Impact of remaining zinc oxide-eugenol-based sealer on the bond strength of a resinous sealer to dentine after root canal retreatment.

abstract：AIM:To assess the failure mechanism of rotary NiTi instruments by chemical, structural and morphological analyses to provide a rational explanation of the effects of surface and bulk treatments on their resistance to fatigue fracture. METHODOLOGY:Thermal treatment (350-500 °C) was performed on electropolished (EP) and...

journal_title：International endodontic journal

authors： Condorelli GG,Bonaccorso A,Smecca E,Schäfer E,Cantatore G,Tripi TR

更新日期：2010-10-01 00:00:00

abstract：AIMS:To investigate and compare views on management of deep caries and the exposed pulp by Endodontic Society members in Ireland (Irish Endodontic Society [IES]) and Italy (Accademia Italiana di Endodonzia [AIE]). Further aims were to investigate the influence of patient-related factors (age, symptoms) and operator-rel...

journal_title：International endodontic journal

authors： Careddu R,Plotino G,Cotti E,Duncan HF

更新日期：2020-09-24 00:00:00

abstract：AIM:To assess the impact of motion artefacts and motion-artefact correction on diagnostic accuracy of apical periodontitis (AP) in CBCT images. METHODOLOGY:Based on clinical and radiographic inspection of 40 formalin-fixated human jaw specimens, 77 roots in 45 teeth (molars and premolars), with various disease and tre...

journal_title：International endodontic journal

authors： Spin-Neto R,Kruse C,Hermann L,Kirkevang LL,Wenzel A

更新日期：2020-09-01 00:00:00

abstract：:An in vivo investigation was conducted to assess the ability of two laser Doppler flowmeters (DRT4, Moor Instruments Ltd; Laserflo BPM2, Vasamedics) to differentiate between vital pulp, ischaemically necrosed pulp, and an empty pulp chamber in premolar teeth in children. Sixteen intact, vital teeth in need of extracti...

journal_title：International endodontic journal

authors： Mesaros S,Trope M,Maixner W,Burkes EJ

更新日期：1997-05-01 00:00:00

abstract：AIM:To compare canal and isthmus debris debridement efficacies of the manual dynamic irrigation (MDI) and apical negative pressure (ANP) techniques in the mesial root of mandibular first molars with narrow isthmi, using a closed canal design. METHODOLOGY:Micro-computed tomography was employed to select 20 teeth, each ...

journal_title：International endodontic journal

authors： Susin L,Liu Y,Yoon JC,Parente JM,Loushine RJ,Ricucci D,Bryan T,Weller RN,Pashley DH,Tay FR

更新日期：2010-12-01 00:00:00

abstract：AIM:To evaluate lymphocyte-like cell activation (CD5-positive cells) and the expression of interleukin (IL)-6 and IL-17 in the pulp after tooth bleaching with two concentrations of hydrogen peroxide (H2 O2 ). METHODOLOGY:The right and left maxillary molars from 40 rats were treated randomly with bleaching gel with 20%...

journal_title：International endodontic journal

authors： Benetti F,Gomes-Filho JE,Ferreira LL,Sivieri-Araújo G,Ervolino E,Briso ALF,Cintra LTA

更新日期：2018-07-01 00:00:00

abstract：AIM:To compare the antibacterial properties and toxicity of 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine gluconate and 0.2% chlorhexidine gluconate plus 0.2% cetrimide (Cetrexidin); Vebas, San Giuliano, Milan, Italy). METHODOLOGY:The antibacterial effects of the irrigants in vitro were examined after 5 min and ...

journal_title：International endodontic journal

authors： Onçağ O,Hoşgör M,Hilmioğlu S,Zekioğlu O,Eronat C,Burhanoğlu D

更新日期：2003-06-01 00:00:00

abstract：:The use of a resin-based glass ionomer as an endodontic sealer was studied in vitro. The root canals of extracted single-rooted human teeth with mature apices were prepared using a stepback technique. Subsequently, the smear layer was removed with 40% citric acid and the canals obturated using lateral condensation of ...

journal_title：International endodontic journal

authors： Saunders WP,Saunders EM,Herd D,Stephens E

更新日期：1992-09-01 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 develop a convenient method for the localization and quantification of live and dead bacteria in human ex vivo mineralized dentinal tubules. METHODOLOGY:The roots from human single-rooted teeth (n = 12) were infected with Enterococcus faecalis V583 and either treated with calcium hydroxide paste or left untreat...

journal_title：International endodontic journal

authors： Parmar D,Hauman CH,Leichter JW,McNaughton A,Tompkins GR

更新日期：2011-07-01 00:00:00

abstract：AIM:To investigate interfacial stress distribution in restored root filled teeth with various post lengths and crown heights. METHODOLOGY:Three-dimensional mathematical models of a root filled mandibular premolar tooth were constructed. Parts of the tooth structures were replaced with ceramic crowns having three crown...

journal_title：International endodontic journal

authors： Kainose K,Nakajima M,Foxton R,Wakabayashi N,Tagami J

更新日期：2015-11-01 00:00:00

abstract：AIM:This randomized clinical trial evaluated clinical sign/symptoms as well as histological pulp reactions in terms of inflammation and mineralized bridge formation after partial pulpotomy of sound human premolars and placement of a bioceramic paste (iRoot BP) or tooth-colored ProRoot MTA as pulp-covering biomaterials....

journal_title：International endodontic journal

authors： Azimi S,Fazlyab M,Sadri D,Saghiri MA,Khosravanifard B,Asgary S

更新日期：2014-09-01 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：: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：AIM:The aim of this in vitro study was to evaluate the shear bond strength of commercially available and experimental glass ionomer cement (GIC) sealers to dentine exposed to common endodontic irrigants. METHODOLOGY:The enamel of 90 bovine incisor crowns, randomly divided into nine equal groups, was ground to expose t...

journal_title：International endodontic journal

authors： Lalh MS,Titley K,Torneck CD,Friedman S

更新日期：1999-11-01 00:00:00

abstract：:Models which simulate oral conditions pertaining to endodontic surgical procedures are most suitable if they contain natural teeth and have hard and soft tissues which handle realistically. In addition, the model should possess radiological characteristics similar to bone. A simple custom-built model which fulfils the...

journal_title：International endodontic journal

authors： Jackson AP,Tidmarsh BG

更新日期：1993-05-01 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：:The thermal effects of a CO2 laser on the external root surface and inside the root canal were studied in vitro by means of computerized infrared (IR) thermography and a digital thermometer. One-hundred-and-eighty tooth roots with single root canals were irradiated internally and externally with laser power set at 0.5...

journal_title：International endodontic journal

authors： Anić I,Dzubur A,Vidović D,Tudja M

更新日期：1993-09-01 00:00:00

abstract：AIM:To compare in vitro the sealing properties of five different dentine adhesive materials (Prime&Bond NT (PBNT); Prompt L-Pop (PLP); Clearfil SE Bond (CSEB); Scotchbond Multi Purpose Plus (SMPP); EBS-Multi (EBSM)) inside the pulp chamber. METHODOLOGY:Seventy-five recently extracted human molar teeth were used. The r...

journal_title：International endodontic journal

authors： Ozturk B,Ozer F,Belli S

更新日期：2004-05-01 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：:The aim of this report is to (i) review the current literature on the status of root filled teeth, (ii) analyse the most important factors in decision-making, (iii) discuss the current restorative concepts, and (iv) classify both the evidence and clinical practice in a way that seeks to be clear, understandable and he...

journal_title：International endodontic journal

authors： Zarow M,Ramírez-Sebastià A,Paolone G,de Ribot Porta J,Mora J,Espona J,Durán-Sindreu F,Roig M

更新日期：2018-03-01 00:00:00

abstract：AIM:To evaluate the effect of a glide path on the amount of apically extruded debris during canal preparation using single-file systems in curved canals. METHODOLOGY:Ninety extracted mandibular molar teeth were randomly assigned to six groups (n = 15 for each group) for canal instrumentation. Endodontic access cavitie...

journal_title：International endodontic journal

authors： Topçuoğlu HS,Düzgün S,Akpek F,Topçuoğlu G,Aktı A

更新日期：2016-06-01 00:00:00

abstract：:The purpose of this investigation was to study the effects of a Nd:YAG laser on the cut surface of teeth using scanning electron microscopy (SEM). Eighteen single-rooted teeth were cleaned, shaped, and obturated with gutta-percha and root canal sealer. The apical 3 mm of each tooth were resected with a diamond fissure...

journal_title：International endodontic journal

authors： Stabholz A,Khayat A,Weeks DA,Neev J,Torabinejad M

更新日期：1992-11-01 00:00:00

abstract：AIM:To develop and preliminarily evaluate a new screening instrument for atypical odontalgia (AO) or persistent dentoalveolar pain disorder (PDAP). To evaluate the instrument's performance in detecting AO/PDAP amongst a heterogeneous group of orofacial pain conditions and pain-free controls and empirically compare its ...

journal_title：International endodontic journal

authors： Durham J,Stone SJ,Robinson LJ,Ohrbach R,Nixdorf DR

更新日期：2019-03-01 00:00:00

abstract：AIMS:The aims of this study were to investigate the pattern of transmission of laser light through carious human molar teeth, and to examine the effect on light transmission of reactions to caries in the dentine. METHODOLOGY:Sectioned carious human molars were examined whilst illuminated from their external surfaces b...

journal_title：International endodontic journal

authors： Chandler NP,Pitt Ford TR,Watson TF

更新日期：2001-10-01 00:00:00

abstract：AIM:To evaluate ex vivo the accuracy of two electronic apex locators during root canal length determination in primary incisor and molar teeth with different stages of physiological root resorption. METHODOLOGY:One calibrated examiner determined the root canal length in 17 primary incisors and 16 primary molars (total...

journal_title：International endodontic journal

authors： Leonardo MR,Silva LA,Nelson-Filho P,Silva RA,Raffaini MS

更新日期：2008-04-01 00:00:00

abstract：AIM:To evaluate the neurotoxic effects of two endodontic sealers, AH-26 and Roth 801, on firing excitability and action potential configuration of F1 neural cells in the suboesophageal ganglia of Helix aspersa. METHODOLOGY:A conventional intracellular current clamp technique was used to study the blocking effects of A...

journal_title：International endodontic journal

authors： Asgari S,Janahmadi M,Khalilkhani H

更新日期：2003-12-01 00:00:00

abstract：AIM:To evaluate the resistance to ex vivo bacterial leakage over a 40-day period of root canal fillings with five new root canal sealers: RC Sealer, Epiphany, EndoREZ, GuttaFlow and Acroseal, compared with Apexit, AH Plus and RoekoSeal. METHODOLOGY:One hundred and forty-four single rooted human teeth were divided rand...

journal_title：International endodontic journal

authors： Eldeniz AU,Ørstavik D

更新日期：2009-04-01 00:00:00

abstract：AIM:To assess the success rate of the root-end filling material, Mineral Trioxide Aggregate (MTA). METHODOLOGY:Referred adult patients were recruited using strict entry criteria and randomly allocated to receive MTA or IRM. A standardized surgical technique was employed: the root end was resected perpendicularly and a...

journal_title：International endodontic journal

authors： Chong BS,Pitt Ford TR,Hudson MB

更新日期：2003-08-01 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