Abstract：
OBJECTIVES:To analyse age- and gender-related microscopic changes in sublingual glands obtained from human cadavers. STUDY DESIGN:One hundred eighty six human sublingual glands were obtained from 93 autopsies. Approximately five individuals of each gender per decade of life were allocated to three age groups: group I (0-30 years, n=26); group II (31-60 years, n=32) and group III (61-90 years, n=35). The specimens were fixed in 10% formalin and submitted to routine histological processing, and sections were stained with hematoxylin and eosin. RESULTS:Significant differences with increasing age were observed for the following microscopic aspects: acinar atrophy (r=0.26, p=0.0115); replacement of parenchyma by fibrous tissue (r=0.79, p<0.0001) and/or adipose tissue (r=0.63, p<0.0001); oncocytosis (r=0.61, p<0.0001); duct-like structures (chi(2)=14.68, p=0.0006) and congested blood vessels (chi(2)=7.18, p=0.0276). The mononuclear infiltrate changed from focal to diffuse with age (H=8.47, p=0.0144). No significant differences were observed between genders. CONCLUSIONS:The aging process starts with acinar atrophy, followed by the presence of duct-like structures and ends with the replacement of the parenchyma by fibrous and/or adipose tissue. The mononuclear infiltrate changes from focal to diffuse. No difference in the aging of the sublingual glands is observed between men and women.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Azevedo LR,Damante JH,Lara VS,Lauris JRdoi
10.1016/j.archoralbio.2004.10.019subject
Has Abstractpub_date
2005-06-01 00:00:00pages
565-74issue
6eissn
0003-9969issn
1879-1506pii
S0003-9969(04)00263-8journal_volume
50pub_type
杂志文章abstract：:One of the most popular drinks worldwide, tea is rich in polyphenols and is beneficial to our health because it contributes to the prevention of many diseases. In the human oral cavity, there are more than 750 different species of bacteria living together within dental plaque. Some of the bacteria are pathogens that c...
journal_title：Archives of oral biology
pub_type： 杂志文章,评审
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abstract：:The development of fatigue was investigated by electrical stimulation in 15 domestic pigs (1 yr old, 70-90 kg body weight) and seven adult dogs (3 yr old, 45 kg body weight). After anaesthesia, silver electrodes were implanted in the anterior and posterior parts of the right masseter muscles. The contralateral muscle ...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(92)90031-3
更新日期：1992-12-01 00:00:00
abstract：OBJECTIVE:This study aimed to identify the optimal micro- and submicroscale topographies of titanium (Ti) substrata that would most significantly influence adhesion, proliferation, and other activities of these cells. DESIGN:Truncated V-shaped microgrooves in 60 μm-wide and 10 μm-deep cross-sections with 0°, 30°, 60°,...
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doi：10.1016/j.archoralbio.2011.11.013
更新日期：2012-07-01 00:00:00
abstract：:The permeability characteristics of dentine have been used in many in vitro studies to evaluate longitudinally the efficacy of various restorative and preventative procedures. However, the permeability of human dentine increases over time after tooth extraction. The aim here was to determine if there is a steady phase...
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pub_type： 杂志文章
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更新日期：2002-01-01 00:00:00
abstract：OBJECTIVE:This study evaluated changes in protein profile of the acquired enamel pellicle (AEP) formed in vivo, after application of gels containing chlorhexidine or EGCG and further challenge with citric acid. DESIGN:AEP was formed in 9 volunteers for 2h and then treated with one of the following gels: placebo, 400μM...
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更新日期：2017-10-01 00:00:00
abstract：OBJECTIVES:This study evaluated the erosive tooth wear promoted by commercial whitening toothpastes on eroded dentin in vitro. DESIGN:Ninety bovine roots were embedded, polished and subjected to the baseline profile analysis. The samples were protected in 2/3 of the dentin surface and were randomly assigned to 6 group...
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更新日期：2020-01-01 00:00:00
abstract：OBJECTIVE:This study reports the expression of proinflammatory cytokines in temporomandibular joint (TMJ) of patients affected with temporomandibular osteoarthritis (OA). DESIGN:In twelve OA of the TMJ (OA-TMJ) affected patients and in six healthy volunteer subjects studied as control, the expression of IL1beta (inter...
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doi：10.1016/j.archoralbio.2008.04.004
更新日期：2008-10-01 00:00:00
abstract：INTRODUCTION:Caries lesions in dental hard tissues autofluoresce when exposed to light of certain wavelengths, whereas sound tissues do not, and this can be used as an in vitro histological marker for dental caries. Detection of autofluorescence is the basis of KaVo DIAGNOdent™ technology, and provides objective feedba...
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：2013-06-01 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：2001-08-01 00:00:00
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pub_type： 杂志文章
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更新日期：1998-01-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2008.02.002
更新日期：2008-08-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(91)90098-f
更新日期：1991-01-01 00:00:00
abstract：:Periodontal bone loss was induced in mice of different genotypes by oral inoculation with Actinomyces viscosus. Relatively high bone loss occurred in the mutant X-linked immune deficiency, implicating the humoral immune system. Maximum bone loss was always associated with inoculations of 1.6 x 10(7) colony forming uni...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(88)90013-1
更新日期：1988-01-01 00:00:00
abstract：:An appropriate model was created by the paraperiosteal injection of mustard oil (20% allyl isothiocyanate dissolved in mineral oil) into the periarticular temporomandibular tissue of anaesthetized rats. Inflammation was assessed by the plasma extravasation of Evans' blue dye bound to plasma protein. This was confirmed...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(92)90026-5
更新日期：1992-01-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2018.09.019
更新日期：2018-12-01 00:00:00
abstract：OBJECTIVE:This study was conducted to identify and characterize dental follicle stem cells (DFSCs) by analyzing expression of embryonic, mesenchymal and neural stem cells surface markers. Design Dental follicle cells (DFCs) were evaluated by immunocytochemistry using embryonic stem cells markers (OCT4 and SOX2), mesenc...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2016.10.003
更新日期：2017-01-01 00:00:00
abstract：:The layer was evaluated by scanning electron microscopy and by measurement of hydraulic conductance before and after 2-min topical treatment with potassium chloride, neutral potassium oxalate, half-neutralized oxalic acid or both neutral and acidic oxalates. The treated smear layers were then re-evaluated microscopica...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(85)90185-2
更新日期：1985-01-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to investigate the correlation between the immunohistochemical expression of proliferating cell nuclear antigen (PCNA), factor VIII, and CD34 (markers of endothelial cells), and vascular endothelial growth factor (VEGF) and the recurrence of oral squamous cell carcinoma (OSCC) and or...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2011.04.012
更新日期：2011-11-01 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：2003-09-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/0003-9969(82)90087-5
更新日期：1982-01-01 00:00:00
abstract：:Plaque from the fitting surface of upper full dentures in eight patients with healthy palatal mucosa was studied. To characterize the predominant cultivable flora, 916 isolates (100-128 from each sample) were subcultured from anaerobic roll-tubes. Streptococci constituted 0-81 per cent (median, 41 per cent) of the iso...
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pub_type： 杂志文章
doi：10.1016/0003-9969(83)90101-2
更新日期：1983-01-01 00:00:00
abstract：:New protocols for regenerative endodontic treatment along with the parallel development of tissue engineering technologies are changing traditional knowledge and treatment possibilities for young patients with pulp-affected permanent immature teeth. The regeneration and completion of apical root development in patholo...
journal_title：Archives of oral biology
pub_type： 杂志文章,评审
doi：10.1016/j.archoralbio.2012.11.008
更新日期：2013-03-01 00:00:00
abstract：:Parotid salivation was stimulated by infusion of bethanechol chloride into anaesthetized brushtail possums to ascertain maximal flow rates, salivary composition and dietary adaptations of salivary function. Secretion rates for one gland ranged from 5.3 +/- 0.16 to 84.3 +/- 3.20 microliters/min (2.4 +/- 0.07 to 37.8 +/...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(94)90127-9
更新日期：1994-04-01 00:00:00
abstract：OBJECTIVES:Previous studies have suggested that the vasculature in the dental pulp and periodontal tissues plays an important role in producing the eruptive force in continuously erupting incisors. The aim of the present study was to investigate the effects of local injections of vasoactive drugs on regional blood flow...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2005.11.001
更新日期：2006-06-01 00:00:00
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journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/j.archoralbio.2020.104943
更新日期：2020-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.archoralbio.2020.104983
更新日期：2021-01-01 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：1984-01-01 00:00:00
abstract：:Centrifuged deposits of various individual bacteria from type-culture collections and dental plaque samples were immersed in liquid nitrogen for periods of up to 2 years. All the organisms were recovered after storage in liquid nitrogen but Fusobacterium nucleatum (ATCC 10953) and Campylobacter fetus (NCTC 10354) cons...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(84)90095-5
更新日期：1984-01-01 00:00:00
abstract：:Physiological evidence is presented for the existence of commissural fibres that cross the midsagittal plane in the medulla of the rat at the level of the trigeminal motor nucleus (Mo5). These fibres, which have their origin in the Mo5, terminated in the contralateral Mo5. Small inhibitory postsynaptic potentials were...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(93)90170-q
更新日期：1993-12-01 00:00:00
abstract：:Thirty-one teeth taken post-mortem from 10 subjects aged from 40 to 66 years were studied. A close relationship was found between fluoride (F) distribution and histological structure. Although, as in all mineralized tissues, F concentrations tended to be highest towards the external surface, individual patterns of F d...
journal_title：Archives of oral biology
pub_type： 杂志文章
doi：10.1016/0003-9969(88)90187-2
更新日期：1988-01-01 00:00:00
