Evaluation of the apical condensation of gutta-percha by a tapered/calibrated spreader/plugger.

abstract：:The Editorial Board of the Journal of Endodontics has developed a literature-based study guide of topical areas related to endodontics. This study guide is intended to give the reader a focused review of the essential endodontic literature and does not cite all possible articles related to each topic. Although citing ...

journal_title：Journal of endodontics

authors： JOE Editorial Board.

更新日期：2008-05-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to compare the efficacy of passive ultrasonic irrigation (PUI) and the EndoVac (EV) System (Discus Dental, Culver City, CA) in hard tissue debris removal and its influence on the quality of the root canal filling with the aid of micro-computed tomographic scanner. METHODS:Twenty-...

journal_title：Journal of endodontics

authors： Freire LG,Iglecias EF,Cunha RS,Dos Santos M,Gavini G

更新日期：2015-10-01 00:00:00

abstract：:This in vitro study compared the accuracy of file length measurements made on calibrated and uncalibrated direct digital images. Endodontic files of known lengths and ISO sizes were used in 10 single-rooted, relatively straight teeth within cadaver specimens. The crowns of the teeth were ground flat and an orthodontic...

journal_title：Journal of endodontics

authors： Loushine RJ,Weller RN,Kimbrough WF,Potter BJ

更新日期：2001-12-01 00:00:00

abstract：:Use of resin-based restorative materials recently has become widely accepted for treatment of endodontically treated teeth. However, some solutions routinely used during endodontic treatment procedures may have an effect on bond strengths of adhesive materials to root canal dentin. The purpose of this in vitro study w...

journal_title：Journal of endodontics

authors： Erdemir A,Ari H,Güngüneş H,Belli S

更新日期：2004-02-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the effects of endodontic irrigants on the push-out strength and hydration behavior of accelerated mineral trioxide aggregate (MTA) in its early setting phase. METHODS:In an in vitro perforation model, MTA with or without 10% CaCl(2) was condensed and allowed to i...

journal_title：Journal of endodontics

authors： Hong ST,Bae KS,Baek SH,Kum KY,Shon WJ,Lee W

更新日期：2010-12-01 00:00:00

abstract：INTRODUCTION:Root resorption is a common complication after replantation following traumatic dental avulsion. Endodontic therapy combined with local and intracanal medications aims to avoid osteoclastic activity. In such cases, the application of alendronate (ALN), a bisphosphonate widely used for the treatment of bone...

journal_title：Journal of endodontics

authors： Martins CA,Leyhausen G,Volk J,Geurtsen W

更新日期：2015-01-01 00:00:00

abstract：INTRODUCTION:This study used micro-computed tomographic imaging to compare the shaping ability of Mtwo (VDW, Munich, Germany), a conventional nickel-titanium file system, and Reciproc (VDW), a reciprocating file system morphologically similar to Mtwo. METHODS:Root canal shaping was performed on the mesiobuccal and dis...

journal_title：Journal of endodontics

authors： Hwang YH,Bae KS,Baek SH,Kum KY,Lee W,Shon WJ,Chang SW

更新日期：2014-08-01 00:00:00

abstract：:Gutta-percha (GP) has been the most widely used root canal filling material because of its well-known low toxicity. The inertness of GP, however, was challenged recently. The purpose of this study was to evaluate the toxicity of marketed endodontic GP using the radiochromium release test. Fourteen commercially availab...

journal_title：Journal of endodontics

authors： Pascon EA,Spångberg LS

更新日期：1990-09-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the antimicrobial efficacy of Triphala, green tea polyphenols (GTP), MTAD, and 5% sodium hypochlorite against E. faecalis biofilm formed on tooth substrate. METHODS:Extracted human teeth were biomechanically prepared, vertically sectioned, placed in the tissue cul...

journal_title：Journal of endodontics

authors： Prabhakar J,Senthilkumar M,Priya MS,Mahalakshmi K,Sehgal PK,Sukumaran VG

更新日期：2010-01-01 00:00:00

abstract：INTRODUCTION:Alkaline-tolerant bacteria in primary infected root canals could have enhanced survival capacity against antimicrobials commonly used in root canal treatment. The aims of this study were to isolate and characterize alkaline-tolerant bacteria before endodontic treatment (S1), after chemomechanical root cana...

journal_title：Journal of endodontics

authors： Lew HP,Quah SY,Lui JN,Bergenholtz G,Hoon Yu VS,Tan KS

更新日期：2015-04-01 00:00:00

abstract：INTRODUCTION:Nonequilibrium plasma has been reported to effectively kill Enterococcus faecalis in endodontic biofilm compared with chlorhexidine digluconate (CHX). The purpose of this study was to evaluate the antimicrobial in vitro activity of modified nonequilibrium plasma with CHX against E. faecalis and multispecie...

journal_title：Journal of endodontics

authors： Du T,Shi Q,Shen Y,Cao Y,Ma J,Lu X,Xiong Z,Haapasalo M

更新日期：2013-11-01 00:00:00

abstract：:The aim of this review was to consider laboratory experiments and clinical studies of calcium hydroxide-based root canal sealers. An extensive search of the endodontic literature was made to identify publications related to calcium hydroxide-based root canal sealers. The articles were assessed for the outcome of labor...

journal_title：Journal of endodontics

authors： Desai S,Chandler N

更新日期：2009-04-01 00:00:00

abstract：INTRODUCTION:Endodontic claims are the most frequently filed malpractice claims in dentistry. The aim of this study was to categorize and review errors and complications related to endodontic procedures that resulted in legal actions against the treating practitioner. METHODS:All dental malpractice complaints reported...

journal_title：Journal of endodontics

authors： Givol N,Rosen E,Taicher S,Tsesis I

更新日期：2010-06-01 00:00:00

abstract：:This study highlighted the characteristics and distribution of cracked tooth syndrome (CTS) and the associated factors in adult attendees in the University of Nigeria Teaching Hospital. Three hundred seventy patients aged 18 years to 77 years with CTS-like conditions were included and studied over 12 months. The follo...

journal_title：Journal of endodontics

authors： Udoye CI,Jafarzadeh H

更新日期：2009-03-01 00:00:00

abstract：INTRODUCTION:This study aimed to evaluate the precision of electronic apex locators (EALs) in locating the apical constriction (AC) during a root canal treatment compared with a histologic evaluation of the AC as well as the effects of possible influencing factors by means of a systematic review of the literature and m...

journal_title：Journal of endodontics

authors： Tsesis I,Blazer T,Ben-Izhack G,Taschieri S,Del Fabbro M,Corbella S,Rosen E

更新日期：2015-11-01 00:00:00

abstract：INTRODUCTION:A 3-antibiotic combination (3Mix) has been widely used in regenerative endodontics. Recent studies recommend that a safe concentration of 3Mix is in the range of 0.39 μg/mL and 1 mg/mL because higher concentrations may limit tissue regeneration. The aim of this study was to determine the regenerative capac...

journal_title：Journal of endodontics

authors： Phumpatrakom P,Srisuwan T

更新日期：2014-03-01 00:00:00

abstract：INTRODUCTION:Root canal therapy is a highly successful in-office treatment and preventive measure against periapical abscesses. Left untreated, periapical abscesses can have serious consequences that can lead to hospitalization. This study observes the trends of hospitalizations attributed to periapical abscesses. MET...

journal_title：Journal of endodontics

authors： Shah AC,Leong KK,Lee MK,Allareddy V

更新日期：2013-09-01 00:00:00

abstract：INTRODUCTION:This study evaluated the cyclic fatigue resistance (CFR) of Reciproc (R25 and R40; VDW, Munich, Germany) and Reciproc Blue (R25 and R40, VDW) instruments used in an artificial S-shaped canal. METHODS:A total of 80 files were tested in an S-shaped canal (n = 20 for each file, Reciproc R25 and R40 and Recip...

journal_title：Journal of endodontics

authors： Topçuoğlu HS,Topçuoğlu G

更新日期：2017-10-01 00:00:00

abstract：:Apical periodontitis and its concomitant periapical osteolysis is caused by pulpal infection, and bacterial lipopolysaccharide (LPS) is known to play a major role in the bone resorption process. Little is known concerning the effect of root canal intervisit dressings on residual LPS in root canals after bacterial cell...

journal_title：Journal of endodontics

authors： Safavi KE,Nichols FC

更新日期：1993-02-01 00:00:00

abstract：INTRODUCTION:Information on the nerve fibers innervating the dental pulp is crucial for understanding dental pain and hypersensitivity. This study investigated the morphologic differences of parvalbumin (PV)-positive (+) myelinated fibers in 3 different regions of the human dental pulp. METHODS:Light and electron micr...

journal_title：Journal of endodontics

authors： Kim TH,Park SK,Choi SY,Lee JS,Bae YC

更新日期：2017-06-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to evaluate the radiopacity of calcium aluminate cement (EndoBinder) with 3 different radiopacifiers (bismuth oxide, zinc oxide, or zirconium oxide) in comparison with gray mineral trioxide aggregate (GMTA), white MTA, and dental structures (enamel and dentin). METHODS:Eighteen t...

journal_title：Journal of endodontics

authors： Aguilar FG,Garcia Lda F,Rossetto HL,Pardini LC,Pires-de-Souza Fde C

更新日期：2011-01-01 00:00:00

abstract：:The purpose of this study was to compare intracanal bacterial reduction on teeth instrumented with 0.04 tapered nickel-titanium (NiTi) rotary instrumentation to bacterial reduction when using a stainless-steel K-file step-back technique using sterile saline irrigation. Forty-eight patients with apical periodontitis we...

journal_title：Journal of endodontics

authors： Dalton BC,Orstavik D,Phillips C,Pettiette M,Trope M

更新日期：1998-11-01 00:00:00

abstract：:To date there has been very little data on the cytotoxic response of different cell lines to root canal sealers. The objective of this study was to determine the cytocompatibility of three different extracts of root canal sealers and to compare the cytotoxic response of these materials on two different primary human o...

journal_title：Journal of endodontics

authors： Tai KW,Huang FM,Chang YC

更新日期：2001-09-01 00:00:00

abstract：:This study evaluated the degree of conversion of one dual-cured resin cement when used to lute fiber posts with different translucencies. To measure the degree of conversion, polyvinylsiloxane molds were prepared to simulate root canals. The posts, Aestheti-Post or Light-Post, were cemented in these molds and, after p...

journal_title：Journal of endodontics

authors： Faria e Silva AL,Arias VG,Soares LE,Martin AA,Martins LR

更新日期：2007-03-01 00:00:00

abstract：:Plasminogen activator converts plasminogen to plasmin, and plasmin activates the latent matrix metalloproteinases. Tissue plasminogen activator (t-PA) is one of the important proteolysis factors present in human inflamed tissues. However, few studies reported on the mechanisms of tissue destruction via a t-PA proteoly...

journal_title：Journal of endodontics

authors： Chang YC,Yang SF,Huang FM,Tai KW,Hsieh YS

更新日期：2003-02-01 00:00:00

abstract：:A palatogingival groove is an anatomic malformation that predisposes the involved tooth to a severe periodontal defect. When the condition is complicated by pulpal necrosis, affected teeth often present a dilemma in terms of diagnosis and treatment planning. In this report, we describe the case of a patient with a max...

journal_title：Journal of endodontics

authors： Garrido I,Abella F,Ordinola-Zapata R,Duran-Sindreu F,Roig M

更新日期：2016-02-01 00:00:00

abstract：:The purpose of this study was to quantify the amount of remaining gutta-percha/sealer after retreatment of post space prepared teeth obturated with a lateral condensation technique or with Thermafil with plastic and metallic carrier. The time required for retreatment was also recorded. Forty-five extracted mandibular ...

journal_title：Journal of endodontics

authors： Zuolo ML,Imura N,Ferreira MO

更新日期：1994-01-01 00:00:00

abstract：INTRODUCTION:Pulp capping materials allow healing of injured pulp with a layer of reparative dentin. Glucose is needed to cure the injured area. Glucose is transported by glucose transporter (Glut) 2 and Glut4, which are transmembrane proteins that act as gatekeepers. We hypothesized that the transport of glucose via G...

journal_title：Journal of endodontics

authors： Tohma A,Ohkura N,Yoshiba K,Takeuchi R,Yoshiba N,Edanami N,Shirakashi M,Ibn Belal RS,Ohshima H,Noiri Y

更新日期：2020-01-01 00:00:00

abstract：INTRODUCTION:The study compared Twisted File (TF) with 3 traditionally manufactured systems to determine whether changes in the manufacturing process improved the cyclic fatigue resistance. METHODS:Four rotary file systems, (1) ProFile (PF), (2) Mtwo, (3) K3, and (4) TF, were tested in artificial canals with 45° and 9...

journal_title：Journal of endodontics

authors： Bhagabati N,Yadav S,Talwar S

更新日期：2012-04-01 00:00:00

abstract：:The authors reviewed the literature evaluating the antibacterial effectiveness of intracanal medicaments used in the management of apical periodontitis. A PICO (problem, intervention, comparison, outcome) strategy was developed to identify studies dealing with calcium hydroxide, phenolic derivatives, iodine-potassium ...

journal_title：Journal of endodontics

authors： Law A,Messer H

更新日期：2004-10-01 00:00:00