (MC-SDS) was developed as a measure of the effect of social desirability, but it has not been adapted for or used in Africa. …”
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  6. 546
    por Xu, Jie, Zhao, Min-Min
    Publicado 2012
    “…The –NH(3) (+) group of the cation inserts into the crown-ether ring and forms bifurcated N—H⋯(O,O) hydrogen bonds. …”
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  7. 547
    por Xu, Jie
    Publicado 2012
    “…The ammonium group of the organic cation inserts into the crown ether ring and forms three bifurcated N—H⋯(O,O) hydrogen bonds to generate a supra­molecular complex. …”
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  8. 548
  9. 549
    “…Three years later the tooth was symptom free with normal mobility and pocket depth despite unfavorable crown-to-root ratio. This case report have shown that surgical intervention and using mineral trioxide aggregate as root canal filling material in a tooth with extensive internal resorption and unfavorable crown-to-root ratio can be considered as a treatment option.…”
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  10. 550
    “…However, in case of crown fracture with pin-point pulp exposure, we should cautiously minimize the irritation to the pulp and consider pre-treatment pulpal status, choice of pulp capping materials, choice of bonding system and treatment sequence during crown reattachment procedures. …”
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  11. 551
  12. 552
    “…Two cases of young patients with traumatized permanent teeth having complicated crown fractures are reported. Endodontic management included partial pulpotomy by the Cvek technique; restorative management included resin restoration and reattachment of the teeth fragments. …”
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  13. 553
    “…AIM: To synthesise fluoridated hydroxyapatite (FA) crystals directly on preformed metal crowns (PMCs) and evaluate the anti-cariogenic properties in an in vitro model. …”
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  14. 554
    “…BACKGROUND: The crown-of-thorns starfish Acanthaster planci is a venomous species from Taiwan whose venom provokes strong hemolytic activity. …”
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  15. 555
  16. 556
    por Hattab, Faiez N.
    Publicado 2013
    “…Objectives: To provide a description of mesiodistal crown diameters (MD) and tooth-size discrepancy (TSD) of the permanent dentition in patients with thalassemia major (TM) and to compare the results with those of unaffected control group. …”
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  17. 557
    “…In this article, the novel inventive steps for the extraction and quantification of sulfated glycosaminoglycan (GAG) from Acanthaster planci starfish, generally known as crown-of-thorns (COT), are reported. Starfish have been implicated with collagenous distributions within their body anatomy, thus making it a prima facie fact searching for the possibility that GAGs can be isolated from COT. …”
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  18. 558
    “…We show that high levels of LTR retrotransposons likely characterize all crown salamanders, suggesting that disproportionate expansion of this transposable element (TE) class contributed to genomic expansion. …”
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  19. 559
    “…PURPOSE: To compare marginal and internal gaps of zirconia substructure of single crowns with those of three-unit fixed dental prostheses. …”
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  20. 560
    “…A fractured coronal tooth structure beneath an intact crown is a common clinical occurrence. If the underlying root is healthy, the tooth is restored with a post and core followed by refabrication of the crown. …”
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