Abstract：
:The aim of this meta-analysis was to examine the clinical effectiveness of miniscrew implants (MI) used for anchorage reinforcement compared with that of conventional orthodontic means, as well as to assess the success rates of MIs and the possible risk factors affecting their clinical effectiveness. Literature searches were conducted, and, using specific inclusion and exclusion criteria, two independent investigators performed data extraction and analysis. Overall pooled estimates with 95% confidence intervals (CI) were obtained with the random-effects model. Eight out of 3183 original papers met the inclusion criteria. The mean difference of anchorage loss between the MI and conventional anchorage group was -2.4 mm (95% CI = -2.9 mm to -1.8 mm, p = 0). MIs significantly decreased or negated loss of anchorage. Anchorage loss seemed to be less in the mandible, when the MIs were inserted between the second premolar and the first molar, when 2 MIs were inserted per patient jaw, when they were directly connected, as well as when treatment lasted more than 12 months. MIs presented a success rate of 87.7%, with no significant differences between the various subgroups. However, the results of this meta-analysis should be interpreted with some caution because of the number, quality, and heterogeneity of the included studies.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Papadopoulos MA,Papageorgiou SN,Zogakis IPdoi
10.1177/0022034511409236subject
Has Abstractpub_date
2011-08-01 00:00:00pages
969-76issue
8eissn
0022-0345issn
1544-0591pii
0022034511409236journal_volume
90pub_type
杂志文章,meta分析,评审abstract：:The Triggering Receptor Expressed on Myeloid cells 1 (TREM-1) is a cell-surface receptor of the immunoglobulin superfamily, involved in the propagation of the inflammatory response to bacterial challenge. Soluble (s)TREM-1 is released from the cell surface during the course of infection and is a useful inflammatory bi...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034512470691
更新日期：2013-02-01 00:00:00
abstract：:The incorporation of polymerizable cationic monomers has been attempted to generate dental resinous materials with antibacterial activity. This study tested the hypothesis that a dental adhesive containing a cationic monomer, methacryloxylethyl cetyl dimethyl ammonium chloride (DMAE-CB), would influence biofilm format...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034509334499
更新日期：2009-04-01 00:00:00
abstract：:These studies defined the normal and hormonally altered development of activity for tyrosine hydroxylase (T-OH), the rate-limiting enzyme in catecholamine biosynthesis (Levitt et al., 1965), and choline acetyltransferase activity (CAT) in the male rat superior cervical ganglion (SCG). Additionally, salivary gland weig...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345870660030901
更新日期：1987-03-01 00:00:00
abstract：:Sintered samples of modifying porcelains of various colors and manufacturers were analyzed using reflectance spectrophotometry. Color designations are reported according to practices of the Commission Internationale de l'Eclairage (International Commission for Illumination), and color names were assigned based on a me...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345820610030801
更新日期：1982-03-01 00:00:00
abstract：:Glass-ionomer cements (GICs) are regarded as aqueous gels made up of polyalkenoic acid salts containing ion-leachable glass fillers. The consequence of water permeation across the GIC-dentin interface is unknown. This study used SEM, field-emission/environmental SEM (FE-ESEM), and TEM to examine the ultrastructure of ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910408300403
更新日期：2004-04-01 00:00:00
abstract：:T6 antigen is a highly specific marker for human Langerhans cells (LC). Previous studies have demonstrated that Interleukin-1 (IL-1) and an IL-1 inhibitor (ILS) modulate LC T6 expression (T6E) in explant culture. The present study examined the in vitro modulation of T6E by two molecules: epidermal-cell-derived thymocy...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345870660031201
更新日期：1987-03-01 00:00:00
abstract：:Gingiva from alloxan and streptozotocin-diabetic rats exhibited markedly enhanced collagenolytic activity in tissue culture. This effect was eliminated by puromycin or by repeated freeze-thawing of the tissue prior to incubation. Soluble extracts of the diabetic gingiva in situ were found to contain breakdown products...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570032101
更新日期：1978-03-01 00:00:00
abstract：:The aim of this study was to investigate whether the release of fluoride and the antimicrobial effect of freshly mixed glass ionomers could be prolonged by application of fluoride on aged material. Test slabs of freshly mixed and aged (14 d in water) conventional and silver glass ionomer (Ketac-Fil and Ketac-Silver, E...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345930720090901
更新日期：1993-09-01 00:00:00
abstract：:While dental pulp appears to be able to form mineralized matrices that do not always resemble dentin, the precise characteristics of the hard tissue and the mechanism of its induction remain unknown. Therefore, we evaluated hard tissue induced by transplantation of pulp into subcutaneous tissue. Seven days after trans...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910708600515
更新日期：2007-05-01 00:00:00
abstract：:Studies have shown that prevention of mutans streptococci (MS) colonization in early childhood can lead to prevention of dental decay. In the microbiological part of the present study in Ylivieska, Finland, with 195 mothers with high salivary MS levels, regular maternal use of xylitol chewing gum resulted in a statist...
journal_title：Journal of dental research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/00220345000790111201
更新日期：2000-11-01 00:00:00
abstract：:Better understanding of dental caries and other oral conditions has guided new strategies to prevent disease and manage its consequences at individual and public health levels. This article discusses advances in prevention and minimal intervention dentistry over the last century by focusing on some milestones within s...
journal_title：Journal of dental research
pub_type： 历史文章,杂志文章
doi：10.1177/0022034519837252
更新日期：2019-06-01 00:00:00
abstract：:The purpose of this study was to determine the surface roughness of enamel-to-enamel contact areas in order to provide a standard for comparison with surface characteristics of commercially available composite restorative materials. In addition, the inherent surface roughness of resin composites was evaluated profilom...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700091301
更新日期：1991-09-01 00:00:00
abstract：:An in vitro model has been developed for measurement of initial attachment of 3H-labeled human gingival fibroblasts (HGF) and periodontal ligament cells (HPDL cells) to sieved dentin powder. Reproducible attachment was obtained and was closely related to the number of plated cells, the amount of dentin powder, the tem...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345930720030901
更新日期：1993-03-01 00:00:00
abstract：:The relationship between periodontitis and systemic bone mineral density in Japanese women is undetermined. We tested the hypothesis that periodontitis was more frequent in women with low metacarpal bone mineral density (m-BMD). Subjects were 190 Japanese women (89 premenopausal, 101 post-menopausal). Periodontal stat...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345010800090901
更新日期：2001-09-01 00:00:00
abstract：:Periodontitis is a chronic inflammatory disease induced by a biofilm that forms on the tooth surface. Increased periodontal disease is associated with aging. We investigated the effect of aging on challenge by oral pathogens, examining the host response, colonization, and osteoclast numbers in aged versus young mice. ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515625962
更新日期：2016-04-01 00:00:00
abstract：:Dental caries is a microbially mediated disease that can result in significant tooth structure degradation. Although the preponderance of lesions is treated by surgical intervention, various strategies have been developed for its noninvasive management. Here, we use a novel approach for noninvasive treatment based on ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515619370
更新日期：2016-03-01 00:00:00
abstract：:The purpose of this work was to determine the influence of chemical food-simulating liquids on the wear of various commercial dental composite restoratives. In many cases, pre-conditioning the restoratives in these liquids for one week produced swelling of the polymer matrix and considerable surface damage. The result...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345850640111601
更新日期：1985-11-01 00:00:00
abstract：:Temporomandibular joint (TMJ) disorders, including degenerative TMJ disease, occur primarily in women of reproductive age. Previous studies showed elevated estrogen levels in subjects with TMJ disorders relative to controls and the presence of estrogen receptors α and β (ERα and ERβ) in TMJ fibrocartilage. Additionall...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034518767108
更新日期：2018-08-01 00:00:00
abstract：:The initiator of calculus matrix calcification, in vitro, was isolated. Crude phospholipid, known to contain the factor, was separated into five fractions by column chromatography. A single protein-containing fraction induced apatite formation during incubation. The nucleating fraction was indentified as a proteolipid...
journal_title：Journal of dental research
pub_type： 历史文章,杂志文章
doi：10.1177/00220345770560020701
更新日期：1977-02-01 00:00:00
abstract：:The role of Streptococcus mutans in the initiation of dental caries has been recognized and attributed, at least in part, to its ability to colonize the tooth surface. Therefore, factors which prevent S. mutans attachment to hydroxyapatite (HA) are of considerable interest for the prophylaxis of this infectious diseas...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345970760020701
更新日期：1997-02-01 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
pub_type： 杂志文章
doi：10.1177/154405910508400508
更新日期：2005-05-01 00:00:00
abstract：:The mechanism of formation of nodular material on the surface of a Pd-Ag-based alloy for porcelain during pre-porcelainization heat treatment was investigated using scanning electron microscopy, x-ray diffraction, quantitative metallography, and Auger electron spectroscopy. The nodules were found to form by a Nabarro-...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345830620121201
更新日期：1983-12-01 00:00:00
abstract：:This study was conducted to test the hypothesis that physiological changes which occur during aging increase the biological impact of fluoride and reduce the threshold of safe fluoride exposure. Four groups of rats were fed a low-fluoride diet (< 1.2 ppm) ad libitum and received 0, 5, 15, or 50 ppm fluoride in their d...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345950740011201
更新日期：1995-01-01 00:00:00
abstract：:A previously reported technique for staining areas of degradation in dental composite restorations was evaluated in 51 removed restorations. The staining reagent was silver nitrate, which penetrated the degraded subsurface as ionic silver and was subsequently developed into colored deposits of metallic silver. Several...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700031201
更新日期：1991-03-01 00:00:00
abstract：:Epstein-Barr virus (EBV), in addition to its transforming properties, contributes to the pathogenesis of several inflammatory diseases. Here, we investigated its involvement in oral lichen planus (OLP), a common autoimmune-like disease of unknown etiopathogenesis that can display a malignant potential. EBV-infected ce...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034518788282
更新日期：2018-12-01 00:00:00
abstract：:Samples of plaque and surface enamel were collected from 80 boys aged 14 years living in five communities in Ohio (USA). Mean (+/- SE) strontium concentrations in plaque were 1.43 +/- 0.18 micrograms/g (wet) and 12.34 +/- 1.63 micrograms/g (dry). For surface enamel, the mean concentration was 421 +/- 31 micrograms Sr/...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345850640121201
更新日期：1985-12-01 00:00:00
abstract：:It has not been established whether transmission of mutans streptococci occurs between unrelated children older than 4 years of age. The aim of the study was to investigate the possible transmission of mutans streptococci genotypes from child to child in kindergarten. We studied 96 children (ages 5-6 yrs) in three San...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034509353400
更新日期：2010-01-01 00:00:00
abstract：:A series of 4,6-dichloro-1,3,5-triazines [e.g., 2-allylamino-(ADT), diallylamino-(DADT), 2-N-p-allyloxyphenylamino-, 2-N-allyl-N-phenylamino-, and 2-N-allyl-N-p-tolylamino-4,6-dichloro-1,3,5-triazine] was synthesized and characterized by IR, NMR, and mass spectrometry. These monomers have chlorine atoms that can react...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345860650120401
更新日期：1986-12-01 00:00:00
abstract：:Mesenchymal stem cells isolated from different dental tissues have been described to have osteogenic/odontogenic-like differentiation capacity, but little attention has been paid to the biochemical composition of the material that each produces. Here, we used Raman spectroscopy to analyze the mineralized materials pro...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515599765
更新日期：2015-11-01 00:00:00
abstract：:Fungal infections in the oral cavity are mainly caused by C. albicans, but other Candida species are also frequently identified. They are increasing in prevalence, especially in denture-wearers and aging people, and may lead to invasive infections, which have a high mortality rate. Attachment to mucosal tissues and to...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034508329273
更新日期：2009-02-01 00:00:00
