Abstract：
:The objective of our in vivo study was to compare the effects of the osteotomy on the thermal alterations, the bone healing and count of polymorphonuclear cells, comparing the drill design (cylindrical or conical) using continuous or intermittent movement. Twelve rabbits were used, which were made four osteotomies (n = 2 per tibia) to simulate the surgical drilling sequence for the installation of a dental implant at 8 mm of length and regular diameter. Four groups were proposed: group G1, cylindrical drill with continuous movement; group G2, cylindrical drill with intermittent movement; group G3, conical drill with continuous movement; and, group G4, conical drill with intermittent movement. Thermal mean variation was 6.91 ± 1.4 °C in group 1, 4.30 ± 1.3 °C in group 2, 2.78 ± 0.6 °C in group 3, and 2.77 ± 0.7 °C in group 4. Whereas the mean area of new bone formation was 1.00 ± 0.3 mm2 in group 1, 1.48 ± 0.3 mm2 in group 2, 2.20 ± 0.4 mm2 in group 3, and 2.43 ± 0.4 mm2in group 4. The mean count of polymorphonuclear cells, in the group 1 was 62.4 ± 5.9 cells, group 2 was 50.7 ± 4.2 cells, group 3 was 44.4 ± 3.7 cells, and group 4 was 42.4 ± 3.7 cells. The conical drill sequence produced a significantly smaller increase in temperature during both techniques (continuous and intermittent), more effective new bone formation and a smaller number of polymorphonuclear cells. During the osteotomy for the installation of implants, the professional must take to consider the drill design to perform a less traumatic surgical technique, which can improve and facilitate the healing of peri-implant tissues.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Gehrke SA,Treichel TLE,Aramburú Júnior J,de Aza PN,Prados-Frutos JCdoi
10.1038/s41598-020-77762-zsubject
Has Abstractpub_date
2020-11-26 00:00:00pages
20737issue
1issn
2045-2322pii
10.1038/s41598-020-77762-zjournal_volume
10pub_type
杂志文章abstract：:This study was initiated to improve E. coli succinate production by engineering the E. coli global transcription factor, Cra (catabolite repressor/activator). Random mutagenesis libraries were generated through error-prone PCR of cra. After re-screening and mutation site integration, the best mutant strain was Tang154...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep36526
更新日期：2016-11-04 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/s41598-018-23087-x
更新日期：2018-03-19 00:00:00
abstract：:Psychological factors, specific lifestyles and environmental stressors may influence etiopathogenesis and evolution of chronic diseases. We investigate the association between Chronic Inflammatory Bowel Diseases (IBD) and psychological dimensions such as personality traits, defence mechanisms, and Alexithymia, i.e. de...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep41786
更新日期：2017-02-02 00:00:00
abstract：:Betel quid is one of the most widely used psychoactive substances, and is consumed by approximately 10% of the world's population. In addition to its carcinogenicity, betel quid has also been reported to affect many organs, including the brain, heart, lungs, gastrointestinal tract, and reproductive organs. As betel qu...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-49815-5
更新日期：2019-10-10 00:00:00
abstract：:Lipids play an important role in energy storage, membrane structure stabilization and signaling. Parasitoids are excellent models to study lipidomics because a majority of them do not accumulate during their free-living life-stage. Studies on parasitoids have mostly focused on the changes in the lipids and gene transc...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-26139-4
更新日期：2018-05-17 00:00:00
abstract：:Copy Number Variants (CNVs) are a class of structural variations of DNA. Germline CNVs are known to confer disease susceptibility, but their role in breast cancer warrants further investigations. We hypothesized that breast cancer associated germline CNVs contribute to disease risk through gene dosage or other post-tr...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-25801-1
更新日期：2018-05-14 00:00:00
abstract：:Cake layer formation in membrane processes is an inevitable phenomenon. For hard particles, especially cake porosity and thickness determine the membrane flux, but when the particles forming the cake are soft, the variables one has to take into account in the prediction of cake behavior increase considerably. In this ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-39820-z
更新日期：2019-02-28 00:00:00
abstract：:Chlorpyrifos is one of the most widely used pesticides that acts on the nervous system by inhibiting acetylcholinesterase. Prolonged use of chlorpyrifos causes severe neurological, autoimmune, and persistent developmental disorders in humans. Therefore, in this study, a highly sensitive and robust biosensor platform w...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-36746-w
更新日期：2019-01-22 00:00:00
abstract：:Homogeneous target dose distribution in intensity-modulated radiotherapy (IMRT) for sinonasal cancer (SNC) is challenging to achieve. To solve this problem, we established and evaluated a basal-dose-compensation (BDC) optimization approach, in which the treatment plan is further optimized based on the initial plans. G...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep15361
更新日期：2015-10-26 00:00:00
abstract：:Galvanic vestibular stimulation (GVS) can be applied to induce the feeling of directional virtual head motion by stimulating the vestibular organs electrically. Conventional studies used a two-pole GVS, in which electrodes are placed behind each ear, or a three-pole GVS, in which an additional electrode is placed on t...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep10168
更新日期：2015-05-11 00:00:00
abstract：:Anatase TiO2 nanoparticles with exposed {001} facets were synthesized from Ti powder via a sequential hydrothermal reaction process. At the first-step hydrothermal reaction, H-titanate nanowires were obtained in NaOH solution with Ti powder, and at second-step hydrothermal reaction, anatase TiO2 nanoparticles with exp...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep12143
更新日期：2015-07-20 00:00:00
abstract：:Current preclinical screening methods do not adequately detect cardiotoxicity. Using human induced pluripotent stem cell-derived cardiomyocytes (iPS-CMs), more physiologically relevant preclinical or patient-specific screening to detect potential cardiotoxic effects of drug candidates may be possible. However, one of ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep11817
更新日期：2015-07-03 00:00:00
abstract：:"Missing heritability" in genome wide association studies, the failure to account for a considerable fraction of heritability by the variants detected, is a current puzzle in human genetics. For solving this puzzle the involvement of genetic variants like rare single nucleotide polymorphisms (SNPs) and copy number var...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep17156
更新日期：2015-11-24 00:00:00
abstract：:Recent studies showed that somatic cancer mutations target genes that are in specific signaling and cellular pathways. However, in each patient only a few of the pathway genes are mutated. Current approaches consider only existing pathways and ignore the topology of the pathways. For this reason, new efforts have been...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-80204-5
更新日期：2021-01-12 00:00:00
abstract：:Transcriptome diversity in adult neurons is partly mediated by RNA binding proteins (RBPs), including the RBFOX factors. RBFOX3/NeuN, a neuronal maturity marker, is strangely depleted in suprachiasmatic nucleus (SCN) neurons, and may be compensated by a change in Rbfox2 expression. In this study, we found no superfici...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-10535-3
更新日期：2017-08-30 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/s41598-020-61223-8
更新日期：2020-03-03 00:00:00
abstract：:Histological chorioamnionitis (HCA) is an infection of fetal membranes and complicates 5.2% to 28.5% of all live births. HCA is associated with increased mortality and morbidity in both premature and term neonates. Exposure to HCA may have long-term consequences, including an increased risk for allergic disorders and ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-42205-x
更新日期：2019-04-10 00:00:00
abstract：:The sex ratio at birth (SRB) may be patterned by maternal condition and/or environmental stressors. However, despite decades of research, empirical results from across the social and biological sciences are equivocal on this topic. Using longitudinal individual-level data from a US population during the interwar perio...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-45316-7
更新日期：2019-06-21 00:00:00
abstract：:Onychomycosis (OM) is a common nail disease. Although controversial, vascular diseases are considered independent predictors of OM and vice versa. Sequential pattern mining (SPM) has not been previously used for statistical analysis in dermatology, but it is an efficient method for identifying frequent association rul...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-018-35909-z
更新日期：2018-12-14 00:00:00
abstract：:There are still lot of controversies whether aberrant left hepatic artery (ALHA) originating from left gastric artery should be ligated or preserved during gastric cancer (GC) surgery. We aimed to investigate this issue. We reviewed ALHA cases who had laparoscopic gastrectomy for gastric cancer at Seoul National Unive...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-62587-7
更新日期：2020-04-03 00:00:00
abstract：:We present a new general facile strategy for the preparation of protein-functionalized QDs in a single step at ambient conditions. We demonstrated that highly luminescent red to near-infrared (NIR) protein-functionalized QDs could be synthesized at room temperature in one second through a one-pot reaction that proceed...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep02825
更新日期：2013-10-02 00:00:00
abstract：:Cell wall disruption is necessary to maximize lipid extraction yields in conventional species of mass-cultivated microalgae. This study investigated the effect of sonication, solvent choice and number of extractions on the lipid yield, lipid class composition and fatty acid composition of the diatom Porosira glacialis...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-79269-z
更新日期：2020-12-17 00:00:00
abstract：:This study aims to prepare, characterize and evaluate the pharmacokinetics of liposomal donepezil HCl (LDH) dispersed into thiolated chitosan hydrogel (TCH) in rabbits. Various hydrogels including TCH were prepared, and after characterization, TCH was selected for subsequent evaluations, due to the promising results. ...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-46032-y
更新日期：2019-07-02 00:00:00
abstract：:Looking for single molecule electronic devices, we have investigated the charge transport properties of individual tetra-phenylporphyrin molecules on different substrates by ultrahigh-vacuum scanning tunneling microscopy and spectroscopy and by first-principles calculations. The tetra-phenylporphyrins with a Co atom (...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep08350
更新日期：2015-02-10 00:00:00
abstract：:The bald eagle (Haliaeetus leucocephalus) once experienced near-extinction but has since rebounded. For decades, bald eagles near the Wisconsin River, USA, have experienced a lethal syndrome with characteristic clinical and pathological features but unknown etiology. Here, we describe a novel hepacivirus-like virus (F...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-50580-8
更新日期：2019-10-18 00:00:00
abstract：:Ga-68 Prostate-Specific Membrane Antigen PET/CT is a new tool for the assessment of prostate cancer. Standard imaging time is 60 minutes post injection of radiotracer. At 60 minutes, there is physiologic accumulation of radiotracer in the urinary bladder which may cause some lesions in its vicinity to be obscured. Our...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-020-59296-6
更新日期：2020-02-17 00:00:00
abstract：:Immunoproteasomes are known for their involvement in antigen presentation. However, their broad tissue presence and other evidence are indicative of nonimmune functions. We examined a role for immunoproteasomes in cellular responses to the endogenous and environmental carcinogen formaldehyde (FA) that binds to cytosol...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-017-00757-w
更新日期：2017-04-05 00:00:00
abstract：:Transcriptionally silent heterochromatin is associated with repetitive DNA. It is poorly understood whether and how heterochromatin differs between different organisms and whether its structure can be remodelled in response to environmental signals. Here, we address this question by analysing the chromatin state assoc...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep22989
更新日期：2016-03-14 00:00:00
abstract：:Peptides derived from the N-terminal heptad repeat (NHR) of HIV-1 gp41 can be potent inhibitors against viral entry when presented in a nonaggregating trimeric coiled-coil conformation via the introduction of exogenous trimerization motifs and intermolecular disulfide bonds. We recently discovered that crosslinking is...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep32161
更新日期：2016-08-26 00:00:00
abstract：:Sleep, in addition to its brain restorative processes, plays an important role in memory transfer from its temporary store in the hippocampus to the more permanent storage in the neocortex. Alzheimer's disease (AD) affects memory and sleep. The aim of this study was to explore disturbances in global and local synchron...
journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-41851-5
更新日期：2019-03-29 00:00:00
