Scanning electron microscopic study of the apical dentine surfaces lased with ND:YAG laser following apicectomy and retrofill.

abstract：AIM:To investigate the fees charged by Swedish dentists for root fillings, coronal restorations and further dental interventions during a follow-up period of 5-6 years. METHODOLOGY:A total of 248 299 root fillings were linked with the tooth, the patient and the provider and entered into the Swedish Social Insurance Ag...

journal_title：International endodontic journal

authors： Wigsten E,Kvist T,Dawson VS,Isberg PE,EndoReCo.,Fransson H

更新日期：2018-02-01 00:00:00

abstract：AIM:To examine the occurrence of Candida spp. in refractory periapical granulomas. METHODOLOGY:One hundred and three surgically removed periapical granulomas were subjected to molecular analysis for the occurrence of Candida albicans. DNA was extracted from the samples using a modified phenol/chloroform/isoamyl alcoho...

journal_title：International endodontic journal

authors： Waltimo T,Kuusinen M,Järvensivu A,Nyberg P,Väänänen A,Richardson M,Salo T,Tjäderhane L

更新日期：2003-09-01 00:00:00

abstract：AIM:The aim of this study was to compare two protocols to examine bacterial colonization in teeth associated with chronic apical periodontitis with acute episodes (ap), using light microscopy (LM), transmission electron microscopy (TEM) and scanning electron microscopy (SEM). METHODOLOGY:Nine root samples (seven teeth...

journal_title：International endodontic journal

authors： Richardson N,Mordan NJ,Figueiredo JA,Ng YL,Gulabivala K

更新日期：2009-10-01 00:00:00

abstract：AIM:To determine whether the outcome of cone beam computed tomography (CBCT) examinations performed in accordance with the European Commission guidelines in a clinical setting has an impact on choosing diagnoses in endodontics. METHODOLOGY:A prospective observational study was conducted. Fifty-three consecutive patien...

journal_title：International endodontic journal

authors： Mota de Almeida FJ,Knutsson K,Flygare L

更新日期：2015-06-01 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:The aim of this study is to test the hypothesis that more patients with failed root-canal treatment or other endodontic problems are referred for periradicular surgery rather than nonsurgical re-treatment. METHODOLOGY:Three sets of 100 periapical radiographs representing typical cases referred for surgical treatme...

journal_title：International endodontic journal

authors： Doornbusch H,Broersma L,Boering G,Wesselink PR

更新日期：2002-05-01 00:00:00

abstract：AIM:To compare the efficacy of photon-induced photoacoustic streaming (PIPS) technique with conventional, sonic and ultrasonic irrigation on the removal of apically placed dentinal debris from an artificial groove created in a root canal. METHODOLOGY:Root canal preparation was performed up to size 40 on 48 extracted s...

journal_title：International endodontic journal

authors： Arslan H,Capar ID,Saygili G,Gok T,Akcay M

更新日期：2014-11-01 00:00:00

abstract：AIM:The aim of this study was to determine the shaping ability of GT Rotary Files in simulated root canals. METHODOLOGY:Forty canals with four different shapes in terms of angle (40 degrees and 60 degrees) and position of curvature (straight section before curve: 8 and 12 mm) were prepared using a crown-down/stepback ...

journal_title：International endodontic journal

authors： Calberson FL,Deroose CA,Hommez GM,Raes H,De Moor RJ

更新日期：2002-07-01 00:00:00

abstract：AIMS:To (i) determine the prevalence of persistent dento-alveolar pain following nonsurgical and/or surgical endodontic treatment conducted in a teaching dental hospital and (ii) identify the risk factors associated with persistent pain after apparently successful root canal treatment. STUDY DESIGN:A total of 175 pati...

journal_title：International endodontic journal

authors： Polycarpou N,Ng YL,Canavan D,Moles DR,Gulabivala K

更新日期：2005-03-01 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 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 describe the use of a new protective device to reduce aerosol dispersion in dental clinics during the COVID-19 pandemic. METHODOLOGY:The device consists of a rigid translucent acrylic structure (methyl polymethacrylate), adjusted to the dental chair, involving the patient's head, neck and chest. There is also a...

journal_title：International endodontic journal

authors： Teichert-Filho R,Baldasso CN,Campos MM,Gomes MS

更新日期：2020-11-01 00:00:00

abstract：AIM:The aim of the present study was to evaluate the long-term sealing ability (both apical and coronal) of an epoxy resin root canal sealer (AH26) when used with different gutta-percha obturation techniques. METHODOLOGY:Straight single-rooted teeth with mature apices were divided into 10 groups of 75 teeth and one gr...

journal_title：International endodontic journal

authors： De Moor RJ,Hommez GM

更新日期：2002-03-01 00:00:00

abstract：AIM:To obtain concurrent radicular measurements in the mesiobuccal (MB) and mesiolingual (ML) canals of mandibular first molars using scanned data of micro-computed tomography (μCT) with novel software. METHODOLOGY:The scanned data from 37 mandibular first molar mesial roots were reconstructed and analysed with custom...

journal_title：International endodontic journal

authors： Lee JK,Yoo YJ,Perinpanayagam H,Ha BH,Lim SM,Oh SR,Gu Y,Chang SW,Zhu Q,Kum KY

更新日期：2015-04-01 00:00:00

abstract：:The effects of varying clinically relevant patterns of anaesthetic-vasoconstrictor combinations used for periradicular surgery on plasma concentrations of catecholamines and haemodynamic responses was studied in the canine model. Five mongrel dogs were anaesthetized with sodium pentobarbitol. A femoral cannula was ins...

journal_title：International endodontic journal

authors： Gutmann JL,Frazier LW Jr,Baron B

更新日期：1996-01-01 00:00:00

abstract：AIM:To compare the antibacterial activity of 2-hydroxyisocaproic acid (HICA) with currently used root canal medicaments and to examine their interactions with potential inhibitors in nutrient-deficient and nutrient-rich conditions. METHODOLOGY:First, the antibacterial activity of single concentrations of HICA, calcium...

journal_title：International endodontic journal

authors： Sakko M,Tjäderhane L,Sorsa T,Hietala P,Rautemaa R

更新日期：2016-04-01 00:00:00

abstract：AIM:To evaluate the antimicrobial efficacy of Ocimum sanctum, Cinnamomum zeylanicum, Syzygium aromaticum and 3% sodium hypochlorite (NaOCl) against Enterococcus faecalis in planktonic suspension and biofilm phenotypes. METHODOLOGY:The antibacterial efficacy of different concentrations of aqueous ethanolic extracts of ...

journal_title：International endodontic journal

authors： Gupta A,Duhan J,Tewari S,Sangwan P,Yadav A,Singh G,Juneja R,Saini H

更新日期：2013-08-01 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 investigate amongst Greek endodontists the incidence of percutaneous injuries, the circumstances associated with them, the therapeutic measures taken after the injuries and their compliance with infection control measures. METHODOLOGY:One hundred and forty-seven endodontists met the inclusion criteria and were ...

journal_title：International endodontic journal

authors： Zarra T,Lambrianidis T

更新日期：2013-03-01 00:00:00

abstract：:Following extraction of a symptomatic mandibular premolar which had been subjected to two periradicular surgical procedures, significant apical healing was identified histologically. The implications of these findings are discussed in relation to contemporary advocated treatment regimens, case assessment, and interpre...

journal_title：International endodontic journal

authors： Meyers JP,Gutmann JL

更新日期：1994-11-01 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 investigate whether apical periodontitis lesions infected by Epstein-Barr virus (EBV) exhibit higher levels of oxidative stress biomarkers [8-hydroxydeoxyguanosine (8-OHdG) and oxidized glutathione (GSSG)] and bone resorption regulators [receptor activator of nuclear factor (NF-κB) ligand (RANKL) and osteoproteg...

journal_title：International endodontic journal

authors： Jakovljevic A,Andric M,Nikolic N,Coric V,Krezovic S,Carkic J,Knezevic A,Beljic-Ivanovic K,Pljesa-Ercegovac M,Miletic M,Soldatovic I,Radosavljevic T,Jovanovic T,Simic T,Ivanovic V,Milasin J

更新日期：2018-06-01 00:00:00

abstract：AIM:To evaluate the response of the apical and periapical tissues of dog teeth with apical periodontitis after one-session root canal treatment with and without antimicrobial photodynamic therapy (aPDT) compared with the use of an intracanal dressing. METHODOLOGY:Sixty root canals with an induced periapical lesion wer...

journal_title：International endodontic journal

authors： Borsatto MC,Correa-Afonso AM,Lucisano MP,Bezerra da Silva RA,Paula-Silva FW,Nelson-Filho P,Bezerra da Silva LA

更新日期：2016-06-01 00:00:00

abstract：AIM:To report on a novel method to instrument a dilacerated double-curved mandibular premolar. SUMMARY:A 45-year-old female was referred suffering from diffuse pain emanating from the mandibular right quadrant. The second premolar (tooth 45) was diagnosed with symptomatic irreversible pulpitis. The radiographic examin...

journal_title：International endodontic journal

authors： Chaniotis A,Filippatos C

更新日期：2017-02-01 00:00:00

abstract：AIM:To compare the incidence of dentinal defects caused by reciprocating and rotary techniques during retreatment procedures. METHODOLOGY:One hundred and twenty extracted mandibular premolars with single canals were selected. Twenty teeth were left unprepared. The root canals in the remaining 100 teeth were prepared w...

journal_title：International endodontic journal

authors： Üstün Y,Topçuoğlu HS,Düzgün S,Kesim B

更新日期：2015-10-01 00:00:00

abstract：:The root canal anatomy of 19 mandibular second molars with C-shaped canals was investigated by rendering the roots transparent and allowing the canal system to be observed by black ink infiltration. The presence of three root canals was most frequent, and lateral canals were found in all roots. Transverse anastomoses ...

journal_title：International endodontic journal

authors： Manning SA

更新日期：1990-01-01 00:00:00

abstract：:The reliability of two commonly used methods of sealability testing, dye leakage under normal atmospheric pressure and dye leakage in a partial vacuum, was tested using a repeated studies design. Forty extracted teeth were instrumented and obturated using lateral condensation of gutta-percha and Sealapex sealer. One-h...

journal_title：International endodontic journal

authors： Roda RS,Gutmann JL

更新日期：1995-05-01 00:00:00

abstract：BACKGROUND:Stem/progenitor cell-mediated pulpal regeneration could represent a promising therapeutic alternative in the field of clinical endodontics. AIM:The present study aimed to systematically assess and meta-analyse dental pulpal tissue regeneration, pulpal vitality and apical healing after the transplantation of...

journal_title：International endodontic journal

authors： Fawzy El-Sayed KM,Ahmed GM,Abouauf EA,Schwendicke F

更新日期：2019-11-01 00:00:00

abstract：AIM:To determine how instrument design affects the fatigue life of two nickel-titanium (Ni-Ti) rotary systems (Mtwo and ProTaper) under cyclic fatigue stress in simulated root canals. METHODOLOGY:Cyclic fatigue testing of instruments was performed in stainless steel artificial canals with radii of curvature of 2 or 5 ...

journal_title：International endodontic journal

authors： Grande NM,Plotino G,Pecci R,Bedini R,Malagnino VA,Somma F

更新日期：2006-10-01 00:00:00

abstract：AIM:To evaluate the percentage volume of voids within cement layers, to determine the push-out bond strength of circular and oval fibre posts luted with different commercial resin cements in oval cross-sectional root canals, and to correlate push-out bond strength values and volume of voids of circular and oval fibre p...

journal_title：International endodontic journal

authors： Uzun I,Keleş A,Arslan H,Güler B,Keskin C,Gündüz K

更新日期：2016-12-01 00:00:00