Abstract：
OBJECTIVES:The aim of the present study was to evaluate the effect of two different dosages of alendronate on induced orthodontic movement in an experimental model involving rats with osteoporosis following ovariectomy. DESIGN:Female Wistar rats (Rattus norvegicus) eight weeks of age were divided into four groups (n=12/group): ovariectomized (OVX group); ovariectomized and treated with alendronate sodium at 1mg/kg (Group OVX+ALN1); ovariectomized and treated with alendronate sodium at 2mg/kg (Group OVX+ALN2); and sham operated (control). Three months after ovariectomy, the maxillary right first molar was submitted to movement for five and seven days. After the death of the animals, the maxilla were removed and processed for microscopic evaluation. The maxillary left first molar (without movement) was used for comparison purposes in all groups. The samples were processed for the quantification of alveolar bone and tooth movement. RESULTS:Intragroup comparisons showed significant movement after five and seven days (p<0.05) for all groups. Comparison among groups revealed greater tooth movement in the OVX group (p<0.05), on day 7. CONCLUSIONS:Both alendronate sodium doses similarly decreased tooth movement in ovariectomized rats (p>0.05). Movement in ovariectomized+alendronate groups were also smaller than non-ovariectomized rats, however without statistical difference.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Salazar M,Hernandes L,Ramos AL,Salazar Bde O,Micheletti KR,Paranhos LR,de Mendonça MR,Cuoghi OAdoi
10.1016/j.archoralbio.2015.02.003subject
Has Abstractpub_date
2015-05-01 00:00:00pages
776-81issue
5eissn
0003-9969issn
1879-1506pii
S0003-9969(15)00026-6journal_volume
60pub_type
杂志文章abstract：OBJECTIVE:The aim of this study was to determine if vascular endothelial growth factor (VEGF) can upregulate the gene expression of receptor activator of nuclear factor kappa B (RANK) in osteoclast precursors, as does CSF-1. A secondary aim was to determine if VEGF can promote osteoclastogenesis in vitro comparable to ...
journal_title：Archives of oral biology
pub_type： 杂志文章
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journal_title：Archives of oral biology
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abstract：:In the majority of studies on masticatory performance, the degree of food breakdown has been determined by sieving the food with one or more sieves. The aim of the present study was to compare the results obtained with a single and a multiple sieve method, as these methods have never been compared. We analysed the che...
journal_title：Archives of oral biology
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doi：10.1016/j.archoralbio.2003.08.004
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abstract：:The purpose of the study was to test the hypothesis that both insoluble pure type I collagen from bovine Achilles tendon and dentine collagen in root dentine powder from human teeth required acid pretreatment for subsequent degradation by trypsin, a non-specific protease. Pure type I collagen or dentine powder was tre...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(94)90022-1
更新日期：1994-10-01 00:00:00
abstract：:Immediately after disruption of Hertwig's root sheath, epithelial cells were found near the root apex, singly or in groups of two or three cells. They were irregular in shape with only a partial lining of basal lamina. Immunoreactivity for laminin was intense in the basal lamina and weak between projections of the epi...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(91)90114-a
更新日期：1991-01-01 00:00:00
abstract：:Uncommon serotypes were tested for their ability to induce aggregation in platelet-rich plasma. Both uncommon and common serotypes induced platelet aggregation in rabbit platelet-rich plasma, but serotonin release was higher with the uncommon serotypes. Aggregation at ATP release varied between uncommon and common ser...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(91)90132-e
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abstract：:Adhesion molecules are considered to have an active role in controlling cell differentiation, although the mechanisms involved have yet to be determined. The developing tooth provides an excellent model to use for determining the factors/processes regulating cell differentiation. The studies presented here focused spe...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(96)00051-9
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abstract：:A laminin receptor was isolated from bovine gingival epithelial-cell membrane. After solubilization with octylglucoside, the receptor was subjected to affinity chromatography on laminin-coupled Sepharose and eluted with cation-free EDTA buffer yielding on SDS-PAGE a 67 kDa protein band. After radioiodination, the prot...
journal_title：Archives of oral biology
pub_type： 杂志文章
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2004.05.010
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2010.11.016
更新日期：2011-06-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
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更新日期：2011-03-01 00:00:00
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journal_title：Archives of oral biology
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更新日期：2020-08-01 00:00:00
abstract：:Evidence was sought for urea-induced pH gradients in dental plaque microcosm biofilms cultured from the mixed salivary bacteria in a multi plaque 'artificial mouth'. Application of 500 mmol/l urea for short periods (6 min) to 5-8 mm maximum-thickness plaques induced intraplaque pH gradients of up to 0.7 pH units with ...
journal_title：Archives of oral biology
pub_type： 杂志文章
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更新日期：1994-06-01 00:00:00
abstract：OBJECTIVE:The objective of this systematic review was to assess the impact of nicotine administration on orthodontic tooth movement (OTM). METHODS:A systematic search was conducted in PubMed, Scopus, EMBASE, MEDLINE (OVID) and Web of Knowledge databases and the Preferred Reporting Items for Systematic Reviews and Meta...
journal_title：Archives of oral biology
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doi：10.1016/j.archoralbio.2018.05.016
更新日期：2018-09-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/s0003-9969(03)00129-8
更新日期：2003-09-01 00:00:00
abstract：:A mandibular kinesiograph was used to monitor the movement of the lower incisors of young dentate adults reading a standard text. An interface to a microcomputer which recorded and analysed these movements. As the tracings accumulated on the computer monitor, a characteristic pattern was produced. The dimensions of th...
journal_title：Archives of oral biology
pub_type： 杂志文章
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更新日期：1987-01-01 00:00:00
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doi：10.1016/j.archoralbio.2017.04.005
更新日期：2017-08-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2015.08.003
更新日期：2015-10-01 00:00:00
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journal_title：Archives of oral biology
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更新日期：2012-06-01 00:00:00
abstract：OBJECTIVE:The study aimed at evaluating in vitro the effect of caffeine on expression of cystatin SN, a potential marker of sensitivity to bitterness in humans. METHODS:Differentiation of human submandibular gland (HSG) cells was induced by culturing cells on Matrigel. Caffeine cytotoxicity was assessed over 3 days by...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2013.06.005
更新日期：2013-10-01 00:00:00
abstract：:A common finding in Swedish children is hypomineralization in first molars of unknown cause. Little is known about the chemical composition of the disturbed enamel. The aim here was to analyse the concentration gradients for F, Cl, Na, Mg, K and Sr in hypomineralized enamel from 17 permanent molars by means of seconda...
journal_title：Archives of oral biology
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更新日期：2001-03-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章,随机对照试验
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更新日期：2012-04-01 00:00:00
abstract：OBJECTIVE:Non-syndromic supernumerary teeth (NSST) are a common type of dental anomaly. microRNAs (miRNAs) play an important role in craniofacial and tooth development. Therefore, we hypothesized that single nucleotide polymorphisms (SNPs) of miRNAs may be associated with the susceptibility of NSST. MATERIALS AND METH...
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更新日期：2020-09-01 00:00:00
abstract：:Cells isolated by enzymatic digestion of gland fragments were incubated in solutions with or without Ca2+ or Na+ and exposed to monensin (10 microM) or acetylcholine (1 microM). Effects on accumulation of 22Na and on cell Ca2+ (measured with fura-2) were compared. In Ca2(+)-containing medium, accumulation of 22Na was ...
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pub_type： 杂志文章
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更新日期：1990-01-01 00:00:00
abstract：:Both the mandibular condyle and the glenoid fossa remodel in response to changes in the dentition during life, although the precise relationship between teeth and joint is not clear. This study was undertaken to ascertain changes, if any, occurring in the glenoid fossae in skeletons with much tooth wear. In a collecti...
journal_title：Archives of oral biology
pub_type： 历史文章,杂志文章
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更新日期：1992-01-01 00:00:00
abstract：OBJECTIVE:Nonsyndromic cleft lip with or without cleft palate (NSCL/P) is a birth defect for which several genes susceptibility genes been proposed. Consequently, it has been suggested that many of these genes belong to common inter-related pathways during craniofacial development gene-gene interaction. We evaluated th...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.04.009
更新日期：2018-07-01 00:00:00
abstract：:Advances in biotechnology have brought gene therapy to the forefront of medical research. The concept of transferring genes to tissues for clinical applications has been discussed nearly half a century, but the ability to manipulate genetic material via recombinant DNA technology has brought this goal to reality. The ...
journal_title：Archives of oral biology
pub_type： 杂志文章,评审
doi：10.1016/j.archoralbio.2014.11.018
更新日期：2015-03-01 00:00:00
abstract：OBJECTIVE:This study aimed to compare the behavior of dental pulp stem cells (DPSCs) after isolation using solutions containing either collagenase/dispase or collagenase alone. DESIGN:DPSCs were isolated by two digestion methods (collagenase/dispase or collagenase alone) from human third molars. Immunophenotypic featu...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.05.008
更新日期：2018-09-01 00:00:00
