New perspectives on radicular cysts: do they heal?

Abstract:

:During the past few decades several authors have perpetuated the notion that nearly half of all periapical lesions are radicular cysts. A few studies, based on meticulous serial sectioning of periapical lesions retrieved in toto, have shown that the actual incidence of radicular cyst is only about 15% of all periapical lesions. Equally significant was the discovery in 1980 and recent confirmation that radicular cysts exist in two structurally distinct classes namely, those containing cavities completely enclosed in epithelial lining (periapical true cysts) and those containing epithelium-lined cavities that are open to the root canals (periapical pocket cysts). From a clinical point of view a periapical pocket cyst may heal after conventional root canal therapy whereas an apical true cyst is less likely to be resolved without surgical intervention.

journal_name

Int Endod J

authors

Nair PN

doi

10.1046/j.1365-2591.1998.00146.x

keywords:

subject

Has Abstract

pub_date

1998-05-01 00:00:00

pages

155-60

issue

3

eissn

0143-2885

issn

1365-2591

journal_volume

31

pub_type

杂志文章,评审
  • Clinical antimicrobial efficacy of NiTi rotary instrumentation with NaOCl irrigation, final rinse with chlorhexidine and interappointment medication: a molecular study.

    abstract:AIM:To evaluate clinically the antibacterial effects of root canal treatment procedures using molecular microbiology analyses. METHODOLOGY:Samples were taken from 14 necrotic root canals of teeth with apical periodontitis before (S1) and after instrumentation with NaOCl irrigation (S2), a final rinse with chlorhexidin...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2012.02111.x

    authors: Paiva SS,Siqueira JF Jr,Rôças IN,Carmo FL,Leite DC,Ferreira DC,Rachid CT,Rosado AS

    更新日期:2013-03-01 00:00:00

  • Microflora in teeth associated with apical periodontitis: a methodological observational study comparing two protocols and three microscopy techniques.

    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

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1365-2591.2009.01594.x

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

    更新日期:2009-10-01 00:00:00

  • Evaluation of cytocompatibility of calcium silicate-based endodontic sealers and their effects on the biological responses of mesenchymal dental stem cells.

    abstract:AIM:To investigate in vitro the cytocompatibility of the calcium silicate-containing endodontic sealers MTA Fillapex and TotalFill BC Sealer on human periodontal ligament stem cells (hPDLSCs) by assaying their biological responses and compare them with that observed when using an epoxy resin-based sealer (AH Plus). ME...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12596

    authors: Rodríguez-Lozano FJ,García-Bernal D,Oñate-Sánchez RE,Ortolani-Seltenerich PS,Forner L,Moraleda JM

    更新日期:2017-01-01 00:00:00

  • An evaluation of .06 tapered gutta-percha cones for filling of .06 taper prepared curved root canals.

    abstract:AIM:To compare the area occupied by gutta-percha, sealer, or void in standardized .06 tapered prepared simulated curved canals and in mesio-buccal canals of extracted maxillary first molars filled with a single .06 gutta-percha point and sealer or lateral condensation of multiple .02 gutta-percha points and sealer. ME...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2004.00903.x

    authors: Gordon MP,Love RM,Chandler NP

    更新日期:2005-02-01 00:00:00

  • Strength of recommendation for single-visit root canal treatment: grading the body of the evidence using a patient-centred approach.

    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

    authors: De-Deus G,Canabarro A

    更新日期:2017-03-01 00:00:00

  • Correlation between the clinically diagnosed inflammatory process and periapical index scores in severely painful endodontically involved teeth.

    abstract:AIM:To assess and correlate three distinct states of severely painful endodontically derived inflammation with their depiction on periapical radiographs using periapical index (PAI) scores. METHODOLOGY:During a period of 15 months, 368 consecutively enrolled patients with suspected endodontic emergency conditions were...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.13407

    authors: Rechenberg DK,Munir A,Zehnder M

    更新日期:2021-02-01 00:00:00

  • Comparison of centring ability and transportation between four nickel titanium instrumentation techniques by micro-computed tomography.

    abstract:AIM:To compare the centring ability and transportation of ProTaper Next (PTN), ProTaper Universal (PTU), Race 123 and RevoS using micro-computed tomography (μCT). METHODOLOGY:Sixty mesial root canals of thirty mandibular molars were divided virtually into coronal, middle and apical thirds, and two reproducible referen...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12658

    authors: Saberi N,Patel S,Mannocci F

    更新日期:2017-06-01 00:00:00

  • A scanning electron microscope study of plaque accumulation on silk and PVDF suture materials in oral mucosa.

    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

    authors: Parirokh M,Asgary S,Eghbal MJ,Stowe S,Kakoei S

    更新日期:2004-11-01 00:00:00

  • Morphometric study of the apical anatomy of C-shaped root canal systems in mandibular second molars.

    abstract:AIM:To investigate the apical anatomy of C-shaped canal systems in mandibular second molars by micro-computerized tomography (microCT) and stereomicroscopy. METHODOLOGY:Forty-four permanent mandibular second molars with a C-shaped root canal systems from a native Chinese population were scanned at 100 microm intervals...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2007.01193.x

    authors: Cheung GS,Yang J,Fan B

    更新日期:2007-04-01 00:00:00

  • Influence of refreshment/activation cycles and temperature rise on the reaction rate of sodium hypochlorite with bovine dentine during ultrasonic activated irrigation.

    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

    authors: Macedo RG,Verhaagen B,Wesselink PR,Versluis M,van der Sluis LW

    更新日期:2014-02-01 00:00:00

  • Focal cemento-osseous dysplasia involving a mandibular lateral incisor.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2003.00736.x

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

    更新日期:2003-12-01 00:00:00

  • Effect of preoperative oral administration of steroids in comparison to an anti-inflammatory drug on postoperative pain following single-visit root canal treatment - a double-blind, randomized clinical trial.

    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

    authors: Suresh N,Nagendrababu V,Koteeswaran V,Haritha JS,Swetha SD,Varghese A,Natanasabapathy V

    更新日期:2021-02-01 00:00:00

  • Osteomyelitis due to arsenic trioxide use for tooth devitalization.

    abstract:AIM:To present a case of osteomyelitis that was caused by the use of arsenic trioxide during root canal treatment in a mandibular left first molar. SUMMARY:Arsenic was once in common use to devitalize inflammed pulp tissue before root canal treatment. Its prolonged application or leakage leads to toxic effects beyond ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.0143-2885.2007.01230.x

    authors: Dumlu A,Yalcinkaya S,Olgac V,Güvercin M

    更新日期:2007-04-01 00:00:00

  • Antimicrobial effectiveness of electro-chemically activated water as an endodontic irrigation solution.

    abstract:AIM:The aim of this in vitro study was to evaluate the antimicrobial effectiveness of electro-chemically activated water (ECA) as an endodontic irrigation solution. METHODOLOGY:The root canals of 60 caries-free, single-rooted, adult, maxillary, anterior human teeth were instrumented and irrigated in a similar method t...

    journal_title:International endodontic journal

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1046/j.1365-2591.2001.00258.x

    authors: Marais JT,Williams WP

    更新日期:2001-04-01 00:00:00

  • Anti-adhesive and pro-apoptotic effects of 2-hydroxyethyl methacrylate on human gingival fibroblasts co-cultured with Streptococcus mitis strains.

    abstract:AIM:To evaluate and observe the cellular reactions that occur during the interaction/integration between 2-hydroxyethyl methacrylate/host tissue/microbial environment, in a co-culture of human gingival fibroblasts (HGF) and Streptococcus mitis strains. METHODOLOGY:Streptococcus mitis were cultured with strains in the ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2011.01935.x

    authors: Zara S,Di Giulio M,D'Ercole S,Cellini L,Cataldi A

    更新日期:2011-12-01 00:00:00

  • A tactile method for canal length determination in teeth with open apices.

    abstract:AIM:To present a tactile method for working length determination in teeth with open apices and to determine its accuracy and repeatability. METHODOLOGY:Ninety teeth with 129 root canals were prepared to create open apices. The correct working length (CWL) for each canal was determined by introducing a file into the ro...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2009.01636.x

    authors: ElAyouti A,Dima E,Löst C

    更新日期:2009-12-01 00:00:00

  • Effect of photon-initiated photoacoustic streaming on removal of apically placed dentinal debris.

    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

    pub_type: 杂志文章

    doi:10.1111/iej.12251

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

    更新日期:2014-11-01 00:00:00

  • Cross-sectional evaluation of the periapical status and quality of root canal treatment in a selected population of urban Turkish adults.

    abstract:AIM:To investigate the prevalence of apical periodontitis and the quality of root canal treatment in an adult Turkish population who visited a university dental clinic. SUMMARY:The periapical status of 8863 teeth belonging to 375 patients was evaluated by two pre-calibrated observers from panoramic radiographs. The pr...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2007.01217.x

    authors: Sunay H,Tanalp J,Dikbas I,Bayirli G

    更新日期:2007-02-01 00:00:00

  • Capacity of anaerobic bacteria enclosed in a simulated root canal to induce inflammation.

    abstract::In an effort to simulate the infected dental root canal, bacteria were enclosed in polyethylene tubes that were subcutaneously implanted into rats. Four different bacterial combinations, selected from nine oral species, were tested. The contents of 144 inoculated and implanted 'root canals' were analysed after 2 and 4...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.1989.tb00931.x

    authors: Wu MK,Moorer WR,Wesselink PR

    更新日期:1989-11-01 00:00:00

  • Bonding self-adhesive resin cements to glass fibre posts: to silanate or not silanate?

    abstract:AIM:To evaluate the bond strength of self-adhesive resin cements (SARCs) to glass fibre posts with or without a silane coupling agent. METHODOLOGY:The SARCs tested were: Maxcem Elite (MXE; Kerr), RelyX Unicem clicker (UNI; 3M ESPE), seT capsule (SET; SDI), and SmartCem 2 (SC2; Dentsply Caulk). The conventional cement ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2011.01883.x

    authors: Oliveira AS,Ramalho ES,Ogliari FA,Moraes RR

    更新日期:2011-08-01 00:00:00

  • A proposal for using contralateral teeth to provide well-balanced experimental groups for endodontic studies.

    abstract:AIM:To develop a suitable protocol for screening extracted teeth so as to create anatomically well-balanced experimental groups for endodontic studies. METHODOLOGY:Sixty pairs (120 teeth) of contralateral premolars (CLPs) were collected. The evaluation of samples for anatomical features was performed in the following ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12553

    authors: Xu J,Shao MY,Pan HY,Lei L,Liu T,Cheng L,Hu T,Dummer PM

    更新日期:2016-10-01 00:00:00

  • A maxillary lateral incisor with four root canals.

    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

    authors: Kottoor J,Murugesan R,Albuquerque DV

    更新日期:2012-04-01 00:00:00

  • Efficacy of reciprocating and rotary techniques for removing filling material during root canal retreatment.

    abstract:AIM:To compare the efficacy of reciprocating and rotary techniques with that of hand files for removing gutta-percha and sealer from root canals. METHODOLOGY:The root canals of fifty-four human extracted maxillary central incisors were cleaned and shaped using a crown-down technique to a size 40 and filled with gutta-...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12085

    authors: Zuolo AS,Mello JE Jr,Cunha RS,Zuolo ML,Bueno CE

    更新日期:2013-10-01 00:00:00

  • Observation of Saccharomyces cerevisiae in blood of patient undergoing root canal treatment.

    abstract::In this study, an unusual observation of Saccharomyces cerevisiae isolated from an infected root canal and from the blood of a patient undergoing endodontic therapy of a tooth with asymptomatic apical periodontitis is reported. Phenotypic (biochemical tests, antifungal susceptibility tests and SDS-PAGE of cellular pro...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1046/j.1365-2591.1997.00101.x

    authors: Debelian GJ,Olsen I,Tronstad L

    更新日期:1997-09-01 00:00:00

  • Plasma catecholamine and haemodynamic responses to surgical endodontic anaesthetic protocols.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.1996.tb01357.x

    authors: Gutmann JL,Frazier LW Jr,Baron B

    更新日期:1996-01-01 00:00:00

  • Do pre-existing microcracks play a role in the fracture resistance of roots in a laboratory setting?

    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

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

    更新日期:2020-11-01 00:00:00

  • Bacterial localization and viability assessment in human ex vivo dentinal tubules by fluorescence confocal laser scanning microscopy.

    abstract:AIM:To develop a convenient method for the localization and quantification of live and dead bacteria in human ex vivo mineralized dentinal tubules. METHODOLOGY:The roots from human single-rooted teeth (n = 12) were infected with Enterococcus faecalis V583 and either treated with calcium hydroxide paste or left untreat...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2011.01867.x

    authors: Parmar D,Hauman CH,Leichter JW,McNaughton A,Tompkins GR

    更新日期:2011-07-01 00:00:00

  • Microbial community in persistent apical periodontitis: a 16S rRNA gene clone library analysis.

    abstract:AIM:To characterize the microbial composition of persistent periapical lesions of root filled teeth using a molecular genetics approach. METHODOLOGY:Apical lesion samples were collected from 12 patients (23-80 years old) who visited the Kyushu University Hospital for apicectomy with persistent periapical lesions assoc...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12361

    authors: Zakaria MN,Takeshita T,Shibata Y,Maeda H,Wada N,Akamine A,Yamashita Y

    更新日期:2015-08-01 00:00:00

  • Comparison of pulp response to mineral trioxide aggregate and a bioceramic paste in partial pulpotomy of sound human premolars: a randomized controlled trial.

    abstract:AIM:This randomized clinical trial evaluated clinical sign/symptoms as well as histological pulp reactions in terms of inflammation and mineralized bridge formation after partial pulpotomy of sound human premolars and placement of a bioceramic paste (iRoot BP) or tooth-colored ProRoot MTA as pulp-covering biomaterials....

    journal_title:International endodontic journal

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/iej.12231

    authors: Azimi S,Fazlyab M,Sadri D,Saghiri MA,Khosravanifard B,Asgary S

    更新日期:2014-09-01 00:00:00

  • Modification of mineral trioxide aggregate. Physical and mechanical properties.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2008.01435.x

    authors: Camilleri J

    更新日期:2008-10-01 00:00:00