Localized alveolar bone necrosis following the use of an arsenical paste: a case report.

abstract：AIM:To evaluate ex vivo the quality of root fillings completed by two thermoplasticized gutta-percha techniques (Thermafil and System B) and a cold gutta-percha technique (single point) by μCT analysis. METHODOLOGY:A total of 30 freshly extracted human single-rooted permanent teeth were selected. Root canals were prep...

journal_title：International endodontic journal

authors： Somma F,Cretella G,Carotenuto M,Pecci R,Bedini R,De Biasi M,Angerame D

更新日期：2011-04-01 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 investigate the reliability of using bovine teeth as an alternative to human teeth in an intra-tooth push-out model by comparing the bond strength of three root canal sealers in both tooth substrates. METHODOLOGY:From human and bovine incisors (12 per group), one 1-mm disc was obtained from each root. On each d...

journal_title：International endodontic journal

authors： Silva EJNL,Carvalho NK,Prado MC,Senna PM,Souza EM,De-Deus G

更新日期：2019-07-01 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：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:To assess the long-term outcome of root filled teeth in a general adult population examined in 1997, 2003 and 2008. METHODOLOGY:The study provides longitudinal, observational information on endodontic status for 327 randomly selected individuals from a general Danish population receiving three consecutive full-mou...

journal_title：International endodontic journal

authors： Kirkevang LL,Vaeth M,Wenzel A

更新日期：2014-10-01 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: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 investigate the expression of TLR2 in refractory periapical lesions. METHODOLOGY:Refractory periapical lesion biopsies were histopathologically and clinically categorized into asymptomatic periapical granuloma (n=10), symptomatic periapical granuloma (n=10) or periapical cyst (n=10) and prepared for immunohisto...

journal_title：International endodontic journal

authors： Desai SV,Love RM,Rich AM,Seymour GJ

更新日期：2011-10-01 00:00:00

abstract：AIM:To identify the suitable ratio of alternative radiopacifiers to impart the necessary radiopacity to calcium silicate cements (CSC) and assess the purity of the radiopacifying agents. METHODOLOGY:Alternative radiopacifying materials for incorporation into CSC included barium sulphate, titanium oxide, zinc oxide, go...

journal_title：International endodontic journal

authors： Camilleri J,Gandolfi MG

更新日期：2010-01-01 00:00:00

abstract：AIM:To introduce and assess a novel method for measuring washout resistance of cement-based dental materials, including mineral trioxide aggregate (MTA), to qualitatively verify the results with a clinical simulation and to evaluate the washout resistance of a new root-end filling material. METHODOLOGY:A method for as...

journal_title：International endodontic journal

authors： Formosa LM,Mallia B,Camilleri J

更新日期：2013-02-01 00:00:00

abstract：:The objective of this study was to compare the adaptation of mechanically softened gutta-percha to the root canal wall in the presence and absence of smear layer. The root canals of 20 freshly extracted human maxillary incisors were cleaned and shaped. Prior to obturation, 10 root canals were irrigated with 20 ml of 5...

journal_title：International endodontic journal

authors： Pallarés A,Faus V,Glickman GN

更新日期：1995-09-01 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 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：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 evaluate the wear of root wall surfaces, the bond strength of sealers to dentine and the demineralization around root filling materials after canals were exposed to acid challenge in situ. METHODOLOGY:Eighty-seven roots of mandibular incisors were selected. Thirty-two were used in the laboratory bond strength s...

journal_title：International endodontic journal

authors： Silva-Neto RD,Sousa-Neto MD,Pécora JD,Palma-Dibb RG,Souza-Gabriel AE

更新日期：2018-03-01 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：AIM:To assess the push-out bond strength of two new calcium silicate-based endodontic sealers in the root canals of extracted teeth. METHODOLOGY:Thirty extracted single-rooted central incisors of similar sizes were selected randomly and distributed to three groups (n = 10). All canals were instrumented using ProTaper ...

journal_title：International endodontic journal

authors： Sagsen B,Ustün Y,Demirbuga S,Pala K

更新日期：2011-12-01 00:00:00

abstract：:The aim of this study was to assess the shaping ability of the M4 reciprocating handpiece and Safety Hedstrom files in simulated canals. A total of 40 simulated canals of various angles and positions of curvature were prepared with an M4 handpiece using Safety Hedstrom files oriented with the ground, flattened surface...

journal_title：International endodontic journal

authors： Lloyd A,Jaunberzins A,Dhopatkar A,Bryant S,Dummer PM

更新日期：1997-01-01 00:00:00

abstract：AIM:To assess the effectiveness of an active application of liquid etching, compared with the standard gel formulation on smear layer removal from post space walls and push-out bond strength of luted fibre posts. METHODOLOGY:Human extracted teeth were collected and root filled. After post space preparation and cleanin...

journal_title：International endodontic journal

authors： Scotti N,Scansetti M,Rota R,Breschi L,Mazzoni A,Pasqualini D,Berutti E

更新日期：2013-11-01 00:00:00

abstract：:The effect on coronal leakage of the use of either a single gutta-percha cone or cold lateral condensation of gutta-percha, with a glass ionomer sealer cement was studied. In addition, the effect of the removal of the smear layer was also determined. Eighty-eight single-rooted teeth were prepared chemomechanically usi...

journal_title：International endodontic journal

authors： Tidswell HE,Saunders EM,Saunders WP

更新日期：1994-07-01 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 determine the cleaning effectiveness and shaping ability of ProTaper and RaCe nickel-titanium rotary instruments during the preparation of curved root canals in extracted human teeth. METHODOLOGY:A total of 48 root canals of mandibular and maxillary molars with curvatures ranging between 25 degrees and 35 degre...

journal_title：International endodontic journal

authors： Schäfer E,Vlassis M

更新日期：2004-04-01 00:00:00

abstract：AIM:To evaluate whether the type of display device affects the detection of vertical root fractures (VRFs) on digital radiographs in unfilled canals and canals with fibreglass posts. METHODOLOGY:Forty single-rooted human teeth were decoronated, and the root canals were prepared. The teeth were divided into 2 groups: c...

journal_title：International endodontic journal

authors： Vasconcelos TV,Santaella GM,Nascimento HA,Rovaris K,Ambrosano GM,Freitas DQ

更新日期：2016-04-01 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：AIM:To investigate the cytotoxicity of a modified salt solution (MSS) and evaluate the antimicrobial properties of MSS on in vitro biofilm models. METHODOLOGY:In a metabolic assay, fibroblasts derived from periodontal ligaments (PDL) of human extracted teeth were cultured and challenged with MSS or controls. Then, in ...

journal_title：International endodontic journal

authors： van der Waal SV,Scheres N,de Soet JJ,Wesselink PR,Crielaard W

更新日期：2015-02-01 00:00:00

abstract：AIM:This case report demonstrates a positive outcome of the adjuvant use of fragile fracture (FF), which is a technique used to harvest dental pulp stem cells (DPSCs), and platelet-rich plasma (PRP) in a mandibular premolar (tooth 44) with a completely formed root that was transplanted into a surgically created socket ...

journal_title：International endodontic journal

authors： Gaviño Orduña JF,García García M,Dominguez P,Caviedes Bucheli J,Martin Biedma B,Abella Sans F,Manzanares Céspedes MC

更新日期：2020-03-01 00:00:00

abstract：AIM:To report on the use of cone beam computed tomography (CBCT) in the diagnosis and management of dens invaginatus. SUMMARY:Chronic apical periodontitis of an invaginated maxillary lateral incisor was diagnosed in a patient suffering from hypodontia and awaiting active orthodontic therapy. Loss of the tooth would ha...

journal_title：International endodontic journal

authors： Durack C,Patel S

更新日期：2011-05-01 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：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