Influence of cementum on the demineralization and remineralization processes of root surface caries in vitro.

Abstract:

:The influence of the nature of the root surface on the demineralization and remineralization processes within artificial fluoride-treated caries lesions was investigated using microscopic and X-ray microanalytical methods. Traces of fluoride were detected in the outer parts (about 25 micrometers) of the lesions after the application of fluorides, and a high mineral content was proved for the same region by means of microanalytical calcium estimation. The location of this mineral-rich band in relation to the root surface was deeper into the root depending on the existence and thickness of a cementum layer. However, within the dentine the location and intensity of the mineral content were unaffected by the cementum. Investigation of artificial caries lesions without fluoride treatment showed the following: The degree of mineralization was kept at a higher level near the root surface in the presence of cementum. Consequently, a cementum layer gives some initial caries resistance of the root surface.

journal_name

Acta Odontol Scand

authors

Dietz W,Kraft U,Hoyer I,Klingberg G

doi

10.1080/000163502760148025

subject

Has Abstract

pub_date

2002-08-01 00:00:00

pages

241-7

issue

4

eissn

0001-6357

issn

1502-3850

journal_volume

60

pub_type

杂志文章
  • Masticatory efficiency and dental state. A comparison between two methods.

    abstract::The masticatory efficiency of subjects with all natural teeth, with complete upper and partial lower dentures, and with complete dentures was measured. Two different methods were used. The results showed significant differences among the groups irrespective of the method used. The subjects with dentures compensated fo...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358509064144

    authors: Gunne HS

    更新日期:1985-07-01 00:00:00

  • Effects of improvement in periodontal inflammation by toothbrushing on serum lipopolysaccharide concentration and liver injury in rats.

    abstract:OBJECTIVE:Periodontitis increases the serum lipopolysaccharide level, contributing to liver injury. Toothbrushing improves periodontitis and may also affect serum lipopolysaccharide concentration and periodontitis-induced liver injury. The purpose of the present study was to examine whether the improvement in periodont...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016350902794818

    authors: Tomofuji T,Ekuni D,Sanbe T,Azuma T,Tamaki N,Irie K,Maruyama T,Yamamoto T,Watanabe T,Miyauchi M,Takata T

    更新日期:2009-01-01 00:00:00

  • Timing of first restorations before, during, and after a preventive xylitol trial.

    abstract::An independent longitudinal retrospective analysis of the timing, number, and cost of tooth restorations was conducted for all subjects (n = 313) in the age cohort of a municipal health center, in which two consecutive field trials of up to 3 years on the caries-preventive effect of the use of xylitol chewing gum were...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016359609003526

    authors: Virtanen JI,Bloigu RS,Larmas MA

    更新日期:1996-08-01 00:00:00

  • Toll-like receptors and their signaling mechanism in innate immunity.

    abstract::In Drosophila the Toll family, a group of transmembrane proteins, plays crucial roles in the host defense against invading pathogens. Mammalian species also conserve this system as the Toll-like receptor (TLR) family, which includes more than 10 members that have been identified so far. Both the Toll and TLR families ...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章,评审

    doi:10.1080/000163501750266701

    authors: Kaisho T,Akira S

    更新日期:2001-06-01 00:00:00

  • Bacterial DNA findings in ruptured and unruptured intracranial aneurysms.

    abstract:OBJECTIVE:Chronic inflammation has earlier been detected in ruptured intracranial aneurysms. A previous study detected both dental bacterial DNA and bacterial-driven inflammation in ruptured intracranial aneurysm walls. The aim of this study was to compare the presence of oral and pharyngeal bacterial DNA in ruptured a...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016357.2015.1130854

    authors: Pyysalo MJ,Pyysalo LM,Pessi T,Karhunen PJ,Lehtimäki T,Oksala N,Öhman JE

    更新日期:2016-01-01 00:00:00

  • Effect of the ultrasonic insertion technique on the seating of composite inlays.

    abstract::The seating of MOD composite inlays was determined before and after cementation with one of three cements of different viscosities. The seating was determined by measuring the axial discrepancy. Inlays were seated by strong finger pressure or by the ultrasonic insertion (USI) technique. The axial discrepancy of luted ...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016359409096376

    authors: Peutzfeldt A

    更新日期:1994-02-01 00:00:00

  • Long-term effect of pharyngeal flap surgery on craniofacial and nasopharyngeal morphology in patients with cleft palate.

    abstract::The craniofacial morphology of 48 consecutive adult males with isolated cleft palate was studied by means of lateral cephalograms at the mean age of 18.8 years. Twelve of the patients had received pharyngeal flap surgery between 4 and 12 years of age (mean age 6 years) to improve speech. No significant differences wer...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016350310003846

    authors: Heliövaara A,Haapanen ML,Hukki J,Ranta R

    更新日期:2003-06-01 00:00:00

  • Effect of local glucocorticoid injection on masseter muscle level of serotonin in patients with chronic myalgia.

    abstract::The aim of this study was to compare the effects on the level of serotonin (5-HT) in the masseter muscle by intramuscular glucocorticoid (GC) administration in patients with fibromyalgia (FM) and localized myalgia (LM), as well as to determine associated changes in pain, tenderness, and microcirculation. The study com...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/000163598422857

    authors: Ernberg M,Hedenberg-Magnusson B,Alstergren P,Kopp S

    更新日期:1998-06-01 00:00:00

  • Structural influence from calcium phosphate coatings and its possible effect on enhanced bone integration.

    abstract:OBJECTIVE:The aim of this review was to summarize our present knowledge about calcium phosphate (CaP) coatings on implants with respect to their topographical appearance at micrometer as well as nanometer level and also the reported influence on bone healing. MATERIAL AND METHODS:The PubMed database was used with the ...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章,评审

    doi:10.1080/00016350903188325

    authors: Wennerberg A,Albrektsson T

    更新日期:2009-01-01 00:00:00

  • Sense of coherence and periodontal health outcomes.

    abstract:OBJECTIVE:Sense of Coherence (SOC) has been associated with perceived oral health measures, but the contribution of SOC to clinical measures is still unclear. The aim of the present cross-sectional study was to evaluate the potential association between periodontal health outcomes, such as periodontal clinical paramete...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016357.2016.1154601

    authors: Cyrino RM,Costa FO,Cortelli JR,Cortelli SC,Cota LO

    更新日期:2016-07-01 00:00:00

  • Effects of different irrigating solutions and disinfection methods on push-out bond strengths of fiber posts.

    abstract:OBJECTIVE:The aim of this study was to evaluate the effects of various irrigating solutions and photoactivated disinfection (PAD) on the push-out bond strengths of fiber posts to root dentin. MATERIALS AND METHODS:Thirty-two human teeth were divided into eight groups, as follows: (1) irrigation with physiologic saline...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016357.2014.906651

    authors: Ertas H,Ok E,Uysal B,Arslan H

    更新日期:2014-11-01 00:00:00

  • Corrosion of base metal alloys in vitro.

    abstract::Corrosion of base metal alloys was studied by placing the alloys in artificial saliva for 2 months and then determining the concentration of metal ions in the saliva. The distribution of the attack on the surface was examined. The results indicated that the amount of metal ions in the artificial saliva could be relate...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016357809004659

    authors: Espevik S

    更新日期:1978-01-01 00:00:00

  • Effect of experimental traumatic occlusion on blood flow in the temporomandibular joint of the rat.

    abstract::Fluorescent microspheres (FM) were used to visualize and semi-quantify blood flow in the temporomandibular joint (TMJ) during experimental unilateral traumatic occlusion of the maxillary and mandibular molar teeth in 30 young rats. At different postoperative observation periods varying from 1 to 30 days FM were inject...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016359309040580

    authors: Kvinnsland S,Kvinnsland I,Kristiansen AB

    更新日期:1993-10-01 00:00:00

  • Validity of a questionnaire survey: the role of non-response and incorrect answers.

    abstract::Errors in questionnaire surveys are usually of one of two sources: non-responses or incorrect answers. The aim was to investigate the validity of a questionnaire survey and to estimate the respective bias of these answers. Of 9,283 subjects selected to receive a questionnaire by post, 3,949 (43%) responded, and, of th...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/000163599428643

    authors: Sjöström O,Holst D,Lind SO

    更新日期:1999-10-01 00:00:00

  • Hyperplastic lesions of the gingiva and alveolar mucosa. A study of 175 cases.

    abstract::175 'epulides' were studied clinically and histologically. The lesions were histologically reclassified into three groups: granulomatous, fibromatous and giant cell lesions. The granulomatous group was four times and the giant cell group 1.5 times more frequent in females. It is suggested that the expression epulis sh...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358309162306

    authors: Anneroth G,Sigurdson A

    更新日期:1983-01-01 00:00:00

  • From amalgam to composite: selection of restorative materials and restoration longevity in Finland.

    abstract::The aim of this study was to obtain information on restorative dental care in Finland and to analyze the changes in treatment over a 5-year period. A random sample of dentists was drawn from the registers of the health authorities and the dental association in Finland, and in the spring of 1997 a questionnaire was sen...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/000163501750157090

    authors: Forss H,Widström E

    更新日期:2001-04-01 00:00:00

  • Anisotropic local physical properties of human dental enamel in comparison to properties of some common dental filling materials.

    abstract:OBJECTIVE:A major aspect in evaluating the quality of dental materials is their physical properties. Their properties should be a best fit of the ones of dental hard tissues. Manufacturers give data sheets for each material. The properties listed are characterized by a specific value. This assumes (but does not prove) ...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016357.2013.878391

    authors: Raue L,Hartmann CD,Rödiger M,Bürgers R,Gersdorff N

    更新日期:2014-11-01 00:00:00

  • Experimental autogenous tooth transplantation in the dog: a comparison between one- and two-stage surgical techniques.

    abstract::Crucial if tooth transplantation is to succeed is preservation of the vitality of the cells of the periodontium and cementum of the tooth graft. Poor contact between the tissues of the recipient site and the root surface when teeth are transplanted to recipient sites prepared immediately prior to transplantation (one-...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016350310004098

    authors: Nethander G,Skoglund A,Kahnberg KE

    更新日期:2003-08-01 00:00:00

  • A revisit of mucosal IgA immunity and oral tolerance.

    abstract::Induction of mucosal immunity by oral immunization with protein antigen alone is difficult: potent mucosal adjuvants, vectors, or other special delivery systems are required. Cholera toxin (CT) has been shown to be an effective adjuvant for the development of mucosal vaccines and, when given with vaccine, induces both...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章,评审

    doi:10.1080/000163501750541174

    authors: Fujihashi K,Kato H,van Ginkel FW,Koga T,Boyaka PN,Jackson RJ,Kato R,Hagiwara Y,Etani Y,Goma I,Fujihashi K,Kiyono H,McGhee JR

    更新日期:2001-10-01 00:00:00

  • Changes in recurrent headaches and mandibular dysfunction after various types of dental treatment.

    abstract::A follow-up study was performed in 128 patients who had started dental treatment at the Faculty of Odontology in Göteborg one year previously. 58 patients had been referred to the Department of Stomatognathic Physiology for investigation and treatment of mandibular dysfunction (TMJ patients) and 70 patients had come t...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358009033598

    authors: Magnusson T,Carlsson GE

    更新日期:1980-01-01 00:00:00

  • Salivary evaluation in radioactive I131 treated patients with thyroid carcinoma.

    abstract:BACKGROUND AND OBJECTIVE:radioiodine treatment (I131) used to treat thyroid carcinomas produces side effects (sialadenitis, xerostomia, dysphagia and caries susceptibility) reflecting in a poor patient quality of life. This study aimed to evaluate the effect of I131 on salivary function and possible oral impairment. M...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016357.2017.1399214

    authors: Daniel FI,Lima LD,Grando LJ,Castro R,Cordeiro EAK,Dos Santos CR

    更新日期:2018-03-01 00:00:00

  • The influence of kinematics of engine-driven nickel-titanium instruments on root canal shape assessed by micro-computed tomography: a systematic review.

    abstract:AIM:To evaluate if the kinematics of engine-driven instruments affect the root canal shape. METHOD:The systematic review was registered in PROSPERO (CRD 42017077043). A broad search was performed for articles published before 26 September 2018 in the electronic databases: pubmed, scopus, web of science and Lilacs usin...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016357.2019.1570331

    authors: Tavares SJO,Sarmento EB,Guimarães LDS,Antunes LAA,Antunes LS,Gomes CC

    更新日期:2019-07-01 00:00:00

  • Enamel erosion and mechanical tooth wear in medieval Icelanders.

    abstract:OBJECTIVES:The Icelandic Sagas are an important source of information on the way of life and diet habits in Iceland and possibly other Nordic countries 1000 years ago. Archaeological human skull material worldwide has revealed extensive tooth wear, with the main cause believed to be coarse diet. From a graveyard near v...

    journal_title:Acta odontologica Scandinavica

    pub_type: 历史文章,杂志文章

    doi:10.3109/00016357.2015.1075586

    authors: Richter S,Eliasson ST

    更新日期:2016-01-01 00:00:00

  • On the presence and localization of epidermal and nerve growth factors in human whole saliva.

    abstract::Using antibodies to mouse submandibular epidermal growth factor (EFG) and nerve growth factor (NGF), immunohistochemical studies were performed on sections of flash-frozen human whole saliva in both light and transmission electron microscopy. Light microscopy showed the presence of overall network-like immunoreactions...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358909007714

    authors: Glantz PO,Meenaghan MA,Hyun KH,Wirth SM

    更新日期:1989-10-01 00:00:00

  • Some aspects of dental health in young adult Indian vegetarians. A pilot study.

    abstract::The effect of a vegetarian diet on oral health status could be manifold, but reports have so far mainly appeared from within Western populations. This study reports the oral health status of southeast Indian vegetarians, obtained by means of a questionnaire, clinical examination, and study cast evaluations. The materi...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016359609003508

    authors: Sherfudhin H,Abdullah A,Shaik H,Johansson A

    更新日期:1996-02-01 00:00:00

  • Causal relation between malocclusion and periodontal health.

    abstract::The purpose of this 20-year follow-up study was to assess whether persistent traits of morphologic malocclusion imply an increased risk of periodontal disease. In 1965-66 malocclusion was recorded in 176 adolescents who were re-examined in 1986-87 at the age of 33-39 years. Markedly healthier periodontal conditions we...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358909007705

    authors: Helm S,Petersen PE

    更新日期:1989-08-01 00:00:00

  • Epithelial and PGP9.5-immunoreactive cells of Malassez epithelium in the periodontal ligament of cats: a transmission electron microscopic study.

    abstract:OBJECTIVE:The aim of the study was to investigate the ultrastructural features of Malassez epithelium (ME) containing protein gene product 9.5 (PGP9.5)-immunoreactive (IR) cells in the cat periodontal ligament (PDL). MATERIAL AND METHODS:Specimens from the teeth and tooth-supporting tissues of four mature cats of both...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016350903150002

    authors: Tadokoro O

    更新日期:2009-01-01 00:00:00

  • Validation of an age-modified caries risk assessment program (Cariogram) in preschool children.

    abstract:OBJECTIVES:(i) To validate caries risk profiles assessed with a computer program against actual caries development in preschool children, (ii) to study the possible impact of a preventive program on the risk profiles, and (iii) to compare the individual risk profiles longitudinally. MATERIAL AND METHODS:Caries risk wa...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.1080/00016350802714734

    authors: Holgerson PL,Twetman S,Stecksèn-Blicks C

    更新日期:2009-01-01 00:00:00

  • Abrasion of acrylic veneers by simulated toothbrushing.

    abstract::The abrasion responses were tested on four acrylic veneer materials, K + B Plus, K + B 75, Isosit, and Ivocron. The studies were performed in two independent research laboratories. Two different brushing machines were used with an abrasive slurry. The results were used for comparing the degree of abrasion for the resi...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358409033617

    authors: Xu HC,Söremark R,Wiktorsson G,Wang T,Liu WY

    更新日期:1984-12-01 00:00:00

  • Casting and microstructure of post and core at different mold temperatures.

    abstract::In the present investigation the microstructure and bonding between the wrought and cast elements of the post and core specimens were evaluated with respect to the preheating temperature of the investment. Clinically sized specimens were produced from one type III gold casting alloy in combination with two different w...

    journal_title:Acta odontologica Scandinavica

    pub_type: 杂志文章

    doi:10.3109/00016358209019819

    authors: Brunell G

    更新日期:1982-01-01 00:00:00