Abstract:
:Four hundred and fifty-five extracted mandibular incisor and 340 extracted mandibular premolar teeth were radiographed to assess the incidence of twin canals as visualized on radiographs taken in the mesio-distal direction. The ability to detect the presence of these twin canals by viewing radiographs taken in the standard bucco-lingual direction was then assessed. Using the guideline that 'disappearance or narrowing infers division' when viewing these radiographs resulted in a failure to diagnose one-third of the twin canals.
journal_name
Int Endod Jjournal_title
International endodontic journalauthors
Nattress BR,Martin DMdoi
10.1111/j.1365-2591.1991.tb00808.xsubject
Has Abstractpub_date
1991-03-01 00:00:00pages
58-62issue
2eissn
0143-2885issn
1365-2591journal_volume
24pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1996.tb01362.x
更新日期:1996-05-01 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
pub_type: 杂志文章
doi:10.1111/iej.12513
更新日期:2016-08-01 00:00:00
abstract:CASE REPORTS:The problem of thermal sensitivity following non-surgical root-canal treatment is explored and case reports are presented. Possible causes for post-treatment discomfort from endodontic and restorative aetiologies are discussed, as are the mechanisms to explain the patients' painful experiences. Treatment o...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.1365-2591.1999.00197.x
更新日期:1999-03-01 00:00:00
abstract:AIM:To report the management of an iatrogenic incident in which an endodontic file was swallowed accidentally and passed into the gastrointestinal tract. SUMMARY:A 51-year-old male swallowed a 21 mm, size 30 endodontic file during root canal treatment without rubber dam. In the absence of clinical complications, the p...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2008.01392.x
更新日期:2008-07-01 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
pub_type: 杂志文章
doi:10.1111/iej.13093
更新日期:2019-07-01 00:00:00
abstract:AIM:To compare torque and angle of rotation at fracture of new and used K3 rotary instruments. The relation between size of instrument and torque at fracture was also investigated. METHODOLOGY:Nickel-titanium (Ni-Ti).06 K3 rotary instruments were used in a crown-down manner at 300 r.p.m. to prepare canals in resin blo...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.1365-2591.2003.00732.x
更新日期:2003-11-01 00:00:00
abstract::When operated in air, the sonic endodontic instrument produced a movement at the driver head which resulted in a large elliptical oscillation of the file. This motion had similar properties to ultrasonically operated files in that there was a distinct variability in the magnitude of the vibratory motion between files ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1989.tb00910.x
更新日期:1989-05-01 00:00:00
abstract:AIM:To evaluate the efficacy of a prototype root canal dressing containing surface pre-reacted glass-ionomer (S-PRG) fillers on repairing induced periapical lesions in a rat model. Calcium hydroxide [Ca(OH)2 ] was applied as a comparison in the healing process. METHODOLOGY:The pulp chambers of the maxillary first mola...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.13414
更新日期:2021-02-01 00:00:00
abstract:AIM:To evaluate radiopacity of root filling materials using digital radiography. METHODOLOGY:The sealers tested were AH Plus, Endofill, EndoREZ and Epiphany. Gutta-percha (Dentsply Maillefer) and Resilon cones were also tested. Acrylic plates, containing six wells, measuring 1 mm in depth and 5 mm in diameter, were pr...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2007.01246.x
更新日期:2007-07-01 00:00:00
abstract:AIM:To identify, search for and critically interpret the results from clinical studies on single- versus multiple-visit root canal treatment in the light of an evidence-based paradigm. For that purpose, the quality of the available body of evidence was assessed using the SORT 'grade' - Strength of Recommendation Taxono...
journal_title:International endodontic journal
pub_type: 杂志文章,评审
doi:10.1111/iej.12621
更新日期:2017-03-01 00:00:00
abstract:AIM:To investigate the prevalences of four Treponema species in primary root canal infections using a nested PCR assay. METHODOLOGY:Samples were obtained from 32 infected root canals. Twenty-two cases showed chronic asymptomatic periradicular lesions and 10 symptomatic cases were diagnosed as acute apical periodontiti...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.0143-2885.2003.00607.x
更新日期:2003-01-01 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
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2007.01279.x
更新日期:2007-11-01 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
pub_type: 杂志文章
doi:10.1111/iej.12568
更新日期:2016-12-01 00:00:00
abstract::A case is reported where the high flow characteristics of thermoplasticized gutta-percha provided an efficient seal even without adequate shaping of an iatrogenically damaged root canal system. Persistent periradicular irritation was reduced significantly, or isolated within the root canal space, thus allowing periapi...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.1995.tb00169.x
更新日期:1995-03-01 00:00:00
abstract:AIM:To engineer systems using polyisoprene (PI) or polycaprolactone (PCL) and nanometric bioactive glass 45S5 (BG) that could create a hydroxyapatite interface and thus ultimately make the use of an endodontic sealer unnecessary. METHODOLOGY:Different composites using PI or PCL as matrix material were prepared with BG...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2010.01772.x
更新日期:2010-11-01 00:00:00
abstract:AIM:To compare root canal treatments performed before and after education in a nickel-titanium rotary technique (NiTiR) with respect to costs for instrumentation and number of instrumentation sessions in a County Public Dental Service in Sweden. METHODOLOGY: Following education, 77% of the general dental practitioner...
journal_title:International endodontic journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2591.2012.02019.x
更新日期:2012-07-01 00:00:00
abstract:AIM:To test the chemical-physical properties and apatite-forming ability of experimental fluoride-doped calcium silicate cements designed to create novel bioactive materials for use in endodontics and oral surgery. METHODOLOGY:A thermally treated calcium silicate cement (wTC) containing CaCl(2) 5%wt was modified by ad...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2011.01907.x
更新日期:2011-10-01 00:00:00
abstract:AIM:To analyse responses from dental practitioners (DPs) on how secure they felt as a newly graduated dentist, level of confidence or self-efficacy when performing root canal treatment (RCT), and if undergraduate (UG) education in Endodontics adequately met their needs in a dental practice. METHODOLOGY:An electronic q...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.13455
更新日期:2020-11-30 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
pub_type: 杂志文章
doi:10.1111/iej.12465
更新日期:2016-04-01 00:00:00
abstract:AIM:To describe the successful non-surgical endodontic management of a permanent maxillary lateral incisor tooth with four root canals. SUMMARY:Aberrant morphology of root canals can occur in any tooth, including maxillary lateral incisors. In the presented case, clinical examination and radiographs clearly depicted t...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2011.01984.x
更新日期:2012-04-01 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
pub_type: 杂志文章
doi:10.1111/iej.12058
更新日期:2013-08-01 00:00:00
abstract:AIM:This randomized, double-blinded, clinical trial evaluated the effect of oral premedication of piroxicam, prednisolone, dexamethasone or placebo on postoperative pain after single-visit root canal treatment in teeth with symptomatic irreversible pulpitis and symptomatic apical periodontitis. METHODOLOGY:The trial i...
journal_title:International endodontic journal
pub_type: 杂志文章,随机对照试验
doi:10.1111/iej.13416
更新日期:2021-02-01 00:00:00
abstract:AIM:To examine plaque accumulation on silk and polyvinylidene fluoride (PVDF) sutures at different time intervals. METHODOLOGY:Twenty-one male albino rabbits received sutures under general and local anaesthesia. After 3, 5 and 7 days sutures were removed and processed for scanning electron microscope (SEM) observation...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2004.00873.x
更新日期:2004-11-01 00:00:00
abstract:AIM:To evaluate, using an experimental immature tooth model, the fracture resistance of bovine incisors submitted to different reinforcement treatments with mineral trioxide aggregate (MTA). METHODOLOGY:An immature tooth model was created by sectioning the coronal and apical portions of 40 bovine incisors 8 mm above a...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2007.01266.x
更新日期:2007-09-01 00:00:00
abstract:AIM:This study was undertaken to determine the incidence of root fractures during post removal, as well as the methods used and the success rates achieved with various post removal devices and techniques. METHODOLOGY:Patient records from a specialist endodontic practice were examined. A total of 1600 teeth from which ...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.1365-2591.2002.00457.x
更新日期:2002-01-01 00:00:00
abstract:AIM:Characterization and assessment of the hydration reaction of mineral trioxide aggregate (MTA) Plus exposed to different environmental conditions. METHODOLOGY:The specific surface area, surface morphology and characterization of un-hydrated MTA Plus (Avalon Biomed Inc. Bradenton, FL, USA) were investigated. The spe...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/iej.12068
更新日期:2013-09-01 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
pub_type:
doi:10.1111/iej.12610
更新日期:2017-02-01 00:00:00
abstract:AIM:To evaluate the effect of capsaicin on substance P (SP) expression during induced inflammation in rat pulp tissue. METHODOLOGY:Radioimmunoanalysis was used to measure SP levels in 36 mandibular molar pulps taken from six Wistar rats. Twelve samples were obtained from healthy pulps and used as negative control grou...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1111/j.1365-2591.2004.00893.x
更新日期:2005-01-01 00:00:00
abstract::The aim of this report is to (i) review the current literature on the status of root filled teeth, (ii) analyse the most important factors in decision-making, (iii) discuss the current restorative concepts, and (iv) classify both the evidence and clinical practice in a way that seeks to be clear, understandable and he...
journal_title:International endodontic journal
pub_type: 杂志文章,评审
doi:10.1111/iej.12847
更新日期:2018-03-01 00:00:00
abstract::The short-term tissue responses to two potential root-end filling materials, a light-cured glass ionomer cement (Vitrebond) and a reinforced zinc oxide-eugenol cement (Kalzinol), were compared with that to amalgam using a previously devised experimental model. In 24 premolar teeth of beagle dogs (47 roots), a collecti...
journal_title:International endodontic journal
pub_type: 杂志文章
doi:10.1046/j.1365-2591.1997.00077.x
更新日期:1997-07-01 00:00:00