Abstract：
:Clinical differentiation between cystic lesions of endodontic and non-endodontic origin is of importance because correct diagnosis may affect treatment decision making. Most radicular cysts are treated with conservative approaches and, therefore, are not surgically removed. The objective of this study was to determine the accuracy of clinical diagnosis of periapical lesions as compared to the histological findings, and to evaluate various associated factors. All biopsy specimens submitted for histological evaluation from 2002 to 2009 were assessed. Only cases of periapical lesions with complete patient data and clinical diagnosis were included. Sensitivity, specificity and accuracy of the clinical diagnosis were calculated and various patient-related factors were evaluated. Of the 4,908 cases, 183 met inclusion criteria. Histologically, there were 171 lesions of radicular cysts and 12 cases of non-endodontic cysts, including OKC and Incisive Canal Cyst. The diagnostic accuracy for clinical diagnosis for radicular cysts was 91.84% and 91.84% for non-endodontic cysts. There was a high accuracy of clinical differentiation between cystic lesions of endodontic and non-endodontic origin. However, some non-endodontic lesions may be incorrectly diagnosed clinically as lesions of endodontic origin. Histological evaluation may be necessary for the correct diagnosis. Further clinical studies are needed to evaluate clinical examination and histological diagnosis of periapical lesions.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Tsesis I,Krepel G,Koren T,Rosen E,Kfir Adoi
10.1038/s41598-020-71029-3subject
Has Abstractpub_date
2020-08-25 00:00:00pages
14155issue
1issn
2045-2322pii
10.1038/s41598-020-71029-3journal_volume
10pub_type
杂志文章abstract：:High levels of reproductive failure were detected in some Spanish sow farms in the Spring of 2010. Regular returns to estrus and variable reductions in litter size were observed. The problem started suddenly and did not appear to be related to the quality of the ejaculates, disease, alterations of body condition or an...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep04913
更新日期：2014-05-09 00:00:00
abstract：:Outer membrane vesicles (OMVs) have proven to be highly immunogenic and induced an immune response against bacterial infection in human clinics and animal models. We sought to investigate whether engineered OMVs can be a feasible antigen-delivery platform for efficiently inducing specific antibody responses. In this s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep37242
更新日期：2016-11-16 00:00:00
abstract：:Elevated ground-level ozone (O3), which is an important aspect of air quality related to public health, has been causing increasing concern. This study investigated the spatiotemporal distribution of ground-level O3 concentrations in China using a dataset from the Chinese national air quality monitoring network during...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-03929-w
更新日期：2017-06-16 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-019-55967-1
更新日期：2019-12-24 00:00:00
abstract：:In this paper, a novel explanation on high directive emission of Fabry-Perot resonator antenna with subwavelength metasurface is proposed. Based on image theory and effective constitutive parameter retrieval, the whole Fabry-Perot resonant cavity structure composed of a single-layer metasurface with square ring elemen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-11141-z
更新日期：2017-09-13 00:00:00
abstract：:The total spatial coverage of Marine Protected Areas (MPAs) within the Brazilian Economic Exclusive Zone (EEZ) has recently achieved the quantitative requirement of the Aichii Biodiversity Target 11. However, the distribution of MPAs in the Brazilian EEZ is still unbalanced regarding the proportion of protected ecosys...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-45042-0
更新日期：2019-06-14 00:00:00
abstract：:The emergence of metallic conduction in layered dichalcogenide semiconductor materials by chemical doping is one of key issues for two-dimensional (2D) materials engineering. At present, doping methods for layered dichalcogenide materials have been limited to an ion intercalation between layer units or electrostatic c...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep19733
更新日期：2016-01-21 00:00:00
abstract：:In this study, an anatase/rutile mixed-phase titanium dioxide (TiO2) hierarchical network deposited with Au nanoparticles (Au/TiO2 ARHN) was synthesized using a facile hydrothermal method followed by a simple calcination step. Such a unique structure was designed for improving the light harvest, charge transportation/...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep42524
更新日期：2017-02-10 00:00:00
abstract：:We investigate the refractive error after phacovitrectomy for rhegmatogenous retinal detachment (RRD; 100 eyes) and epiretinal membrane (ERM; 102 eyes). Axial lengths were measured by optical biometry in most patients. The main outcome measures were the refractive and absolute prediction errors. The overall mean refra...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-29553-w
更新日期：2018-07-27 00:00:00
abstract：:Complement Receptor Immunoglobulin (CRIg), selectively expressed by macrophages, plays an important role in innate immunity by promoting phagocytosis of bacteria. Thus modulation of CRIg on macrophages by cytokines can be an important mechanism by which cytokines regulate anti-microbial immunity. The effects of the cy...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-04325-0
更新日期：2017-06-22 00:00:00
abstract：:Single nucleotide polymorphisms (SNPs) in commercial arrays have often been discovered in a small number of samples from selected populations. This ascertainment skews patterns of nucleotide diversity and affects population genetic inferences. We propose a demographic inference pipeline that explicitly models the SNP ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-28539-y
更新日期：2018-07-05 00:00:00
abstract：:Suffering from giant size of objective lenses and infeasible manipulations of distant targets, telescopes could not seek helps from present super-resolution imaging, such as scanning near-field optical microscopy, perfect lens and stimulated emission depletion microscopy. In this paper, local light diffraction shrinka...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep18485
更新日期：2015-12-18 00:00:00
abstract：:Ocular graft-versus-host disease (GVHD) is a common complication after hematopoietic stem cell transplantation (HSCT). Here we compared the diagnostic rates of ocular GVHD, including its severity, prognosis and the agreement, obtained using three grading scales: the National Institutes of Health (NIH) eye score, Japan...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep06680
更新日期：2014-10-22 00:00:00
abstract：:In this study, we measured the human epidermal growth factor receptor 2 (HER2) copy number in both tissue and plasma samples of gastric cancer patients by using droplet digital polymerase chain reaction (ddPCR) method. Eighty gastric cancer patients were enrolled and both formalin-fixed and paraffin-embedded tissue an...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-60897-4
更新日期：2020-03-06 00:00:00
abstract：:An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-020-58753-6
更新日期：2020-01-29 00:00:00
abstract：:A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...
journal_title：Scientific reports
pub_type： 已发布勘误
doi：10.1038/s41598-018-24103-w
更新日期：2018-04-13 00:00:00
abstract：:This research is emphasized to describe the stability analysis in the form of dual solution of the flow and heat analysis on nanofluid over an exponential stretching cylindrical surface containing microorganisms. The research is also implemented to manifest the dual profiles of velocity, temperature and nanoparticle c...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-72545-y
更新日期：2020-10-12 00:00:00
abstract：:Because of inadequate nutrient and water supply, soils are often unproductive in Northwest China. We studied the effects of manure application at low (LM 7.5 t ha(-1)), medium (MM 15 t ha(-1)), and high (HM 22.5 t ha(-1)) rates combined with fixed levels of chemical fertilizers on maize growth and rainfall use effici...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep20994
更新日期：2016-02-12 00:00:00
abstract：:Appropriate isolation methods are essential for unravelling the relative contribution of extracellular vesicles (EVs) and the EV-free secretome to homeostasis and disease. We hypothesized that ultrafiltration followed by size exclusion chromatography (UF-SEC) provides well-matched concentrates of EVs and free secreted...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-15717-7
更新日期：2017-11-10 00:00:00
abstract：:Anammox is a cost-effective process to treat nitrogenous wastewater. In this work, excitation-emission matrix (EEM) fluorescence spectroscopy was used to characterize the intracellular and extracellular substances of anammox sludge during reactor operation of 276 days. Four main fluorophores were identified from the i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep39289
更新日期：2017-01-16 00:00:00
abstract：:During the late Eocene, the Earth's climate experienced several transient temperature fluctuations including the Vonhof cooling event (C16n.1n; ~35.8 Ma) hitherto known mainly from the southern oceans. Here we reconstruct sea-surface temperatures (SST) and provide δ18O and δ13C foraminiferal records for the late Eocen...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41013-7
更新日期：2019-03-14 00:00:00
abstract：:Huntington's disease (HD) is a devastating hereditary movement disorder, characterized by degeneration of neurons in the striatum and cortex. Studies in human patients and mouse HD models suggest that disturbances of neuronal function in the neocortex play an important role in disease onset and progression. However, t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-43024-w
更新日期：2019-04-29 00:00:00
abstract：:We developed a solvothermal-induced self-assembly approach to construct three dimensional (3D) macroscopic Fe2O3 nanocubes/nitrogen-doped graphene (Fe2O3-NC/GN) aerogel as anode materials for lithium-ion batteries (LIBs). The Fe2O3 nanocubes with length of ~50 nm are homogeneously anchored on 3D GN frameworks and as s...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep07171
更新日期：2014-11-25 00:00:00
abstract：:Aggregates of corundum crystals with skeletal to hopper morphology occur in pyroclastic rocks erupted from Cretaceous basaltic volcanoes on Mt Carmel, N. Israel. The rapid growth of the crystals trapped volumes of the parental Al2O3-supersaturated melt; phenocrysts of tistarite (Ti2O3) in the trapped melts indicate cr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-79739-4
更新日期：2021-01-28 00:00:00
abstract：:The impacts of flooding are expected to rise due to population increases, economic growth and climate change. Hence, understanding the physical and spatiotemporal characteristics of risk drivers (hazard, exposure and vulnerability) is required to develop effective flood mitigation measures. Here, the long-term trend i...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36021
更新日期：2016-10-26 00:00:00
abstract：:One of the greatest enigmas of modern biology is how the geometry of muscular and skeletal structures are created and how their development is controlled during growth and regeneration. Scaling and shaping of vertebrate muscles and skeletal elements has always been enigmatic and required an advanced technical level in...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-32459-2
更新日期：2018-09-20 00:00:00
abstract：:Arctic and alpine environments present extreme, but different, challenges to survival. We therefore studied the ecological adaptation of the arctic-alpine fritillary Boloria napaea in northern Sweden and compared these results with the eastern Alps. Using mark-release-recapture, we analysed phenology, mobility, activi...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-40508-7
更新日期：2019-03-07 00:00:00
abstract：:Sharp declines in numerous shark populations around the world have generated considerable interest in better understanding and characterising their biology, ecology and critical habitats. The scalloped hammerhead shark (SHS, Sphyrna lewini) is subject to a multitude of natural and anthropogenic threats that are often ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-17152-0
更新日期：2017-12-08 00:00:00
abstract：:This corrects the article DOI: 10.1038/srep34617. ...
journal_title：Scientific reports
pub_type： 杂志文章,已发布勘误
doi：10.1038/srep42267
更新日期：2017-09-27 00:00:00
abstract：:Oxalate decarboxylase (OXDC) enzyme has immense biotechnological applications due to its ability to decompose anti-nutrient oxalic acid. Flammulina velutipes, an edible wood rotting fungus responds to oxalic acid by induction of OXDC to maintain steady levels of pH and oxalate anions outside the fungal hyphae. Here, w...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep14578
更新日期：2015-10-12 00:00:00
