Abstract：
:To explore the intrafamilial homology and longitudinal stability of colonization by early acquired mutans streptococci, genomic fingerprinting was performed on 254 strains (192 Streptococcus mutans and 62 Streptococcus sobrinus strains) collected from 16 families (16 mother-child pairs, seven fathers and four siblings). Genomic DNA was digested by the restriction endonuclease HindIII, followed by gel electrophoresis, Southern blotting, and hybridization with a digoxigenin-labeled 16S rDNA probe, and hybrid detection by enhanced chemiluminescence. One to five ribotypes were identified per person, and between two and nine (median five) within each family. Fourteen of the 16 mother-child pairs showed homology for at least one ribotype (range 1-4). Six of the seven father-child pairs had one ribotype in common. Ten of the 13 longitudinally examined children showed persistence of at least one ribotype over a period of up to 16 yr. The results support the notion of intrafamilial transfer of mutans streptococci, and suggest that colonization of early acquired strains persists into young adulthood.
journal_name
Eur J Oral Scijournal_title
European journal of oral sciencesauthors
Köhler B,Lundberg AB,Birkhed D,Papapanou PNdoi
10.1034/j.1600-0722.2003.00068.xsubject
Has Abstractpub_date
2003-10-01 00:00:00pages
383-9issue
5eissn
0909-8836issn
1600-0722pii
068journal_volume
111pub_type
临床试验,杂志文章,随机对照试验abstract：:The aim of this study was to evaluate and to test the psychometric properties of a Swedish version of the revised Dental Beliefs Survey (DBS-R) in different patient groups and in a non-clinical sample of students. It was hypothesized that negative dental beliefs, assessed using the DBS-R, would discriminate between fe...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2006.00358.x
更新日期：2006-06-01 00:00:00
abstract：:Relaxin (Rln) is an ovarian hormone that stimulates osteoclastic and osteoblastic activities and connective tissue turnover. To investigate the expression of Rln during orthodontic tooth movement, rats were implanted with orthodontic appliances that connected a spring from the upper incisors to the first molar with a ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2011.00814.x
更新日期：2011-04-01 00:00:00
abstract：:The aim of this study was to determine the pattern of the antibacterial activity of chlorhexidine digluconate (CHX) against mature Streptococcus mutans biofilms. Streptococcus mutans biofilms were formed on saliva-coated hydroxyapatite discs and then treated with 0-20% CHX, once, three times, or five times (1 min per ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12285
更新日期：2016-10-01 00:00:00
abstract：:We aimed to evaluate (i) changes in dental fear over time during pregnancy and after delivery among mothers and fathers and (ii) whether these changes inter-relate to changes in depression and anxiety. Longitudinal pilot data for the FinnBrain Cohort study were used. Of 254 pregnant families, 80% agreed to participate...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12026
更新日期：2013-06-01 00:00:00
abstract：:Attention deficit hyperactivity disorder (ADHD) is a common developmental disorder. The present study tested the hypotheses that children with ADHD, particularly those exhibiting severe hyperactivity and impulsivity, have a different stress reaction (measured by salivary cortisol) during a dental recall visit and are ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2007.00423.x
更新日期：2007-02-01 00:00:00
abstract：:The purpose of this study was to investigate the efficacy of an etchant in titanium bonding. The aqueous etchant consisted of 0, 5, or 10 wt% ammonium hydrogen fluoride (AHF) in combination with 0, 0.03, 0.3, or 3 wt% cupric chloride (CC). The two primers used were a phosphate-methacrylate primer and a thiophosphate-m...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.0909-8836.2004.00090.x
更新日期：2004-02-01 00:00:00
abstract：:The salivary pellicle is a negatively charged protein film, to which oral bacteria readily adhere. Chitosans are cationic biomolecules with known antimicrobial properties that can be modified in different ways to enhance its antimicrobial activity. Here, we determined the changes in surface chemical composition using ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2007.00454.x
更新日期：2007-08-01 00:00:00
abstract：:The Runx2 gene is a master transcription factor of bone and plays a role in all stages of bone formation. It is essential for the initial commitment of mesenchymal cells to the osteoblastic lineage and also controls the proliferation, differentiation, and maintenance of these cells. Control is complex, with involvemen...
journal_title：European journal of oral sciences
pub_type： 杂志文章,评审
doi：10.1111/j.1600-0722.2006.00399.x
更新日期：2006-10-01 00:00:00
abstract：:Osteoclasts are hematopoietic in origin and formed by proliferation, differentiation and fusion of osteoclast progenitor cells. However, the signal transducing mechanisms involved in generation of osteoclasts are not clear. We have used two well-known adenylate cyclase stimulators to examine the effect of cyclic AMP (...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1046/j.0909-8836.1999.eos107108.x
更新日期：1999-02-01 00:00:00
abstract：:The aim of the present study was to determine the nature of the cells associated with the formation of reparative acellular extrinsic fiber cementum (AEFC). Calcifying collagen membranes, hydroxyapatite particles and/or non-resorbable ePTFE membranes were implanted in lesions made in the periodontium of the rat mandib...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.1998.tb02200.x
更新日期：1998-01-01 00:00:00
abstract：:Aesthetic alternatives to stainless-steel crowns for restoring primary molars attain growing interest. We studied the mechanical properties of prefabricated zirconia crowns and conventional crowns. Three brands of prefabricated zirconia crowns were compared with computer-aided design/computer-aided manufacturing (CAD/...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12645
更新日期：2019-08-01 00:00:00
abstract：:Fluid and ion secretion from the submandibular gland (SMG) is mainly regulated by parasympathetic nerves. This study evaluated the effect of parasympathectomy on salivary secretion from normal and irradiated rat SMGs from 1 to 24 wk after denervation. Although stimulated salivary secretion was significantly lower in d...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12330
更新日期：2017-04-01 00:00:00
abstract：:This study evaluated the effect of topical fluoride application on enamel hardness after in-office bleaching. Twelve human incisors were cut along the long axis, resulting in 24 halves used in four treatment groups (n = 6 in each group): (i) untreated group (C); (ii) in-office bleaching material (B); (iii) treatment w...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12386
更新日期：2017-12-01 00:00:00
abstract：:Plasma arc light units for curing resin composites have been introduced with the claim of relatively short curing times. The purpose of the present study was to measure and compare elution of monomers from an experimental BisGMA-TEGDMA resin and a commercial resin composite when cured with a halogen unit and when cure...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1034/j.1600-0722.2000.108004341.x
更新日期：2000-08-01 00:00:00
abstract：:The aim of this study was to evaluate the postoperative consequences of chorda tympani reclining during middle ear surgery for otosclerosis. Electrogustometric taste thresholds were measured at 11 loci on the tongue and the soft palate in 14 patients before surgery, and 8 d, 1 month and (in some cases) 6 months after ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2008.00556.x
更新日期：2008-10-01 00:00:00
abstract：:The principles of formation, renewal, and eruption of teeth are discussed. Numerous genetic aberrations may affect the formation and eruption of teeth. Cleidocranial dysplasia (CCD), caused by mutations in the runt-related transcription factor 2 (RUNX2) gene, is such a condition. The dental phenotype includes problems...
journal_title：European journal of oral sciences
pub_type： 杂志文章,评审
doi：10.1111/eos.12418
更新日期：2018-10-01 00:00:00
abstract：:Enamelysin is a matrix metalloproteinase (MMP-20) secreted by ameloblasts, previously shown to hydrolyze recombinant amelogenin. The purpose of this study was to use recombinant MMP-20 to further investigate the specific hydrolysis of peptide fragments containing cleavage sites for tyrosine-rich amelogenin peptide (TR...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1046/j.0909-8836.1999.eos107506.x
更新日期：1999-10-01 00:00:00
abstract：:Dental plaque fluid is normally supersaturated with respect to enamel mineral but this may change to a state of undersaturation when plaque pH falls following sugar exposure, placing the adjacent enamel at risk of caries. We have determined the saturation status of the fluid in both resting and fermenting plaque follo...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1046/j.0909-8836.1999.eos107404.x
更新日期：1999-08-01 00:00:00
abstract：:The aim of this in vitro study was to investigate the relationship between bacterial infections in carious dentin when detected by two different methods -- polymerase chain reaction (PCR), and a laser fluorescence device, DIAGNOdent. Dentin was removed every 300 micro m in the direction of the pulp chamber in 10 extra...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2004.00161.x
更新日期：2004-10-01 00:00:00
abstract：:The objective of this study was to investigate differences in self-perceived and dentist-determined treatment need in Australian-born and migrant residents of Australia. Participants in the National Survey of Adult Oral Health 2004-06 were categorized into six groups according to country of birth. Interview and examin...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12373
更新日期：2017-12-01 00:00:00
abstract：:The aetiology of periodontal disease has been a field of intensive research in the past decades. Along with a variety of other putative pathogens, different members of the genus Selenomonas have repeatedly been associated with both generalized aggressive periodontitis and chronic periodontitis. For the present study, ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2010.00765.x
更新日期：2010-10-01 00:00:00
abstract：:We assessed the effect of certain oral health-related behaviours on adults' dental health. As part of the Finnish nationwide Health 2000 Survey, dentate subjects, 30-64 yr of age, reported their frequency of consumption of eight sugar- and xylitol-containing products, together with toothbrushing frequency and use of f...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2010.00804.x
更新日期：2011-02-01 00:00:00
abstract：:In the present study the crystalline phases of calcium sulphate present in various commercially available alginate impression materials were identified by means of x-ray diffraction. The diffractograms obtained indicated that the predominant crystalline phase in most materials was calcium sulphate dihydrate and confir...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.1996.tb00156.x
更新日期：1996-10-01 00:00:00
abstract：:The aim of the present investigation was to map the presence of prophylactic measures in organized Swedish dental health care systems, focusing on personnel working with children and adolescents. The study was conducted by sending a questionnaire to all public dental clinics in Sweden (830 clinics in all). The results...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.1996.tb00115.x
更新日期：1996-08-01 00:00:00
abstract：:The non-stick properties of thin-film coatings on dental-restorative instruments were investigated by static contact-angle measurement using dental filler resin as well as by scanning electron microscopy of the amount of sticking dental restorative material. Furthermore, using a customized dipping measurement set-up, ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12372
更新日期：2017-12-01 00:00:00
abstract：:Self-etching primers and adhesives contain very hydrophilic methacrylate monomers that result in high water sorptions by their polymers. Water sorption plasticizes the polymers and lowers their mechanical properties. The purpose of this work was to rank the hydrophilicity of a series of acidic primers by their Hoy's s...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2007.00452.x
更新日期：2007-06-01 00:00:00
abstract：:This study measured the polymerization contraction of a resin composite cured at three levels of energy density, each attained at six different levels of power density. The polymerization contraction of the composite was recorded by the method of the deflecting disc (n = 5) for 1 h following the start of irradiation. ...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/j.1600-0722.2005.00239.x
更新日期：2005-10-01 00:00:00
abstract：:The aim of this study was to explore the prevalence and possible explanatory factors of dental avoidance due to dental anxiety among 12 to 18 year olds treated within the Norwegian Public Dental Service. A total of 754 20-yr-olds completed a questionnaire and three psychometric scales, the Dental Fear Scale (DFS), the...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1046/j.0909-8836.1999.eos107602.x
更新日期：1999-12-01 00:00:00
abstract：:The Wnt signalling pathway is involved in the development of oral cancer. When inactivated, secreted frizzled receptor protein 1 (SFRP1), a cellular Wnt-inhibitor protein, may enhance cancer development. The aim of this study was to assess the expression of SFRP1 in the invasive front of tongue squamous cell carcinoma...
journal_title：European journal of oral sciences
pub_type： 杂志文章
doi：10.1111/eos.12252
更新日期：2016-04-01 00:00:00
abstract：:The skeletal remains of Giovanna of Austria (1547-1578), daughter of the Emperor Ferdinand I of Habsburg (1503-1564) and first wife of the Grand Duke of Tuscany, Francesco I (1541-1587), exhumed from the Basilica of San Lorenzo in Florence, were submitted to paleopathological study. Examination of the dentition, which...
journal_title：European journal of oral sciences
pub_type： 传,历史文章,杂志文章
doi：10.1111/eos.12097
更新日期：2014-02-01 00:00:00
