A maxillary lateral incisor with four root canals.

abstract：AIM:To evaluate the effect of capsaicin on substance P (SP) expression during induced inflammation in rat pulp tissue. METHODOLOGY:Radioimmunoanalysis was used to measure SP levels in 36 mandibular molar pulps taken from six Wistar rats. Twelve samples were obtained from healthy pulps and used as negative control grou...

journal_title：International endodontic journal

authors： Caviedes-Bucheli J,Azuero-Holguin MM,Munoz HR

更新日期：2005-01-01 00:00:00

abstract：AIM:The aim of the present study was to identify periapical changes 20-27 years after root-canal treatment. METHODOLOGY:The periapical condition of 265 roots filled by undergraduate students was evaluated in two series of intraoral radiographs taken 10-17 and 20-27 years after treatment. Roots (72) not recorded with a...

journal_title：International endodontic journal

authors： Molven O,Halse A,Fristad I,MacDonald-Jankowski D

更新日期：2002-09-01 00:00:00

abstract：AIM:To evaluate the intratubular antimicrobial activity of several oxidant and chelating agents associated with or without surfactants in experimentally infected root canals, using confocal laser scanning microscopy. METHODOLOGY:Twenty-four dentine blocks from bovine incisors were contaminated for 5 days with Enteroco...

journal_title：International endodontic journal

authors： Giardino L,Del Fabbro M,Cesario F,Fernandes FS,Andrade FB

更新日期：2018-04-01 00:00:00

abstract：AIM:To establish and characterize different types of fibroblastic cell lines derived from dental pulp tissue. METHODOLOGY:Human dental pulp tissue-derived cells were transfected with SV40 large T antigen by Lipofectamine transfection method. Geneticin (G418)-resistant cells were selected and different cell lines were ...

journal_title：International endodontic journal

authors： Suguro H,Asano M,Kaneko Y,Omagari D,Ogiso B,Moro I,Komiyama K

更新日期：2008-07-01 00:00:00

abstract：:Vertical root fractures in endodontically treated teeth occur frequently in teeth or roots in which their mesiodistal dimension is narrow, such as the maxillary upper premolars. Two cases of vertical root fractures in two adjacent maxillary reconstructed teeth are presented. As in many cases of vertical root fractures...

journal_title：International endodontic journal

authors： Tamse A,Zilburg I,Halpern J

更新日期：1998-03-01 00:00:00

abstract：AIM:To assess and compare the mechanical properties of TRUShape (TRS) with several nickel-titanium rotary instruments. METHODOLOGY:Cyclic fatigue, torsional resistance, flexibility and surface microhardness of TRS (size 25, 0.06v taper), ProTaper Next X2 (PTN X2, size 25, 0.06 taper), ProTaper Gold (PTG F2; size 25, 0...

journal_title：International endodontic journal

authors： Elnaghy AM,Elsaka SE

更新日期：2017-08-01 00:00:00

abstract：AIM:To identify, search for and critically interpret the results from clinical studies on single- versus multiple-visit root canal treatment in the light of an evidence-based paradigm. For that purpose, the quality of the available body of evidence was assessed using the SORT 'grade' - Strength of Recommendation Taxono...

journal_title：International endodontic journal

authors： De-Deus G,Canabarro A

更新日期：2017-03-01 00:00:00

abstract：AIM:To investigate the apical anatomy of C-shaped canal systems in mandibular second molars by micro-computerized tomography (microCT) and stereomicroscopy. METHODOLOGY:Forty-four permanent mandibular second molars with a C-shaped root canal systems from a native Chinese population were scanned at 100 microm intervals...

journal_title：International endodontic journal

authors： Cheung GS,Yang J,Fan B

更新日期：2007-04-01 00:00:00

abstract：AIM:To evaluate the effect of irrigation with 5% sodium hypochlorite (NaOCl) alone and in conjunction with 17% ethylenediaminetetraacetic acid (EDTA) on tooth surface strain (TSS) and to analyse the influence of irrigation time, root morphology and dentine thickness. METHODOLOGY:Thirty-six single-rooted pre-molars wit...

journal_title：International endodontic journal

authors： Sobhani OE,Gulabivala K,Knowles JC,Ng YL

更新日期：2010-03-01 00:00:00

abstract：AIM:To examine the role of stromal cell-derived factor 1 (SDF-1) signalling during odontogenic differentiation in human dental pulp cells (HDPCs). METHODOLOGY:Human dental pulp cells were treated with differentiation medium, recombinant human SDF-1, neutralizing antibody for SDF-1 or CXCR4, pertussis toxin (PTX) and A...

journal_title：International endodontic journal

authors： Kim DS,Kim YS,Bae WJ,Lee HJ,Chang SW,Kim WS,Kim EC

更新日期：2014-06-01 00:00:00

abstract：AIM:To analyse the influence of exposure of mineral trioxide aggregate (MTA) with and without calcium chloride (CaCl2 ) to phosphate-buffered saline (PBS) on the push-out bond strength, over different experimental periods. METHODOLOGY:One hundred and twenty dentine discs with standardized cavities were filled with MTA...

journal_title：International endodontic journal

authors： de Almeida J,Felippe MC,Bortoluzzi EA,Teixeira CS,Felippe WT

更新日期：2014-05-01 00:00:00

abstract：AIM:To compare root canal treatments performed before and after education in a nickel-titanium rotary technique (NiTiR) with respect to costs for instrumentation and number of instrumentation sessions in a County Public Dental Service in Sweden. METHODOLOGY:  Following education, 77% of the general dental practitioner...

journal_title：International endodontic journal

authors： Koch M,Tegelberg A,Eckerlund I,Axelsson S

更新日期：2012-07-01 00:00:00

abstract：AIM:To establish a cell line of immortalized human dental papilla cells (hDPCs). METHODOLOGY:Primary hDPCs were cultured and infected with lentivirus containing the hTERT gene. Integration and transcription of the hTERT gene were verified by PCR. The characteristics of the cells, such as morphology, proliferation and ...

journal_title：International endodontic journal

authors： Yang GB,Li XY,Yuan GH,Liu H,Fan MW

更新日期：2013-06-01 00:00:00

abstract：AIM:To evaluate the influence of thermomechanical compaction (Tagger's hybrid technique - THT) on the push-out strength of several root filling materials to root dentine. METHODOLOGY:Root canals of eighty roots in human canines were prepared with the ProTaper system and filled with one of the following materials, usin...

journal_title：International endodontic journal

authors： Carneiro SM,Sousa-Neto MD,Rached FA Jr,Miranda CE,Silva SR,Silva-Sousa YT

更新日期：2012-09-01 00:00:00

abstract：AIM:To describe some toxic effects of arsenic trioxide in the mouth, to condemn its continued use, and present a case in which a tooth was preserved despite significant bony destruction. SUMMARY:A case is presented in which severe alveolar bone necrosis resulted from leak-age of an arsenical devitalization paste into ...

journal_title：International endodontic journal

authors： Ozmeriç N

更新日期：2002-03-01 00:00:00

abstract：AIM:To assess and compare the resistance to cyclic fatigue, torsional stress, bending and buckling of ProGlider (PG; Dentsply Maillefer, Ballaigues, Switzerland) instruments with PathFile (PF; Dentsply Maillefer) pathfinding nickel-titanium rotary instruments. METHODOLOGY:Size 16, .02 taper PG and PF instruments were ...

journal_title：International endodontic journal

authors： Elnaghy AM,Elsaka SE

更新日期：2015-09-01 00:00:00

abstract：AIM:To evaluate the apical extrusion of debris associated with several root canal preparation systems in vitro. METHODOLOGY:Forty-five extracted human mandibular premolars with single canals and similar lengths were used. The root canals were instrumented using ProTaper Next (Dentsply Maillefer, Ballaigues, Switzerlan...

journal_title：International endodontic journal

authors： Üstün Y,Çanakçi BC,Dinçer AN,Er O,Düzgün S

更新日期：2015-07-01 00:00:00

abstract：AIM:This study was designed to examine whether enamel matrix derivative (EMD) could induce reparative dentine formation without eliciting adverse side-effects in pulpotomized teeth in the miniature swine. METHODOLOGY:Pulpotomy was performed in 36 mandibular incisor teeth from 11 adult miniature swine. Following the su...

journal_title：International endodontic journal

authors： Nakamura Y,Hammarström L,Matsumoto K,Lyngstadaas SP

更新日期：2002-05-01 00:00:00

abstract：AIM:The aim of this study was to determine the influence of the width of apical root canals and the depth of heat application during warm vertical compaction on the percentage of gutta-percha-filled area (PGFA) in the apical root canal. METHODOLOGY:Two groups of extracted human canines (total 60) were instrumented and...

journal_title：International endodontic journal

authors： Wu M-,van der Sluis LW,Wesselink PR

更新日期：2002-06-01 00:00:00

abstract：:Chelating agents were introduced into endodontics as an aid for the preparation of narrow and calcified root canals in 1957 by Nygaard-Østby. A liquid solution of ethylenediaminetetraacetic acid (EDTA) was thought to chemically soften the root canal dentine and dissolve the smear layer, as well as to increase dentine ...

journal_title：International endodontic journal

authors： Hülsmann M,Heckendorff M,Lennon A

更新日期：2003-12-01 00:00:00

abstract：AIM:The purpose of this study was to evaluate clinically and radiographically pulpotomies carried out under intrapulpal injection of anaesthetic solution. METHODOLOGY:Forty-one permanent mandibular molar teeth presenting with deep carious lesions and/or exposed pulps, with or without periapical changes on radiographic...

journal_title：International endodontic journal

authors： Teixeira LS,Demarco FF,Coppola MC,Bonow ML

更新日期：2001-09-01 00:00:00

abstract：AIM:To identify the number of roots and canal configurations in permanent first molars of the indigenous Kuwaiti sub-population and compare them against a similar group of non-Kuwaiti population in different age groups and gender, and to determine the frequency of a second canal in the mesiobuccal root of maxillary fir...

journal_title：International endodontic journal

authors： Pattanshetti N,Gaidhane M,Al Kandari AM

更新日期：2008-09-01 00:00:00

abstract：AIM:To investigate the root form and canal morphology of mandibular first molar teeth in a Taiwan Chinese population. METHODOLOGY:A total of 183 mandibular first molars were collected and examined visually through a dissecting microscope after rendering the teeth transparent. The number of roots, number of canals and ...

journal_title：International endodontic journal

authors： Chen G,Yao H,Tong C

更新日期：2009-11-01 00:00:00

abstract：AIM:To analyse responses from dental practitioners (DPs) on how secure they felt as a newly graduated dentist, level of confidence or self-efficacy when performing root canal treatment (RCT), and if undergraduate (UG) education in Endodontics adequately met their needs in a dental practice. METHODOLOGY:An electronic q...

journal_title：International endodontic journal

authors： Haug SR,Linde BR,Christensen HQ,Vilhjalmsson VH,Bårdsen A

更新日期：2020-11-30 00:00:00

abstract：:Animal testing is crucial in situations when research on humans is not allowed because of unknown health risks and ethical concerns. The current project aims to develop reporting guidelines exclusively for animal studies in Endodontology, using an established consensus-based methodology. The guidelines have been named...

journal_title：International endodontic journal

authors： Nagendrababu V,Kishen A,Murray PE,Nekoofar MH,de Figueiredo J,Priya E,Jayaraman J,Pulikkotil SJ,Camilleri J,Rm S,Dummer P

更新日期：2021-01-15 00:00:00

abstract：:The aim of this study was to systematically review and critically analyse the published data on the treatment outcome (primary outcome) and on the cleaning and disinfection of root canals (secondary outcomes) achieved by negative pressure irrigation as compared to syringe irrigation. An electronic search was conducted...

journal_title：International endodontic journal

authors： Konstantinidi E,Psimma Z,Chávez de Paz LE,Boutsioukis C

更新日期：2017-11-01 00:00:00

abstract：AIM:The purpose of this study was to determine the cytotoxicity of three different types of root canal sealer on human periodontal ligament (PDL) cells and a permanent hamster cell line (V79 cells). METHODOLOGY:Set specimens from two resin based sealers (AH26 and AHPlus), three zinc oxide-eugenol-based sealers (Canals...

journal_title：International endodontic journal

authors： Huang FM,Tai KW,Chou MY,Chang YC

更新日期：2002-02-01 00:00:00

abstract：AIM:To compare dentinal microcrack formation whilst using Ni-Ti hand K-files, ProTaper hand and rotary files and the WaveOne reciprocating file. METHODOLOGY:One hundred and fifty mandibular first molars were selected. Thirty teeth were left unprepared and served as controls, and the remaining 120 teeth were divided in...

journal_title：International endodontic journal

authors： Ashwinkumar V,Krithikadatta J,Surendran S,Velmurugan N

更新日期：2014-07-01 00:00:00

abstract：:The aim of this in vitro study was to determine the effect of removal of the smear layer on canal obturation as measured by penetration of bacteria from a coronal direction. One hundred and twenty extracted human teeth with straight, single root canals were decoronated. The canals were prepared using the modified doub...

journal_title：International endodontic journal

authors： Chailertvanitkul P,Saunders WP,MacKenzie D

更新日期：1996-07-01 00:00:00

abstract：AIM:To compare ex vivo the accuracy of two impedance quotient apex locators with different scales and frequencies of the measuring circuit. METHODOLOGY:In each root of 193 extracted human teeth, electronic working length determination (ELD) was carried out with a newly constructed measuring unit. In all cases, ELD was...

journal_title：International endodontic journal

authors： Hör D,Krusy S,Attin T

更新日期：2005-12-01 00:00:00