Abstract:
AIM:To evaluate connective tissue reactions to iRoot SP (Innovative Bioceramics, Vancouver, BC, Canada), mineral trioxide aggregate (MTA) Fillapex (FLPX) (Angelus Soluções Odontológicas, Londrina, Brazil), DiaRoot Bioaggregate (DiaDent Group International, Burnaby, BC, Canada) and white MTA (Angelus, Londrina, Brazil) in Wistar rats. METHODOLOGY:A total of 128 dentine tubes filled with the materials and 32 empty tubes (control) were implanted into 32 rats. After 7, 15, 30 and 90 days (n = 8 per period), the animals were euthanized, and the tissues were processed for histological evaluation using haematoxylin-eosin (H&E) and Von Kossa (VK) staining. Observations were made for cellular inflammatory components and the presence of multinucleated giant cells (MNGC), macrophages and tissue necrosis. Data were analysed by Fisher's exact and Kruskal–Wallis tests (P < 0.05). RESULTS:In all experimental periods, MTA FLPX and iRoot SP scored higher than the other groups for the variable macrophages (P < 0.05). After 30- and 90-day experimental periods, MTA FLPX scored higher than the other groups for the variable MNGC (P < 0.05). After 90 days, the only group that exhibited samples with severe inflammatory response was MTA FLPX. VK positivity was observed in areas of necrosis in all groups, except in the control group. CONCLUSIONS:The materials were considered biologically acceptable except MTA FLPX, which remained toxic to subcutaneous tissue even after 90 days.
journal_name
Int Endod Jjournal_title
International endodontic journalauthors
Bósio CC,Felippe GS,Bortoluzzi EA,Felippe MC,Felippe WT,Rivero ERdoi
10.1111/iej.12203subject
Has Abstractpub_date
2014-07-01 00:00:00pages
667-74issue
7eissn
0143-2885issn
1365-2591journal_volume
47pub_type
杂志文章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
pub_type: 杂志文章,评审
doi:10.1111/iej.12898
更新日期:2018-08-01 00:00:00
abstract::Dentoalveolar ankylosis is a common complication after replantation of teeth with injured periodontal ligaments. This is a serious complication for the tooth since it leads to progressive root resorption. In young individuals it may also cause infra-occlusion and reduced development of the alveolar process. The purpos...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1993.tb00549.x
更新日期:1993-03-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2591.2006.01094.x
更新日期:2006-05-01 00:00:00
abstract::The aim of this study was to evaluate the accuracy of the electronic apex locator Root ZX compared to the Sono Explorer Mark II Junior and Apit III in detecting root perforations. Extracted human teeth (n = 30) were perforated artificially in the middle third of the root and embedded in a box containing alginate. Dete...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.1365-2591.1997.00107.x
更新日期:1997-11-01 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
pub_type: 杂志文章
doi:10.1111/iej.12354
更新日期:2015-06-01 00:00:00
abstract::Rectified turpentine oil can be used to soften or dissolve gutta-percha in the root canal space to facilitate endodontic retreatment or preparation of space for a post. For endodontic retreatment, the turpentine oil can be heated to 71 degrees C which significantly increases its ability to dissolve gutta-percha. For r...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1996.tb01167.x
更新日期:1996-03-01 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
pub_type: 杂志文章
doi:10.1111/iej.12058
更新日期:2013-08-01 00:00:00
abstract::The assurance of the quality of a service rendered by a member of the dental profession is an essential feature of any system of peer review in dentistry. This document addresses two essential elements: (i) appropriateness of treatment modality and (ii) quality or level of treatment rendered. In revising these guideli...
journal_title:International endodontic journal
pub_type: 共识发展会议,杂志文章,实务指引
doi:10.1111/j.1365-2591.2006.01180.x
更新日期:2006-12-01 00:00:00
abstract:AIM:To compare periapical health using samples from prehistoric and historic periods until the present day, and to emphasize the major risk indicators for apical periodontitis (AP). METHODOLOGY:A comparative survey to assess periapical health was performed on five samples (525 individuals) drawn from different periods...
journal_title:International endodontic journal
pub_type: 历史文章,杂志文章
doi:10.1111/j.1365-2591.2005.00905.x
更新日期:2005-05-01 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
pub_type: 杂志文章
doi:10.1111/iej.12319
更新日期:2015-04-01 00:00:00
abstract:AIM:To determine factors that may influence treatment outcome and healing time following root canal treatment. METHODOLOGY:Root filled and restored teeth by pre-doctoral students were included in this study. Teeth/roots were followed-up regularly, and treatment outcome was evaluated at every follow-up appointment (hea...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.12429
更新日期:2016-01-01 00:00:00
abstract:AIM:To compare 2D with 3D radiography in assessing the treatment outcome 1 year after periapical surgery. METHODOLOGY:In this prospective study, periapical radiographs (PA) and cone beam computed tomography (CBCT) were performed 1 year after periapical surgery. Three calibrated observers independently evaluated the ra...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.12548
更新日期:2016-10-01 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
pub_type: 杂志文章,meta分析
doi:10.1111/iej.12995
更新日期:2019-02-01 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
pub_type: 杂志文章
doi:10.1111/iej.13373
更新日期:2020-11-01 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
pub_type: 杂志文章
doi:10.1046/j.1365-2591.1998.00129.x
更新日期:1998-03-01 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
pub_type: 杂志文章,meta分析
doi:10.1111/iej.13177
更新日期:2019-11-01 00:00:00
abstract:AIM:To investigate the root and canal morphology of mandibular permanent teeth collected from an indigenous Turkish population. METHODOLOGY:A total of 1400 extracted mandibular permanent teeth were evaluated. The teeth were divided into seven groups as central incisors, lateral incisors, canines, first premolars, seco...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2004.00837.x
更新日期:2004-07-01 00:00:00
abstract:AIM:To analyse the influence of exposure of mineral trioxide aggregate (MTA) with and without calcium chloride (CaCl2 ) to phosphate-buffered saline (PBS) on the push-out bond strength, over different experimental periods. METHODOLOGY:One hundred and twenty dentine discs with standardized cavities were filled with MTA...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.12168
更新日期:2014-05-01 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
pub_type: 杂志文章
doi:10.1046/j.1365-2591.1998.00163.x
更新日期:1998-07-01 00:00:00
abstract:AIM:To examine the surfaces of a root tip removed during surgical endodontic treatment for the presence of microorganisms. SUMMARY:The present clinical case illustrates an endodontic retreatment of a maxillary premolar tooth with a fistula and periapical reaction. The case was under treatment for 1 year, during which ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2004.00753.x
更新日期:2004-01-01 00:00:00
abstract::The antibacterial activity of four elements (zinc, copper, fluoride and mercury), previously reported to be released from dental restorative materials, was investigated. This was carried out using two aerobic micro-organisms isolated from dentine beneath cavities in the ferret. These were grown in the presence of the ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1989.tb00499.x
更新日期:1989-01-01 00:00:00
abstract:AIM:To evaluate the fracture resistance and fracture patterns of root filled maxillary first premolar teeth (with mesio-occlusal cavity preparation) restored with several composite restoration designs. METHODOLOGY:One hundred extracted sound human maxillary first premolars were randomly divided into five groups. Group...
journal_title:International endodontic journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2591.2011.02005.x
更新日期:2012-06-01 00:00:00
abstract:AIM:To report the use of cone beam computed tomography in the assessment of external cervical resorption lesions. SUMMARY:Asymptomatic external cervical resorption lesions were diagnosed radiographically in two patients. Clinical examination in both cases was unremarkable. Cone beam computed tomography scans revealed ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2007.01247.x
更新日期:2007-09-01 00:00:00
abstract:AIM:To evaluate the effect of multiple refreshment/activation cycles and temperature on the reaction rate of sodium hypochlorite (NaOCl) with bovine dentine during ultrasonic activated irrigation (UAI) under laboratory conditions. METHODOLOGY:The root canal walls of 24 standardized root canals in bovine incisors were ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.12125
更新日期:2014-02-01 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
pub_type: 杂志文章
doi:10.1111/iej.12387
更新日期:2015-10-01 00:00:00
abstract:AIM:To compare the ability of cone-beam computed tomography (CBCT) and digital periapical radiographs (PR) to detect simulated tissue-occupied recesses in root canals. METHODOLOGY:A standard canal was created in 30 extracted mandibular premolar roots. Each root was longitudinally split into buccal and lingual halves. ...
journal_title:International endodontic journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2591.2012.02025.x
更新日期:2012-08-01 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
pub_type: 杂志文章
doi:10.1111/iej.13370
更新日期:2020-11-01 00:00:00
abstract:AIM:To assess if a contrast medium improved diagnostic yield of endodontic radiographs. METHODOLOGY:Forty-five extracted mandibular premolar teeth were radiographed in bucco-lingual and mesio-distal planes. Access cavities were prepared, pulpal tissue extirpated and Ultravist contrast medium introduced under pressure....
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2004.00872.x
更新日期:2004-12-01 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
pub_type: 杂志文章
doi:10.1111/iej.13068
更新日期:2019-06-01 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
pub_type: 杂志文章
doi:10.1111/iej.12961
更新日期:2019-01-01 00:00:00