One-session root canal treatment with antimicrobial photodynamic therapy (aPDT): an in vivo study.

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 were instrumented and assigned to three groups: I, two-session root canal treatment using antibacterial dressing with calcium hydroxide-based paste; II, one-session root canal treatment using aPDT; and III, one-session root canal treatment in which the root canals were filled immediately after biomechanical preparation. The animals were euthanized after a 90-day experimental period. The maxillas and mandibles with teeth were submitted to histotechnical processing and haematoxylin-eosin staining. Descriptive microscopic analysis of the apical and periapical region characteristics was performed, as well as morphometric assessment of the periapical lesion areas in fluorescence microscopy. Quantitative data were analysed statistically by the nonparametric Kruskal-Wallis test and Dunn's post-test (α = 0.05). RESULTS:Group I was characterized by progressive repair, with the presence of fibres, cells and blood vessels. Group II had periodontal ligaments with the presence of collagen fibres and residual inflammatory cells. Group III had a dense inflammatory infiltrate with extensive oedematous areas and fibrillar dissociation, suggesting a persistent inflammatory and resorptive condition. Regarding periapical lesion size, group I had significantly smaller lesions (P < 0.05) than groups II and III, which did not differ significantly from each other. CONCLUSION:Two-session root canal treatment using a calcium hydroxide-based dressing was associated with significantly smaller periapical lesions at 90 days and characterized by progressive repair.

journal_name

Int Endod J

authors

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

doi

10.1111/iej.12486

subject

Has Abstract

pub_date

2016-06-01 00:00:00

pages

511-8

issue

6

eissn

0143-2885

issn

1365-2591

journal_volume

49

pub_type

杂志文章
  • The antibacterial properties of four elements released from dental restorative materials.

    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

    authors: Nourollahi M,Meryon SD

    更新日期:1989-01-01 00:00:00

  • Involvement of SDF-1 and monocyte chemoattractant protein-1 in hydrogen peroxide-induced extracellular matrix degradation in human dental pulp cells.

    abstract:AIM:To determine whether chemokines such as SDF-1 and monocyte chemoattractant protein-1 (MCP-1) are responsible for hydrogen peroxide (H2 O2 )-induced extracellular matrix (ECM) degradation and to identify the underlying mechanism in human dental pulp cells (HDPCs). METHOD:Human dental pulp cells were exposed to 0.4 ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12147

    authors: Kim DS,Kang SI,Lee SY,Noh KT,Kim EC

    更新日期:2014-03-01 00:00:00

  • Evaluating the sizes of Lightspeed instruments.

    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

    authors: Schrader C,Sener B,Barbakow F

    更新日期:1998-07-01 00:00:00

  • European Society of Endodontology position statement: Surgical extrusion, intentional replantation and tooth autotransplantation: European Society of Endodontology developed by.

    abstract::This European Society of Endodontology (ESE) position statement on surgical extrusion, intentional replantation and tooth autotransplantation represents the consensus of an expert committee, convened by the ESE. A narrative review in the International Endodontic Journal (Plotino et al. 2020, international Endodontic J...

    journal_title:International endodontic journal

    pub_type: 杂志文章,评审

    doi:10.1111/iej.13456

    authors: Plotino G,Abella Sans F,Duggal MS,Grande NM,Krastl G,Nagendrababu V,Gambarini G

    更新日期:2021-01-26 00:00:00

  • Shaping ability of BioRace, ProTaper NEXT and Genius nickel-titanium instruments in curved canals of mandibular molars: a MicroCT study.

    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

    authors: Drukteinis S,Peciuliene V,Dummer PMH,Hupp J

    更新日期:2019-01-01 00:00:00

  • Biocompatibility of dental materials used in contemporary endodontic therapy: a review. Part 2. Root-canal-filling materials.

    abstract::Root-canal-filling materials are either placed directly onto vital periapical tissues or may leach through dentine. The tissue response to these materials therefore becomes important and may influence the outcome of endodontic treatment. This paper is a review of the biocompatibility of contemporary orthograde and ret...

    journal_title:International endodontic journal

    pub_type: 杂志文章,评审

    doi:10.1046/j.1365-2591.2003.00637.x

    authors: Hauman CH,Love RM

    更新日期:2003-03-01 00:00:00

  • Antimicrobial effectiveness of combinations of oxidant and chelating agents in infected dentine: an ex vivo confocal laser scanning microscopy study.

    abstract:AIM:To evaluate the intratubular antimicrobial activity of several oxidant and chelating agents associated with or without surfactants in experimentally infected root canals, using confocal laser scanning microscopy. METHODOLOGY:Twenty-four dentine blocks from bovine incisors were contaminated for 5 days with Enteroco...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12863

    authors: Giardino L,Del Fabbro M,Cesario F,Fernandes FS,Andrade FB

    更新日期:2018-04-01 00:00:00

  • Co-production of vascular endothelial cadherin and inducible nitric oxide synthase by endothelial cells in periapical granuloma.

    abstract:AIM:To clarify the mechanisms of inflammatory cell migration in human periapical granulomas by examining vascular endothelial (VE) cadherin and inducible nitric oxide synthase (iNOS)-producing cells. METHODOLOGY:Periapical tissues were obtained from patients during endodontic surgery and were divided into two portions...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2006.01068.x

    authors: Hama S,Takeichi O,Hayashi M,Komiyama K,Ito K

    更新日期:2006-03-01 00:00:00

  • Stem/progenitor cell-mediated pulpal tissue regeneration: a systematic review and meta-analysis.

    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

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

    更新日期:2019-11-01 00:00:00

  • Radiopacity of root filling materials using digital radiography.

    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

    authors: Carvalho-Junior JR,Correr-Sobrinho L,Correr AB,Sinhoreti MA,Consani S,Sousa-Neto MD

    更新日期:2007-07-01 00:00:00

  • Anatomical danger zone reconsidered: a micro-CT study on dentine thickness in mandibular molars.

    abstract:AIM:To investigate the smallest dentine thickness in mesial canals of mandibular molars along the cervical and middle thirds of the root by means of a micro-computed tomographic (micro-CT) technology and digital image analysis. METHODOLOGY:Fifty mesial roots of mandibular molars having two independent canals (mesiobuc...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.13141

    authors: De-Deus G,Rodrigues EA,Belladonna FG,Simões-Carvalho M,Cavalcante DM,Oliveira DS,Souza EM,Giorgi KA,Versiani MA,Lopes RT,Silva EJNL,Paciornik S

    更新日期:2019-10-01 00:00:00

  • Prevalence of persistent pain after endodontic treatment and factors affecting its occurrence in cases with complete radiographic healing.

    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

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2004.00923.x

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

    更新日期:2005-03-01 00:00:00

  • A comparative study of root canal preparation using FlexMaster and HERO 642 rotary Ni-Ti instruments.

    abstract:AIM:To compare several parameters of root canal preparation using two different rotary nickel-titanium (Ni-Ti) instruments: FlexMaster (VDW, Munich, Germany) and HERO 642 (Micro-Mega, Besançon, France). METHODOLOGY:Fifty extracted human mandibular molars with root canal curvatures between 20 and 40 degrees were embedd...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1046/j.1365-2591.2003.00664.x

    authors: Hülsmann M,Gressmann G,Schäfers F

    更新日期:2003-05-01 00:00:00

  • Effect of root canal irrigation protocols on the dislocation resistance of mineral trioxide aggregate-based materials: A systematic review of laboratory studies.

    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

    authors: Neelakantan P,Ahmed HMA,Wong MCM,Matinlinna JP,Cheung GSP

    更新日期:2018-08-01 00:00:00

  • Fracture resistance of thin-walled roots restored with different post systems.

    abstract:AIM:To compare the fracture resistance of thin-walled roots after restoration with different types of post systems. METHODOLOGY:One hundred and sixty-five decoronated maxillary central incisors were root filled and randomly assigned to three groups with respect to the remaining dentine thickness of root (1.0 mm, 1.5 m...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2009.01609.x

    authors: Kivanç BH,Alaçam T,Ulusoy OI,Genç O,Görgül G

    更新日期:2009-11-01 00:00:00

  • The effect of irrigation time, root morphology and dentine thickness on tooth surface strain when using 5% sodium hypochlorite and 17% EDTA.

    abstract:AIM:To evaluate the effect of irrigation with 5% sodium hypochlorite (NaOCl) alone and in conjunction with 17% ethylenediaminetetraacetic acid (EDTA) on tooth surface strain (TSS) and to analyse the influence of irrigation time, root morphology and dentine thickness. METHODOLOGY:Thirty-six single-rooted pre-molars wit...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2009.01655.x

    authors: Sobhani OE,Gulabivala K,Knowles JC,Ng YL

    更新日期:2010-03-01 00:00:00

  • Vascular endothelial growth factor A/Vascular endothelial growth factor receptor 2 axis promotes human dental pulp stem cell migration via the FAK/PI3K/Akt and p38 MAPK signalling pathways.

    abstract:AIM:To investigate the effects of vascular endothelial growth factor A (VEGFA) and the underlying molecular mechanisms on the migration of human dental pulp stem cells (hDPSCs). METHODOLOGY:The expression of VEGFA in inflammatory pulp tissue and lipopolysaccharide (LPS)-stimulated dental pulp cells was examined by imm...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.13179

    authors: Sun X,Meng L,Qiao W,Yang R,Gao Q,Peng Y,Bian Z

    更新日期:2019-12-01 00:00:00

  • A new classification system for the restoration of root filled teeth.

    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

    authors: Zarow M,Ramírez-Sebastià A,Paolone G,de Ribot Porta J,Mora J,Espona J,Durán-Sindreu F,Roig M

    更新日期:2018-03-01 00:00:00

  • Investigation of the root canal configuration of mandibular first molars in a Taiwan Chinese population.

    abstract:AIM:To investigate the root form and canal morphology of mandibular first molar teeth in a Taiwan Chinese population. METHODOLOGY:A total of 183 mandibular first molars were collected and examined visually through a dissecting microscope after rendering the teeth transparent. The number of roots, number of canals and ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2009.01619.x

    authors: Chen G,Yao H,Tong C

    更新日期:2009-11-01 00:00:00

  • Fluoride-containing nanoporous calcium-silicate MTA cements for endodontics and oral surgery: early fluorapatite formation in a phosphate-containing solution.

    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

    authors: Gandolfi MG,Taddei P,Siboni F,Modena E,Ginebra MP,Prati C

    更新日期:2011-10-01 00:00:00

  • Cytotoxicity, interaction with dentine and efficacy on multispecies biofilms of a modified salt solution intended for endodontic disinfection in a new in vitro biofilm model.

    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

    pub_type: 杂志文章

    doi:10.1111/iej.12294

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

    更新日期:2015-02-01 00:00:00

  • Effect of simvastatin on kinetics of osteoprotegrin/receptor activator nuclear kappa B Ligand mRNA expression in periapical lesions.

    abstract:AIM:To evaluate the therapeutic effect of Simvastatin on apical periodontitis in rats by assessing the osteoblast production of receptor activator of nuclear factor-Kappa B Ligand (RANKL) and Osteoprotegerin (OPG) cytokines that are essential for bone resorption. METHODOLOGY:Twenty-five healthy 8- to 10-week-old male ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/iej.12101

    authors: Shadmehr E,Khademi A

    更新日期:2013-11-01 00:00:00

  • Ten-year follow-up of root filled teeth: a radiographic study of a Danish population.

    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

    pub_type: 杂志文章

    doi:10.1111/iej.12245

    authors: Kirkevang LL,Vaeth M,Wenzel A

    更新日期:2014-10-01 00:00:00

  • PRIASE 2021 guidelines for reporting animal studies in Endodontology: a consensus-based development.

    abstract::Animal testing is crucial in situations when research on humans is not allowed because of unknown health risks and ethical concerns. The current project aims to develop reporting guidelines exclusively for animal studies in Endodontology, using an established consensus-based methodology. The guidelines have been named...

    journal_title:International endodontic journal

    pub_type: 杂志文章,评审

    doi:10.1111/iej.13477

    authors: Nagendrababu V,Kishen A,Murray PE,Nekoofar MH,de Figueiredo J,Priya E,Jayaraman J,Pulikkotil SJ,Camilleri J,Rm S,Dummer P

    更新日期:2021-01-15 00:00:00

  • TGF-beta 1 alone and in combination with calcium hydroxide is synergistic to TGF-beta 1 production by osteoblasts in vitro.

    abstract:AIM:To examine the effects of calcium hydroxide (Ca(OH)2), transforming growth factor-beta (TGF-beta 1), and Ca(OH)2/TGF-beta 1 coadministration on TGF-beta 1 and interleukin-6 (IL-6) synthesis by early (subculture 1) and late (subculture 5) osteoblast cultures. METHODOLOGY:Early and late cultures were established usi...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1046/j.1365-2591.2000.00326.x

    authors: Jaunberzins A,Gutmann JL,Witherspoon DE,Harper RP

    更新日期:2000-09-01 00:00:00

  • Detectability of residual Epiphany and gutta-percha after root canal retreatment using a dental operating microscope and radiographs--an ex vivo study.

    abstract:AIM:To compare the detectability of residual Epiphany and gutta-percha after root canal retreatment using a dental operating microscope and radiographic examination with the residual area measured after rendering the roots transparent. METHODOLOGY:Sixty extracted single-rooted maxillary central incisor teeth were enla...

    journal_title:International endodontic journal

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1365-2591.2006.01126.x

    authors: Schirrmeister JF,Hermanns P,Meyer KM,Goetz F,Hellwig E

    更新日期:2006-07-01 00:00:00

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

    abstract:AIM:To describe some toxic effects of arsenic trioxide in the mouth, to condemn its continued use, and present a case in which a tooth was preserved despite significant bony destruction. SUMMARY:A case is presented in which severe alveolar bone necrosis resulted from leak-age of an arsenical devitalization paste into ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1046/j.1365-2591.2002.00491.x

    authors: Ozmeriç N

    更新日期:2002-03-01 00:00:00

  • An in vitro investigation into the effects of retained coronal dentine on the strength of a tooth restored with a cemented post and partial core restoration.

    abstract:AIM:This study aimed to examine the fracture resistance of teeth restored with cast post and partial cores supported by different heights of coronal tooth structure. METHODOLOGY:Four specimen groups were prepared. Group A was the control and consisted of 10 single-rooted teeth restored with post and cores cemented in ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1046/j.1365-2591.2002.00596.x

    authors: Al-Wahadni A,Gutteridge DL

    更新日期:2002-11-01 00:00:00

  • The Tennessee study: factors affecting treatment outcome and healing time following nonsurgical root canal treatment.

    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

    authors: Azim AA,Griggs JA,Huang GT

    更新日期:2016-01-01 00:00:00

  • Activated platelets increase proliferation and protein synthesis of human dental pulp-derived cells.

    abstract:AIM:To evaluate the impact of activated platelets on the mitogenic expansion of human dental pulp-derived cells (DPC) in vitro. METHODOLOGY:The effect of supernatants released from activated platelets (PRS) and the corresponding platelet membranes (MEM) on proliferation and protein synthesis of DPC was evaluated. The ...

    journal_title:International endodontic journal

    pub_type: 杂志文章

    doi:10.1111/j.1365-2591.2009.01650.x

    authors: Agis H,Stampfl B,Watzek G,Gruber R

    更新日期:2010-02-01 00:00:00