Bacterial localization and viability assessment in human ex vivo dentinal tubules by fluorescence confocal laser scanning microscopy.

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:To report the use of cone beam computed tomography in the assessment of external cervical resorption lesions. SUMMARY:Asymptomatic external cervical resorption lesions were diagnosed radiographically in two patients. Clinical examination in both cases was unremarkable. Cone beam computed tomography scans revealed ...

journal_title：International endodontic journal

authors： Patel S,Dawood A

更新日期：2007-09-01 00:00:00

abstract：:Thorough knowledge of anatomical complexities of the root canal system has a direct impact on the effectiveness of canal preparation and filling, and is an essential prerequisite for successful root canal treatment. A wide range of complex variations in root canal anatomy exists, including root canal configuration typ...

journal_title：International endodontic journal

authors： Ahmed HMA,Neelakantan P,Dummer PMH

更新日期：2018-02-01 00:00:00

abstract：CASE REPORTS:The problem of thermal sensitivity following non-surgical root-canal treatment is explored and case reports are presented. Possible causes for post-treatment discomfort from endodontic and restorative aetiologies are discussed, as are the mechanisms to explain the patients' painful experiences. Treatment o...

journal_title：International endodontic journal

authors： Tidwell E,Witherspoon DE,Gutmann JL,Vreeland DL,Sweet PM

更新日期：1999-03-01 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 2D with 3D radiography in assessing the treatment outcome 1 year after periapical surgery. METHODOLOGY:In this prospective study, periapical radiographs (PA) and cone beam computed tomography (CBCT) were performed 1 year after periapical surgery. Three calibrated observers independently evaluated the ra...

journal_title：International endodontic journal

authors： von Arx T,Janner SF,Hänni S,Bornstein MM

更新日期：2016-10-01 00:00:00

abstract：AIM:To present a scientometric analysis of the entire body of scientific publications in the field of vital pulp therapy (VPT) and analyse the research trends and popular topics. METHODOLOGY:A comprehensive literature search was conducted in the Web of Science and Scopus databases on 21 August 2020 to identify all art...

journal_title：International endodontic journal

authors： Kodonas K,Fardi A,Gogos C,Economides N

更新日期：2021-02-01 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：:A case is described in which root canal treatment with calcium hydroxide was used successfully to repair a fracture site with internal resorption of the tooth. ...

journal_title：International endodontic journal

authors： Calişkan MK,Türkün M

更新日期：1996-11-01 00:00:00

abstract：AIM:  To discuss the clinical and radiographic success of a pulpotomy with second-generation platelet concentrate (PRF), in a human mature permanent molar tooth. SUMMARY:  A 19-year-old female patient reported to the Department of Conservative Dentistry and Endodontics with established pulpitis in tooth 36. The tooth ...

journal_title：International endodontic journal

authors： Hiremath H,Saikalyan S,Kulkarni SS,Hiremath V

更新日期：2012-01-01 00:00:00

abstract：AIM:To investigate the incidence of and factors associated with pulpal necrosis in vital teeth restored with metal-ceramic crowns (CMCs) or crowned as part of a fixed-fixed bridge. METHODOLOGY:Patients who had a CMC or bridge retainer (BR) placed on a tooth with no previous history of root canal treatment from 1981 to...

journal_title：International endodontic journal

authors： Cheung GS,Lai SC,Ng RP

更新日期：2005-08-01 00:00:00

abstract：AIM:To evaluate the influence of delayed scanning on images obtained with two PSPs digital systems and on the diagnostic accuracy of vertical root fracture (VRF) by means of objective and subjective analyses. METHODOLOGY:Forty single-rooted human teeth were divided into two groups, one without VRFs and another with VR...

journal_title：International endodontic journal

authors： Nascimento HA,Visconti MA,Ferreira LM,Suarez MA,Haiter Neto F,Freitas DQ

更新日期：2016-10-01 00:00:00

abstract：AIM:To investigate the molecular mechanisms of nitric oxide (NO)-induced cytotoxic effect in human gingival fibroblast (HGF) cells. METHODOLOGY:After sodium nitroprusside (SNP), as NO donor, was treated to HGF, viability was measured by MTT assay and apoptosis was determined by TUNEL and DNA fragmentation assay. Mitoc...

journal_title：International endodontic journal

authors： Baek MW,Seong KJ,Jeong YJ,Kim GM,Park HJ,Kim SH,Chung HJ,Kim WJ,Jung JY

更新日期：2015-03-01 00:00:00

abstract：AIM:To assess the effect of acid-etching duration time on the compressive strength, microstructure and shear bond strength of All-Bond Universal adhesive to MTA-Angelus (AMTA), and Biodentine (BD). METHODOLOGY:Forty-eight cylindrical specimens (4 mm in diameter, 6 mm in height) of AMTA in four groups and 48 specimens ...

journal_title：International endodontic journal

authors： Shafiei F,Doozandeh M,Gharibpour F,Adl A

更新日期：2019-04-01 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:Apatite-forming ability, considered as an index of bioactivity (bond-to-bone ability), was tested on ProRoot MTA cement after immersion in phosphate-containing solution (DPBS). METHODOLOGY:Disk samples were prepared and immersed in DPBS for 10 min, 5 h, 1 and 7 days. The cement surface was studied by attenuated to...

journal_title：International endodontic journal

authors： Gandolfi MG,Taddei P,Tinti A,Prati C

更新日期：2010-10-01 00:00:00

abstract：:The aim of the present systematic review was to evaluate the effectiveness of technology-enhanced learning (TEL) in the field of Endodontics to improve educational outcomes compared to traditional learning methods. Randomized controlled studies published in English were identified from two electronic databases (PubMed...

journal_title：International endodontic journal

authors： Nagendrababu V,Pulikkotil SJ,Sultan OS,Jayaraman J,Soh JA,Dummer PMH

更新日期：2019-02-01 00:00:00

abstract：:When operated in air, the sonic endodontic instrument produced a movement at the driver head which resulted in a large elliptical oscillation of the file. This motion had similar properties to ultrasonically operated files in that there was a distinct variability in the magnitude of the vibratory motion between files ...

journal_title：International endodontic journal

authors： Walmsley AD,Lumley PJ,Laird WR

更新日期：1989-05-01 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：AIM:To examine the clinical and radiographic appearance of teeth that suffered premature interruption of root development and were treated by an mineral trioxide aggregate (MTA) apical plug technique. SUMMARY:Eleven teeth with immature root apices in 11 patients were treated nonsurgically by the manual application of ...

journal_title：International endodontic journal

authors： Pace R,Giuliani V,Pini Prato L,Baccetti T,Pagavino G

更新日期：2007-06-01 00:00:00

abstract：AIM:To compare in vitro the cleanliness of root canal walls in oval-shaped root canals following automated or manual instrumentation. METHODOLOGY:Forty-five oval-shaped single-rooted maxillary and mandibular premolars with straight canals were divided into three groups of 15. Automated canal preparation was performed ...

journal_title：International endodontic journal

authors： Zmener O,Pameijer CH,Banegas G

更新日期：2005-06-01 00:00:00

abstract：AIM:To compare the effect of 5.25% NaOCl or 17% EDTA solutions on the surface topography and roughness of GTX, TF, RaCe and Hero Shaper instruments using atomic force microscopy (AFM) analysis. METHODOLOGY:Four new files of each brand were subjected to AMF analysis; then each group was subdivided into two subgroups (n...

journal_title：International endodontic journal

authors： Fayyad DM,Mahran AH

更新日期：2014-06-01 00:00:00

abstract：AIM:To determine the influence of various irrigating solutions on the accuracy of the electronic apex locator facility in the Tri Auto ZX handpiece. METHODOLOGY:One hundred and forty teeth with single canals and mature apices, scheduled for extraction for either periodontal or prosthetic reasons in 76 patients were us...

journal_title：International endodontic journal

authors： Erdemir A,Eldeniz AU,Ari H,Belli S,Esener T

更新日期：2007-05-01 00:00:00

abstract：AIM:To assay the toxicity of the single-methacrylate-based sealer urethane dimethacrylate (UDMA) (EndoRez) in terms of cell growth and pro-inflammatory cytokines release, in expanded ex vivo human dental pulp stem cells (hDPSCs), human periodontal ligament stem cells (hPDLSCs), human gingival fibroblasts (hGFs) and hum...

journal_title：International endodontic journal

authors： Diomede F,Caputi S,Merciaro I,Frisone S,D'Arcangelo C,Piattelli A,Trubiani O

更新日期：2014-09-01 00:00:00

abstract：AIM:To determine retrospectively the long-term radiographic outcome of root canal treatments and root canal retreatments with unintentional root canal overfilling. METHODOLOGY:A total of 220 root canal treatments (143 primary/77 retreatments) with postoperative unintentional canal overfilling and performed by two endo...

journal_title：International endodontic journal

authors： Goldberg F,Cantarini C,Alfie D,Macchi RL,Arias A

更新日期：2020-01-01 00:00:00

abstract：:Teflon tubes containing freshly mixed, polymerized Hydron root canal filling material, fully set AH26 or Teflon were implanted into the mandible of guinea pigs and assessed histologically at 2 days, 1, 2, 4, 12 and 26 weeks. None of the materials tested elicited signs of overt or significant tissue damage, and polymer...

journal_title：International endodontic journal

authors： Reid RJ,Wilson DF,Chau KK,Heithersay GS,Heijkoop PS

更新日期：1992-07-01 00:00:00

abstract：AIM:To evaluate the physical and mechanical properties of two cements with a similar chemical composition to mineral trioxide aggregate and to attempt to improve their properties by producing a composite material. METHODOLOGY:Two cement types were used: a mixture of calcium sulpho-aluminate cement and Portland cement ...

journal_title：International endodontic journal

authors： Camilleri J

更新日期：2008-10-01 00:00:00

abstract：AIM:To evaluate and compare the push-out bond strength of MTA Fillapex (Angelus, Londrina, Brazil) and iRoot SP (Innovative BioCeramix Inc., Vancouver, Canada) to the dentine walls of root canals. AH Plus (Dentsply DeTrey, Konstaz, Germany) and MTA (Angelus, Londrina, Brazil) were used as reference materials. METHODOL...

journal_title：International endodontic journal

authors： Oliveira DS,Cardoso ML,Queiroz TF,Silva EJ,Souza EM,De-Deus G

更新日期：2016-08-01 00:00:00

abstract：AIM:To investigate the smallest dentine thickness in mesial canals of mandibular molars along the cervical and middle thirds of the root by means of a micro-computed tomographic (micro-CT) technology and digital image analysis. METHODOLOGY:Fifty mesial roots of mandibular molars having two independent canals (mesiobuc...

journal_title：International endodontic journal

authors： De-Deus G,Rodrigues EA,Belladonna FG,Simões-Carvalho M,Cavalcante DM,Oliveira DS,Souza EM,Giorgi KA,Versiani MA,Lopes RT,Silva EJNL,Paciornik S

更新日期：2019-10-01 00:00:00

abstract：:The large variations observed in dentists' management of periapical lesions in endodontically treated teeth suggest that disease concepts used in clinical practice should be investigated. In the present study it was hypothesized that dentists regard various periapical conditions as different stages on a health continu...

journal_title：International endodontic journal

authors： Kvist T,Reit C,Esposito M,Mileman P,Bianchi S,Pettersson K,Andersson C

更新日期：1994-11-01 00:00:00