Reparative bone-like tissue formation in the tooth of a systemic sclerosis patient.

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：:The aim of this systematic review was to address the question: Do different irrigating protocols have an impact on the dislocation resistance of mineral trioxide aggregate (MTA)-based materials? The review was performed using a well-defined search strategy in three databases (PubMed, Scopus, Web of Science) to include...

journal_title：International endodontic journal

authors： Neelakantan P,Ahmed HMA,Wong MCM,Matinlinna JP,Cheung GSP

更新日期：2018-08-01 00:00:00

abstract：AIM:To assess the inflammatory potential of biofilm matrix constituents of Enterococcus faecalis and Pseudomonas aeruginosa monospecies biofilms on macrophages. METHODOLOGY:In vitro biofilms of E. faecalis and P. aeruginosa were grown (7 days) in aerobic and anaerobic conditions. The biofilm matrix components: exopoly...

journal_title：International endodontic journal

authors： Ramirez T,Shrestha A,Kishen A

更新日期：2019-07-01 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:The present randomized, controlled prospective study evaluated the histomorphological response of human dental pulps capped with two grey mineral trioxide aggregate (MTA) compounds. METHODOLOGY:Pulp exposures were performed on the occlusal floor of 40 human permanent pre-molars. The pulp was capped either with Pro...

journal_title：International endodontic journal

authors： Accorinte ML,Loguercio AD,Reis A,Bauer JR,Grande RH,Murata SS,Souza V,Holland R

更新日期：2009-02-01 00:00:00

abstract：:An in vitro endodontic leakage model was used to compare the sealing ability of conventional retrograde amalgam fillings with a new retrograde filling technique by measuring dye leakage quantitatively. The new technique consisted of retrograde preparation of the root canal using the Endocursor, an endodontic handpiece...

journal_title：International endodontic journal

authors： Wu MK,Kean SD,Kersten HW

更新日期：1990-09-01 00:00:00

abstract：AIM:The aim of this study was to test the null hypothesis that sodium hypochlorite irrigation of root canals does not alter the properties of dentine and contribute to the weakening of root-treated teeth. METHODOLOGY:The effect of two concentrations (0.5%, 5.25%) of sodium hypochlorite (NaOCl) and saline on (i) the el...

journal_title：International endodontic journal

authors： Sim TP,Knowles JC,Ng YL,Shelton J,Gulabivala K

更新日期：2001-03-01 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 provide insight into the principles of operation of electronic apex locators, determine optimal measuring parameters of the impedance ratio method, and to evaluate its accuracy. METHODOLOGY:Electrical impedance was measured ex vivo on 14 extracted human teeth using a QuadTech 1920 precision impedance analyzer. ...

journal_title：International endodontic journal

authors： Jan J,Krizaj D

更新日期：2009-09-01 00:00:00

abstract：AIM:To evaluate the effect of depth of insertion of an irrigation needle tip on the removal of hard-tissue debris using micro-computed tomographic (micro-CT) imaging. METHODOLOGY:Twenty isthmus-containing mesial roots of mandibular molars were anatomically matched based on similar morphological dimensions using micro-...

journal_title：International endodontic journal

authors： Perez R,Neves AA,Belladonna FG,Silva EJNL,Souza EM,Fidel S,Versiani MA,Lima I,Carvalho C,De-Deus G

更新日期：2017-06-01 00:00:00

abstract：AIM:To determine the root canal morphology of mandibular first premolar teeth in an Indian population using a decalcification and clearing technique. METHODOLOGY:One hundred extracted adult mandibular first premolar teeth were studied following decalcification and clearing. The shape of the canal orifice, root canal p...

journal_title：International endodontic journal

authors： Velmurugan N,Sandhya R

更新日期：2009-01-01 00:00:00

abstract：AIM:This study aimed to examine the fracture resistance of teeth restored with cast post and partial cores supported by different heights of coronal tooth structure. METHODOLOGY:Four specimen groups were prepared. Group A was the control and consisted of 10 single-rooted teeth restored with post and cores cemented in ...

journal_title：International endodontic journal

authors： Al-Wahadni A,Gutteridge DL

更新日期：2002-11-01 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 torsional properties of the NiTi glide path reciprocating instruments R-Pilot (VDW, Munich, Germany) and WaveOne Gold Glider (Dentsply Sirona, Ballaigues, Switzerland). METHODOLOGY:Ten R-Pilot (size 12.5, .04 taper) and 10 WaveOne Gold Glider (size 15, .02v taper) instruments were used. The torque ...

journal_title：International endodontic journal

authors： Santos CB,Simões-Carvalho M,Perez R,Vieira VTL,Antunes HS,Cavalcante DF,De-Deus G,Silva EJNL

更新日期：2019-06-01 00:00:00

abstract：AIM:To compare the toxicity of methacrylate resin-based root canal sealers with sealers based on epoxy resin and silicone by two-well established cell culture methods. METHODOLOGY:Specimens of AH Plus, EndoREZ, RoekoSeal and Epiphany were prepared for direct contact in the Millipore filter diffusion test and as extrac...

journal_title：International endodontic journal

authors： Lodiene G,Morisbak E,Bruzell E,Ørstavik D

更新日期：2008-01-01 00:00:00

abstract：:To explain dentists' variation in endodontic retreatment decision making a praxis concept (PC) has been generated. PC assumes that practitioners operate along a health continuum. Various periapical conditions are then perceived as different stages on a continuous health scale, based on their radiographic appearance. P...

journal_title：International endodontic journal

authors： Reit C,Kvist T

更新日期：1998-09-01 00:00:00

abstract：AIM:To evaluate the effect of citric acid, ethylenediaminetetraacetic acid (EDTA) and ethylenediaminetetraacetic acid plus Cetavlon (EDTAC) solutions on the microhardness of human root canal dentine. METHODOLOGY:Sixteen maxillary human canines were sectioned transversely at the cemento-enamel junction and the crowns w...

journal_title：International endodontic journal

authors： De-Deus G,Paciornik S,Mauricio MH

更新日期：2006-05-01 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：:An in-vitro investigation was performed to assess the extent of apical microleakage in simulated canals in clear resin blocks. Four different methods of producing dye penetration were employed: passive dye penetration alone, centrifugation alone, vacuum plus passive dye penetration, and increased pressure plus passive...

journal_title：International endodontic journal

authors： Pathomvanich S,Edmunds DH

更新日期：1996-05-01 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：: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 performance of XP-endo Finisher R instruments when removing root filling remnants from oval-shaped canals using microcomputed tomographic (micro-CT) imaging as the analytical tool. Passive ultrasonic irrigation (PUI) was used as a reference technique for comparison. METHODOLOGY:Twenty mandibular in...

journal_title：International endodontic journal

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

更新日期：2019-06-01 00:00:00

abstract：AIM:To determine the pain experienced by patients during root canal treatment and to correlate with age and gender, pulpal diagnosis, previous periapical status, dental characteristics and length of treatment. METHODOLOGY:One hundred and seventy-six patients (68 men and 108 women), with ages ranged from 6 to 83 years,...

journal_title：International endodontic journal

authors： Segura-Egea JJ,Cisneros-Cabello R,Llamas-Carreras JM,Velasco-Ortega E

更新日期：2009-07-01 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:To investigate the expression of high-mobility group box 1 (HMGB1) in human dental pulp tissues and the effects of HMGB1 on proliferation and odontoblastic differentiation of human dental pulp cells (hDPCs). METHODOLOGY:Immunohistochemical assay, immunofluorescence staining and flow cytometric analysis were used t...

journal_title：International endodontic journal

authors： Qi SC,Cui C,Yan YH,Sun GH,Zhu SR

更新日期：2013-12-01 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 the efficacy of different solutions (1% sodium hypochlorite, 10% citric acid and 20% EDTA) in the removal of calcium hydroxide from root canals. METHODOLOGY:One hundred single-rooted maxillary incisors were prepared to size 50 and split longitudinally. Two standardized grooves were cut into the apical a...

journal_title：International endodontic journal

authors： Rödig T,Vogel S,Zapf A,Hülsmann M

更新日期：2010-06-01 00:00:00

abstract：AIM:To report a case of focal cemento-osseous dysplasia (FCOD) affecting a single tooth misdiagnosed as an inflammatory periapical lesion. SUMMARY:The patient, a black 47-year-old woman complained of pain affecting the right side of the mandible. Routine X-ray examination discovered a periapical radiolucency on the ma...

journal_title：International endodontic journal

authors： Galgano C,Samson J,Küffer R,Lombardi T

更新日期：2003-12-01 00:00:00

abstract：AIM:To present examples of radiographic image reconstructions in endodontic treatment, to discuss the potential problems arising from the use of image processing software and to mention some current methods to prevent such counterfeit utilization of digital endodontic radiographs. SUMMARY:Conventional Ultra-Speed peri...

journal_title：International endodontic journal

authors： Güneri P,Akdeniz BG

更新日期：2004-03-01 00:00:00

abstract：AIM:To elucidate the expressions of MMP-8 and MMP-13 in experimentally induced rat periradicular lesions by means of the reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemical staining. METHODOLOGY:Thirty rats were used and periradicular lesions in mandibular first molar teeth were establishe...

journal_title：International endodontic journal

authors： Matsui H,Yamasaki M,Nakata K,Amano K,Nakamura H

更新日期：2011-08-01 00:00:00