Abstract:
OBJECTIVE:The aim of this study is to explore patterns of non-syndromic permanent tooth agenesis in a large orthodontic patient group. DESIGN:A record review was performed in various orthodontic clinics to identify white patients with non-syndromic permanent tooth agenesis, excluding 3rd molars. Four hundred and fourteen subjects fulfilled the inclusion criteria. RESULTS:In the 414 subjects with tooth agenesis, approximately 70% presented 1-2 missing teeth. Symmetric agenesis patterns were often observed in the sample (by jaw, by side, or crossed quadrants), with prevalence approaching 30% for cases with contralateral tooth agenesis within a jaw. In cases with 1 or 2 missing teeth, from the total number of potential tooth agenesis patterns in the sample, a certain part was evident, limiting the variation to 27.8% (44/158). In the entire sample, both in the maxilla and the mandible a certain incisor/premolar agenesis phenotype was observed in 59.0% of cases in isolated form. CONCLUSIONS:Although there was variation in the tooth agenesis patterns, our findings suggest the involvement of particular genetic, epigenetic, and/or environmental factors in the formation of the entire dentition, which often lead to specific tooth agenesis phenotypes in cases where this process is disrupted. The present study provides a comprehensive categorization of orthodontic cases with tooth agenesis and can assist in planning future epidemiological and genetic studies.
journal_name
Arch Oral Bioljournal_title
Archives of oral biologyauthors
Gkantidis N,Katib H,Oeschger E,Karamolegkou M,Topouzelis N,Kanavakis Gdoi
10.1016/j.archoralbio.2017.02.020subject
Has Abstractpub_date
2017-07-01 00:00:00pages
42-47eissn
0003-9969issn
1879-1506pii
S0003-9969(17)30058-4journal_volume
79pub_type
杂志文章abstract::Aim of the in situ-study was to evaluate fluoride retention in sound and demineralised enamel after application of a novel water-based fluoride (0.12% F) varnish Mirafluorid (Hager and Werken, Germany) compared to the resin-based varnish (2.26% F) Duraphat (Colgate, USA). Each five enamel specimens were prepared from ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2004.09.003
更新日期:2005-03-01 00:00:00
abstract::The expression of anchorage independence in malignant oral epithelial cells retrieved from colonies formed in agarose and tumours formed in athymic mice was examined. The original epithelial cell lines were derived from lingual and palatal squamous cell carcinomas induced in rats by the carcinogen 4-nitroquinoline N-o...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(89)90143-x
更新日期:1989-01-01 00:00:00
abstract::The oral organism Corynebacterium matruchotii was investigated for the presence of lipoteichoic acid, as this common polyanionic macroamphiphilic component of Gram-positive bacteria has been implicated in phenomena related to calcium binding. Phenol-water extraction followed by a small-scale, hydrophobic-interaction c...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(95)00086-0
更新日期:1995-12-01 00:00:00
abstract:OBJECTIVE:To investigate the functional mechanism of microRNA-182 (miR-182) in head and neck squamous cell carcinoma (HNSCC). DESIGN:HNSCC and normal samples were used to check both p53 and miR-182 expression. Two cancer cell lines with overexpression of miR-182 were used to check cell proliferation and migration. In ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2016.09.012
更新日期:2017-01-01 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::Ruthenium hexammine trichloride (RHT) used as a probe to visualize anion groups in the predentine and dentine of rat incisors, showed a complex distribution pattern including: intercellular proteoglycans (Pg), detected in the predentine as granules 10-15 nm in diameter and as filaments. Non-aggregating Pg was observed...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(86)90051-8
更新日期:1986-01-01 00:00:00
abstract::In this paper, we present evidence that neurons in the dorsal part of the trigeminal main sensory nucleus participate in the patterning of mastication. These neurons have special membrane properties that allow them to generate rhythmical bursts of action potentials in the frequency range of natural mastication even wh...
journal_title:Archives of oral biology
pub_type: 杂志文章,评审
doi:10.1016/j.archoralbio.2006.10.023
更新日期:2007-04-01 00:00:00
abstract::The need for a rapid and sensitive microbiological assay has become necessary for both research and clinical diagnostic purposes. This need has become clear as a result of extensive documentation linking specific bacterial species and periodontal destruction. DNA probe technology provides both a sensitive and specific...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(90)90147-3
更新日期:1990-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2013.11.010
更新日期:2014-02-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2010.11.010
更新日期:2011-05-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2016.11.017
更新日期:2017-03-01 00:00:00
abstract::Sample groups of children (n=50) and adults (n=38) were selected from pools of 207 children, (11-13-year olds from two primary schools) and 94 adults (25-44-year olds from four governmental agencies) who were the subjects of an oral health survey among Tibetans living in Lhasa, Tibet Autonomous Region. Mean ages of th...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(02)00201-7
更新日期:2003-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.archoralbio.2016.10.028
更新日期:2017-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.11.016
更新日期:2012-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.archoralbio.2010.10.001
更新日期:2011-03-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2019.05.013
更新日期:2019-07-01 00:00:00
abstract:OBJECTIVE:Genistein is a major isoflavone subclass of flavonoids found in soybean and a potent tyrosine kinase inhibitor. The present study aimed to assess the effect of genistein on the production of proinflammatory mediators in murine macrophages stimulated with lipopolysaccharide (LPS) isolated from Prevotella inter...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2015.11.019
更新日期:2016-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/j.archoralbio.2017.02.007
更新日期:2017-06-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 更正并重新发布的文章,杂志文章
doi:10.1016/j.archoralbio.2009.02.001
更新日期:2009-06-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0003-9969(83)90107-3
更新日期:1983-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0003-9969(89)90088-5
更新日期:1989-01-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2008.09.006
更新日期:2009-02-01 00:00:00
abstract:AIMS:Anomalies of tooth number may not be isolated conditions but may have wider associations in the development of the dentition including tooth size. This study aimed to examine links between hypodontia, supernumerary teeth and crown size, considering the effect on the development of the whole dentition and so increa...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2008.05.016
更新日期:2009-12-01 00:00:00
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journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(99)00083-7
更新日期:1999-10-01 00:00:00
abstract::Langerhans cells (LC) are dendritic cells of the immune system able to capture intraepithelial pathogens and migrate to regional lymph nodes to present them to naive T cells. Up to now immunohistological studies on human gingival LC have been carried out using antibodies against HLA-DR or CD1a molecules. A new marker ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(02)00173-5
更新日期:2003-04-01 00:00:00
abstract::The interaction between proteins and cell receptors is related to tissue homeostasis such as in salivary glands. In this respect, alterations in hormone levels caused by hyperglycaemic conditions may interfere with this interaction, intensifying the damage caused by diabetes mellitus. Hormone replacement therapy is an...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/j.archoralbio.2011.03.014
更新日期:2011-10-01 00:00:00
abstract::The eruption of the deciduous teeth in Down's individuals is reportedly delayed, but the extent of delay in comparison to normal children has been little studied. The eruption characteristics of the deciduous teeth in a sample of Chilean individuals with Down's syndrome were compared with those of the normal Chilean p...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/s0003-9969(97)00012-5
更新日期:1997-05-01 00:00:00
abstract::The rate of synthesis of secretory proteins increases significantly in rat parotid glands after stimulated discharge of stored proteins. How any difference in the amount of secretory protein discharge affects the rate of subsequent protein synthesis, and whether this post-secretory synthesis is regulated at the level ...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(89)90147-7
更新日期:1989-01-01 00:00:00
abstract::Platelet-activating factor (1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine; PAF) is a biologically active lipid, like the prostaglandins, which mediates allergic and inflammatory reactions. Aggregation of washed rabbit platelets was induced by a lipid prepared from inflamed gingiva. The mobility of the active lipid wa...
journal_title:Archives of oral biology
pub_type: 杂志文章
doi:10.1016/0003-9969(89)90044-7
更新日期:1989-01-01 00:00:00
abstract:UNLABELLED:The inferior head of lateral pterygoid (IHLP) is thought to play a critical role in the generation and control of lateral jaw movements. AIM:The aim was to test the hypothesis that a change to the lateral tooth guidance (working-side occlusal alteration, OA) results in a significant change in the electromyo...
journal_title:Archives of oral biology
pub_type: 临床试验,杂志文章
doi:10.1016/j.archoralbio.2006.01.007
更新日期:2006-08-01 00:00:00