An evaluation of tricalcium phosphate as a treatment for endodontic perforations.

abstract：INTRODUCTION:An accurate differential diagnosis of apical periodontitis (AP) and nasopalatine duct cyst (NPDC) should be established to define the best treatment for endodontically treated maxillary anterior teeth with apical periodontitis. Three-dimensional cone beam computed tomography (CBCT) images help to plan trea...

journal_title：Journal of endodontics

authors： Faitaroni LA,Bueno MR,Carvalhosa AA,Mendonça EF,Estrela C

更新日期：2011-03-01 00:00:00

abstract：INTRODUCTION:This 2-part study hypothesized that a bioactive scaffold containing a sustained transforming growth factor (TGF)-β1-releasing nanoparticle system will promote migration and enhance differentiation of stem cells from the apical papilla (SCAP). The study aimed to develop and characterize a novel modified chi...

journal_title：Journal of endodontics

authors： Bellamy C,Shrestha S,Torneck C,Kishen A

更新日期：2016-09-01 00:00:00

abstract：INTRODUCTION:The diagnosis and treatment planning of cracked teeth depend on the understanding of how cracks affect the surrounding tissues. This study evaluated the dentin and pulp conditions in teeth affected by cracks and attrition. METHODS:Specimens under investigation included 12 cracked posterior teeth and 8 tee...

journal_title：Journal of endodontics

authors： Ricucci D,Siqueira JF Jr,Loghin S,Berman LH

更新日期：2015-03-01 00:00:00

abstract：:Endodontic therapy has played an important role in maintaining the integrity of the natural dentition as a fully functional and esthetic masticatory apparatus. Although the sealing of the root canal system is usually accomplished by the conservative endodontic approach, cases which have failed or which involve perfora...

journal_title：Journal of endodontics

authors： Nixon CE,Lin L,Jandinski J

更新日期：1991-10-01 00:00:00

abstract：:Interleukin-10 receptor (IL-10R) expression in human, dental pulp, fibroblast cultures was investigated by using the reverse transcriptase-polymerase chain reaction (RT-PCR) technique. After exposure to lipopolysaccharide (LPS) from Prevotella intermedia, the IL-10R mRNA levels increased after 4 h, peaked at 7 h, and ...

journal_title：Journal of endodontics

authors： Tokuda M,Nagaoka S,Torii M

更新日期：2003-01-01 00:00:00

abstract：:This study evaluated the effect of three post surface treatments on quartz-fiber post (a) retention and (b) morphology. A control group was not treated. Different treatments were performed for the other posts: silanization; etching by hydrofluoric acid 9.5%; sandblasting with 50 microm Al2O3. Two specimens of each gro...

journal_title：Journal of endodontics

authors： D'Arcangelo C,D'Amario M,Prosperi GD,Cinelli M,Giannoni M,Caputi S

更新日期：2007-03-01 00:00:00

abstract：:The 4- to 6-yr outcome of initial (first-time) endodontic treatment was assessed for Phase II of the "Toronto Study." In total, 442 teeth were treated by using flared preparation and vertical compaction of warm gutta-percha or step-back preparation and lateral compaction. With 126 teeth excluded (discontinuers: deceas...

journal_title：Journal of endodontics

authors： Farzaneh M,Abitbol S,Lawrence HP,Friedman S,Toronto Study.

更新日期：2004-05-01 00:00:00

abstract：:Inflammation of pulp tissue appears as a consequence of caries progression. Its main characteristic is inflamed infiltrate whose cells contain lymphocytes. CD44 is a widely expressed adhesion molecule present in several body cells such as leukocytes and parenchymatous cells, including endothelial cells, epithelial cel...

journal_title：Journal of endodontics

authors： Pisterna GV,Siragusa M

更新日期：2007-10-01 00:00:00

abstract：INTRODUCTION:An ideal orthograde or retrograde filling material should seal the pathways of communication between the root canal system and its surrounding tissues. It should also be nontoxic, noncarcinogenic, nongenotoxic, biocompatible, insoluble in tissue fluids, and dimensionally stable. Mineral trioxide aggregate ...

journal_title：Journal of endodontics

authors： Parirokh M,Torabinejad M

更新日期：2010-01-01 00:00:00

abstract：:The choice of one-visit versus two-visit root canal therapy for necrotic teeth with apical periodontitis is a source of current debate. The primary objective of this randomized controlled clinical trial was to compare radiographic evidence of periapical healing after root canal therapy completed in one visit or two vi...

journal_title：Journal of endodontics

authors： Penesis VA,Fitzgerald PI,Fayad MI,Wenckus CS,BeGole EA,Johnson BR

更新日期：2008-03-01 00:00:00

abstract：INTRODUCTION:Two groups of patients with orofacial pains that are clinically important to distinguish from each other are patients with odontogenic pain and temporomandibular disorder (TMD) pain. The aim of this study was to determine the sensitivity and specificity of 2 screening instruments in distinguishing between ...

journal_title：Journal of endodontics

authors： Fonseca Alonso B,Nixdorf DR,Shueb SS,John MT,Law AS,Durham J

更新日期：2017-01-01 00:00:00

abstract：:This study was aimed at comparing the cultivable microorganisms in canals with periapical radiolucencies with exposed and unexposed pulp space. Microbiological samples were taken and analyzed from 45 canals with exposed pulp space, and 43 canals with unexposed pulp space. The canal contents were analyzed by aerobic/an...

journal_title：Journal of endodontics

authors： Chu FC,Tsang CS,Chow TW,Samaranayake LP

更新日期：2005-06-01 00:00:00

abstract：INTRODUCTION:Calcium silicate-based materials (CSMs) are used in various endodontic procedures. The present study examined whether prolonged contact of mineralized dentin with recently commercialized versions of these materials adversely affects dentin collagen matrix integrity. METHODS:Dentin slabs prepared from extr...

journal_title：Journal of endodontics

authors： Leiendecker AP,Qi YP,Sawyer AN,Niu LN,Agee KA,Loushine RJ,Weller RN,Pashley DH,Tay FR

更新日期：2012-06-01 00:00:00

abstract：:The aim of this study was to investigate the response of human pulp tissue to a dentin bonding agent, Scotchbond Multi-Purpose Plus (SMPP), in exposed class V cavities. Sixteen human premolar teeth were mechanically exposed. Ten pulps were capped with SMPP and six teeth were capped with Dycal. The cavities were filled...

journal_title：Journal of endodontics

authors： Sübay RK,Demirci M

更新日期：2005-03-01 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：INTRODUCTION:Electrically heated pluggers are the most commonly used instruments during warm obturation techniques. This study aimed to evaluate the effect of sterilization and operating temperature settings on the heat generation of pluggers of various taper sizes. METHODS:Fifty pluggers were sterilized at 132°C for ...

journal_title：Journal of endodontics

authors： Correa M Jr,Dutner JM,Phillips MB,Sidow SJ,McPherson J

更新日期：2019-12-01 00:00:00

abstract：:Atypical odontalgia is characterized by prolonged periods of throbbing or burning pain in the teeth or alveolar process, which occurs in the absence of any identifiable odontogenic etiology. The pain may be bilateral and change in location. This article presents two cases of atypical odontalgia that were misdiagnosed ...

journal_title：Journal of endodontics

authors： Lilly JP,Law AS

更新日期：1997-05-01 00:00:00

abstract：INTRODUCTION:The mental foramen (MF) is an important landmark in dentistry. Knowledge of its position is central to perform block anesthesia of the mental nerve or to avoid nerve damage during surgical procedures in the premolar area of the mandible. The present radiographic study aimed at evaluating the location and d...

journal_title：Journal of endodontics

authors： von Arx T,Friedli M,Sendi P,Lozanoff S,Bornstein MM

更新日期：2013-12-01 00:00:00

abstract：:A method is proposed for a three-dimensional visualization of the root canal system before and after the cleaning and shaping procedure to analyze the relationships of the root canal walls. The first part of the study provided cross-sections of the root perpendicular to the root canal. A system for remounting the sect...

journal_title：Journal of endodontics

authors： Berutti E

更新日期：1993-05-01 00:00:00

abstract：:Locating the number and position of orifices on pulp-chamber floors can be difficult. This is especially true when the tooth being treated is heavily restored, malposed, or calcified. After evaluating 500 pulp chambers of extracted teeth, new laws for finding pulp chambers and root-canal orifices are proposed. The use...

journal_title：Journal of endodontics

authors： Krasner P,Rankow HJ

更新日期：2004-01-01 00:00:00

abstract：:Unlike most cases of combined orthodontic and endodontic therapy that have been reported, in this case endodontic treatment with calcium hydroxide-induced calcification was utilized prior to orthodontic treatment. A 14-yr-old female required orthodontic therapy due to anterior crowding. Preoperative periapical radiogr...

journal_title：Journal of endodontics

authors： Gruendeman GW,Weine FS,Janik JM

更新日期：1994-05-01 00:00:00

abstract：INTRODUCTION:The goal of replantation after dental avulsion is to maintain the tooth in its socket. Presence of vital periodontal ligament cells on the root surface of the replanted tooth and the immunologic status of the patient are factors that protect against root resorption. It is known that dental constituents pla...

journal_title：Journal of endodontics

authors： Roskamp L,Silva Neto UX,Carneiro E,Fariniuk LF,Westphalen VP

更新日期：2017-01-01 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：INTRODUCTION:Dens invaginatus is a critical condition for endodontic treatment once it frequently presents a complex internal anatomy and might be associated with incomplete root and apical development. METHODS:Three cases of dens invaginatus with open apex in maxillary lateral incisors are presented. In the first cas...

journal_title：Journal of endodontics

authors： Schmitz MS,Montagner F,Flores CB,Morari VH,Quesada GA,Gomes BP

更新日期：2010-06-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to evaluate and compare the antimicrobial activity of calcium hydroxide, triantibiotic mixture (TAM), and an ethanol extract of propolis as intracanal medicaments on Enterococcus faecalis-infected root canals. METHODS:One hundred twenty extracted intact human permanent incisors w...

journal_title：Journal of endodontics

authors： Madhubala MM,Srinivasan N,Ahamed S

更新日期：2011-09-01 00:00:00

abstract：:This study tested the hypothesis that the seal of EndoREZ may be improved with an adhesive-modified technique. Instrumented single-rooted teeth were filled with: (a) Warm vertical compaction with AH Plus (control); (b). EndoREZ with master cones and passive application of accessory cones; (c) Application of Clearfil L...

journal_title：Journal of endodontics

authors： Gillespie WT,Loushine RJ,Weller RN,Mazzoni A,Doyle MD,Waller JL,Pashley DH,Tay FR

更新日期：2006-08-01 00:00:00

abstract：:Taurodontism is a morphoanatomical change in the shape of a tooth, which usually occurs in multirooted teeth. An enlarged body and pulp chamber, as well as apical displacement of the pulpal floor, are characteristic features. Endodontic treatment of a taurodont tooth is challenging, because it requires special care in...

journal_title：Journal of endodontics

authors： Tsesis I,Shifman A,Kaufman AY

更新日期：2003-05-01 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：:Silicone tubes filled with CRCS, a calcium hydroxide-based cement, were implanted at two different localizations in the right tibias of white male Wistar rats. A similar number of solid silicone rods were implanted in the left tibias of the same animals and were used as inert controls. Fifteen days after implantation ...

journal_title：Journal of endodontics

authors： Guglielmotti MB,Zmener O,Cabrini RL

更新日期：1989-01-01 00:00:00

abstract：INTRODUCTION:This study aimed to examine the dynamic recovery of established multispecies biofilms of oral bacteria after an initial treatment by D-enantiomeric peptide DJK-5, L-enantiomeric peptide 1018, or chlorhexidine digluconate (CHX). METHODS:Oral biofilms from 2 donors were grown on collagen-coated hydroxyapati...

journal_title：Journal of endodontics

authors： Zhang T,Xia L,Wang Z,Hancock REW,Haapasalo M

更新日期：2020-11-25 00:00:00