Effect of dentine surface treatment on leakage of root fillings with a glass ionomer sealer.

abstract：AIM:This study evaluated the effects of different root canal sealers on the bond strength of a fibreglass post cemented with self-adhesive resin cements. METHODOLOGY:The root canals of 50 extracted maxillary single-rooted canine teeth were prepared with the crown-down technique and randomly divided into five groups ac...

journal_title：International endodontic journal

authors： Cecchin D,Farina AP,Souza MA,Carlini-Júnior B,Ferraz CC

更新日期：2011-04-01 00:00:00

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：AIM:To evaluate the effects of bioactive glass S53P4 versus calcium hydroxide when used as dressings in contra-lateral human premolars infected with Enterococcus faecalis ATCC 29212. METHODOLOGY:Pairs of contra-lateral premolar teeth plus single control premolars were obtained from 23 individuals aged 10-26 years unde...

journal_title：International endodontic journal

authors： Zehnder M,Luder HU,Schätzle M,Kerosuo E,Waltimo T

更新日期：2006-12-01 00:00:00

abstract：AIM:To investigate a potential cause-effect relationship between dentinal microcracks and fracture resistance of mandibular incisors that had not been endodontically treated. METHODOLOGY:Sixty mandibular incisors with circular-shaped canals were selected based on micro-computed tomographic scans to create a homogeneou...

journal_title：International endodontic journal

authors： Cavalcante DM,Belladonna FG,Simões-Carvalho M,Carvalhal JCA,Souza EM,Lopes RT,Silva EJNL,Dummer PMH,De-Deus G

更新日期：2020-11-01 00:00:00

abstract：AIM:To investigate the antimicrobial activity of root canal sealers on Enterococcus faecalis, either allowing or avoiding direct contact between sealers and bacteria. METHODOLOGY:Filter paper discs were immersed in standardized E. faecalis suspensions and exposed to freshly mixed sealers (MCS, AH Plus, Grossman's seal...

journal_title：International endodontic journal

authors： Kayaoglu G,Erten H,Alaçam T,Ørstavik D

更新日期：2005-07-01 00:00:00

abstract：AIM:To devise an optimal protocol and to analyse the leucocyte composition of periapical (PA) lesions by flow cytometry. METHODOLOGY:PA lesions were mechanically agitated, with and without proteolysis. This was with either 0.2% collagenase alone, or in combination with 0.02% DNA-ase in serial incubations until all tis...

journal_title：International endodontic journal

authors： Fernando K,Gulabivala K,Barrett AW

更新日期：2000-03-01 00:00:00

abstract：AIM:To evaluate the frequency of dentinal microcracks after ultrasonic removal of fractured files from the middle third of root canals using micro-computed tomography (micro-CT). METHODOLOGY:Eighteen bilaterally matched pairs of human mandibular incisors extracted for periodontal reasons were included. The matched pai...

journal_title：International endodontic journal

authors： Fu M,Huang X,He W,Hou B

更新日期：2018-09-01 00:00:00

abstract：AIM:To investigate differences in the root canal morphology of permanent mandibular molar teeth at various ages. METHODOLOGY:Four hundred and eighty permanent mandibular first and second molars were examined. First and second molars were divided into six and five groups, respectively, according to the age of the patie...

journal_title：International endodontic journal

authors： Peiris HR,Pitakotuwage TN,Takahashi M,Sasaki K,Kanazawa E

更新日期：2008-10-01 00:00:00

abstract：AIM:To develop a precise and simple mounting model (MM) for evaluating apex locators and to compare the repeatability of the MM with a conventional visual method (VM). METHODOLOGY:Electronic working length determination was performed in 32 maxillary central incisors using two methods: (i) the MM method and (ii) a conv...

journal_title：International endodontic journal

authors： ElAyouti A,Löst C

更新日期：2006-02-01 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：AIM:To evaluate the percentage of gutta-percha and sealer-filled canal area when four different types of master gutta-percha cones were used. METHODOLOGY:Sixty mandibular premolars with straight canals were instrumented using System ProTaper rotary instruments with a crown-down technique and assigned to four groups. C...

journal_title：International endodontic journal

authors： Romania C,Beltes P,Boutsioukis C,Dandakis C

更新日期：2009-06-01 00:00:00

abstract：AIM:To elucidate mechanisms by which mineral trioxide aggregate (MTA) suppresses pro-inflammatory cytokine mRNA expression in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. METHODOLOGY:Mineral trioxide aggregate extracts were prepared by immersing set ProRoot MTA in culture medium. RAW264.7 cells were cultu...

journal_title：International endodontic journal

authors： Kuramoto M,Kawashima N,Tazawa K,Nara K,Fujii M,Noda S,Hashimoto K,Nozaki K,Okiji T

更新日期：2020-12-01 00:00:00

abstract：:A light-cured ionomer cement was investigated as a retrograde root seal, without a retrograde cavity. This was compared with the material used in a retrograde cavity, and with a conventional glass ionomer cement, as a seal. The adaptation and sealing ability of the test materials were assessed using a confocal optical...

journal_title：International endodontic journal

authors： Chong BS,Pitt Ford TR,Watson TF

更新日期：1993-07-01 00:00:00

abstract：AIM:To evaluate the impact of activated platelets on the mitogenic expansion of human dental pulp-derived cells (DPC) in vitro. METHODOLOGY:The effect of supernatants released from activated platelets (PRS) and the corresponding platelet membranes (MEM) on proliferation and protein synthesis of DPC was evaluated. The ...

journal_title：International endodontic journal

authors： Agis H,Stampfl B,Watzek G,Gruber R

更新日期：2010-02-01 00:00:00

abstract：AIM:To investigate amongst Greek endodontists the prevalence and characteristics of musculoskeletal disorders (MSDs) in the past 12 months, the treatment followed, their postures during practice and the adoption of ergonomic standards. METHODOLOGY:One hundred and forty-seven endodontists met the inclusion criteria and...

journal_title：International endodontic journal

authors： Zarra T,Lambrianidis T

更新日期：2014-08-01 00:00:00

abstract：:This systematic review (SR; PROSPERO database: CRD42017075160) and network meta-analysis (NMA) identified the most effective oral premedication for anaesthetic success of inferior alveolar nerve blocks (IANB) in cases of irreversible pulpitis. Medline and Ebscohost databases were searched up until 10/2017. Randomized ...

journal_title：International endodontic journal

authors： Pulikkotil SJ,Nagendrababu V,Veettil SK,Jinatongthai P,Setzer FC

更新日期：2018-09-01 00:00:00

abstract：AIM:The aim of the present study was to investigate the antimicrobial activity of octenidine on Enterococcus faecalis ATCC 29212 in a dentine block model. METHODOLOGY:Fifty-six root segments of extracted human teeth were infected with E. faecalis for 4 weeks. Octenidine-phenoxyethanol gel (1 : 1) was applied for diffe...

journal_title：International endodontic journal

authors： Tandjung L,Waltimo T,Hauser I,Heide P,Decker EM,Weiger R

更新日期：2007-11-01 00:00:00

abstract：AIM:To evaluate and compare the canal shaping ability of BioRace, ProTaper NEXT and Genius engine-driven nickel-titanium (NiTi) file systems in extracted mandibular first molars using micro-computed tomography (MCT). METHODOLOGY:Sixty mesial root canals of mandibular first molars were randomly divided into three equal...

journal_title：International endodontic journal

authors： Drukteinis S,Peciuliene V,Dummer PMH,Hupp J

更新日期：2019-01-01 00:00:00

abstract：:The Netherlands Society for Endodontology has developed a 5-year plan for continuing education that served as a guideline for two basic courses in endodontology. The 2-day basic course has been attended by over 2000 dentists, and has been very much appreciated according to the evaluation outlined in this article. The ...

journal_title：International endodontic journal

authors： Wesselink PR

更新日期：1991-07-01 00:00:00

abstract：AIM:To investigate an immortalized murine odontoblast cell line as a potential alternative for experimental studies on dentinogenesis. METHODOLOGY:The MO6-G3 cell line was investigated morphologically over 3, 7, 11 and 42 days of culture, using histochemical localization of dentine sialoprotein (DSP), alkaline phospha...

journal_title：International endodontic journal

authors： Mesgouez C,Oboeuf M,Mauro N,Colon P,MacDougall M,Machtou P,Sautier JM,Berdal A

更新日期：2006-06-01 00:00:00

abstract：AIM:To investigate the impact of three irrigation protocols, activated by three different methods, on mature biofilms of Enterococcus faecalis in vitro. METHODOLOGY:Root canals in 280 single-rooted teeth were instrumented using a rotary Ni-Ti system. Biofilms of E. faecalis were generated based on a previously establi...

journal_title：International endodontic journal

authors： Neelakantan P,Cheng CQ,Mohanraj R,Sriraman P,Subbarao C,Sharma S

更新日期：2015-06-01 00:00:00

abstract：:A rare case of dens invaginatus involving a non-carious mandibular lateral incisor with periapical periodontitis is reported. Invaginated teeth present technical difficulties in their clinical management because of their abnormal anatomy. In the present case, non-surgical root canal therapy was chosen. A one-year foll...

journal_title：International endodontic journal

authors： Khabbaz MG,Konstantaki MN,Sykaras SN

更新日期：1995-11-01 00:00:00

abstract：AIM:To evaluate and observe the cellular reactions that occur during the interaction/integration between 2-hydroxyethyl methacrylate/host tissue/microbial environment, in a co-culture of human gingival fibroblasts (HGF) and Streptococcus mitis strains. METHODOLOGY:Streptococcus mitis were cultured with strains in the ...

journal_title：International endodontic journal

authors： Zara S,Di Giulio M,D'Ercole S,Cellini L,Cataldi A

更新日期：2011-12-01 00:00:00

abstract：AIM:To investigate the ability of BioRoot RCS, a tricalcium silicate-based root canal sealer and AH Plus to effectively fill the root canals of contralateral teeth using three evaluation methods, and to investigate also the correlation between the methods. METHODOLOGY:The prepared root canals of ten pairs of contralat...

journal_title：International endodontic journal

authors： Viapiana R,Moinzadeh AT,Camilleri L,Wesselink PR,Tanomaru Filho M,Camilleri J

更新日期：2016-08-01 00:00:00

abstract：AIM:To present a case of osteomyelitis that was caused by the use of arsenic trioxide during root canal treatment in a mandibular left first molar. SUMMARY:Arsenic was once in common use to devitalize inflammed pulp tissue before root canal treatment. Its prolonged application or leakage leads to toxic effects beyond ...

journal_title：International endodontic journal

authors： Dumlu A,Yalcinkaya S,Olgac V,Güvercin M

更新日期：2007-04-01 00:00:00

abstract：AIM:To evaluate the bond strength of self-adhesive resin cements (SARCs) to glass fibre posts with or without a silane coupling agent. METHODOLOGY:The SARCs tested were: Maxcem Elite (MXE; Kerr), RelyX Unicem clicker (UNI; 3M ESPE), seT capsule (SET; SDI), and SmartCem 2 (SC2; Dentsply Caulk). The conventional cement ...

journal_title：International endodontic journal

authors： Oliveira AS,Ramalho ES,Ogliari FA,Moraes RR

更新日期：2011-08-01 00:00:00

abstract：:The diameters of six different sized Lightspeed cutting heads were measured using a modified optical micrometer. Six specimens of instrument sizes 20, 22.5, 27.7, 30, 32.5 and 45 were examined. Except for one cutting head of size 30, all the recorded diameters were oversized compared to the expected diameter and the p...

journal_title：International endodontic journal

authors： Schrader C,Sener B,Barbakow F

更新日期：1998-07-01 00:00:00

abstract：AIM:To investigate the effect of medicaments used in endodontic regeneration on root fracture resistance and microhardness of radicular dentine. METHODOLOGY:The root canals of mandibular premolars (n = 180) were instrumented and randomized into three treatment groups and an untreated control group. Each treatment grou...

journal_title：International endodontic journal

authors： Yassen GH,Vail MM,Chu TG,Platt JA

更新日期：2013-07-01 00:00:00

abstract：AIM:To compare the fracture resistance of thin-walled roots after restoration with different types of post systems. METHODOLOGY:One hundred and sixty-five decoronated maxillary central incisors were root filled and randomly assigned to three groups with respect to the remaining dentine thickness of root (1.0 mm, 1.5 m...

journal_title：International endodontic journal

authors： Kivanç BH,Alaçam T,Ulusoy OI,Genç O,Görgül G

更新日期：2009-11-01 00:00:00

abstract：AIM:To use micro-computed tomography (μ-CT) to evaluate the amount of calcium hydroxide [Ca(OH)2 ] remaining in the C-shaped root canals of mandibular second molars after attempting to remove it with passive ultrasonic and sonic irrigation. METHODOLOGY:Thirty mandibular second molars, 15 in C1 and 15 in C2 configurati...

journal_title：International endodontic journal

authors： Ma JZ,Shen Y,Al-Ashaw AJ,Khaleel HY,Yang Y,Wang ZJ,Peng B,Haapasalo M

更新日期：2015-04-01 00:00:00