Mostrando 361 - 380 Resultados de 13,004 Para Buscar '"The Crown"', tiempo de consulta: 0.15s Limitar resultados
  1. 361
  2. 362
    “…BACKGROUND: Zirconia crowns are highly attractive for clinicians, although have poor translucency when used as single restorations, in addition to unknown effect of resin cement shade on final cemented crown shade. …”
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  3. 363
  4. 364
    “…Foliar pathogens of conifers commonly prefer older needles and infection with defoliation that progresses from the bottom crown to the top. The functional role of the lower crown of trees is a key question to address the impact of defoliation caused by foliar pathogens. …”
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  5. 365
  6. 366
    “…Objective  This study investigates the influence of the most commonly used indenter materials on fatigue survival and fracture resistance of zirconia crowns. Materials and Methods  A total of 40 zirconia crowns were prepared using computer-aided design (CAD)/computer-aided manufacturing (CAM) technology: 30 crowns were divided into three experimental groups of 10 specimens and the last 10 specimens acted as the control group. …”
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  7. 367
    “…This study aims to investigate the influence of periodontal ligament (PDL) simulation on fatigue and fracture tests results of zirconia crowns. Materials and Methods  A standard tooth preparation for all ceramic zirconia crown was made on a typodont mandibular molar. …”
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  8. 368
    “…Crowned dens syndrome (CDS) is a relatively uncommon presentation of calcium pyrophosphate dihydrate (CPPD) deposition disease that manifests as acute attacks of neck pain with fever, neck rigidity and elevated inflammatory markers related to radiodense deposits of CPPD in ligaments around the odontoid process. …”
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  9. 369
    “…Zirconia has been used for rehabilitation of edentulous spaces approximately for a decade, and there have been several reports regarding the clinical performance and retention of zirconia crowns. Outstanding mechanical properties, biocompatibility, and excellent aesthetics make zirconia-based crowns as a popular crown among the current all-ceramic crowns in restorative dentistry. …”
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  10. 370
  11. 371
  12. 372
    “…Tolerance to the cereal disease Fusarium crown rot (FCR) was investigated in a set of 34 durum wheat genotypes, with Suntop, (bread wheat) and EGA Bellaroi (durum) as tolerant and intolerant controls, in a series of replicated field trials over four years with inoculated (FCR-i) and non-inoculated (FCR-n) plots of the genotypes. …”
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  13. 373
    “…Objective  To study the effect of using different cement types under pediatric stainless-steel crown (SSC) around mandibular second primary molar using three-dimensional (3D) finite element analysis. …”
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  14. 374
    “…Objectives: The aim of this study was to investigate and compare the level of halitosis in patients with/without fixed crowns and in addition the influence of various crown parameters on halitosis was also explored. …”
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  15. 375
    por Tang, Zhenyu, Zhao, Xinyi, Wang, Hui
    Publicado 2021
    “…BACKGROUND: The present study aimed to quantitate the wear of the highly transparent Yttria-stabilized tetragonal zirconia polycrystals (Y-TZP) ceramic monolithic zirconia crown on the enamel in vivo and discuss the prone position of the wear and the underlying mechanism. …”
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  16. 376
    “…We synthesized 24 aza- and diaza-crown ethers containing adamantyl, adamantylalkyl, aminomethylbenzoyl, and ε-aminocaproyl substituents and analyzed their biological effects in vitro. …”
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  17. 377
    “…OBJECTIVE: To assess the marginal and internal fit of crowns manufactured by additive and subtractive manufacturing technique. …”
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  18. 378
    por Shalit, Yaffa, Tuvi-Arad, Inbal
    Publicado 2021
    “…[Image: see text] The gas-phase structure of 18-crown-6 in the presence of Li(+) and Na(+) cations is highly flexible and generally distorted. …”
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  19. 379
    por Lyne, Christopher, Leong, Paul
    Publicado 2021
    “…METHODS: A 72-year-old male aspirated a dental crown during an attempted molar crown fitting. Semi-emergent flexible fiberoptic bronchoscopy was undertaken using an Olympus bronchoscope with a 2.8mm working channel. …”
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  20. 380
    “…Only one crowned tooth from each subject was included. The adjacent teeth served as controls. …”
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