A comparison of thermoplasticized injectable gutta-percha obturation techniques.

abstract：INTRODUCTION:This ex vivo study compared the disinfection and shaping abilities of 2 preparation protocols in C-shaped canals. METHODS:Mandibular second molars with type I C-shaped canals were pair matched based on micro-computed tomographic (micro-CT) analysis and distributed into 2 groups. The canals were contaminat...

journal_title：Journal of endodontics

authors： Gazzaneo I,Amoroso-Silva P,Pacheco-Yanes J,Alves FRF,Marceliano-Alves M,Olivares P,Meto A,Mdala I,Siqueira JF Jr,Rôças IN

更新日期：2020-11-18 00:00:00

abstract：:Pulp regeneration is a biologic process occurring under specific circumstances. An endodontic treatment modality to accomplish pulp regeneration has emerged based on the response of undifferentiated cells that are often referred to as stem cells. The treatment itself is currently empirical based on clinicians' thought...

journal_title：Journal of endodontics

authors： Peters OA

更新日期：2014-04-01 00:00:00

abstract：INTRODUCTION:This study evaluated the physicochemical, antimicrobial, and biological properties of white mineral trioxide aggregate (MTA) mixed with aqueous and propylene glycol extracts of Arctium lappa L. and Casearia sylvestris Sw. METHODS:The setting-time test was performed according to American Society for Testin...

journal_title：Journal of endodontics

authors： Cavenago BC,Del Carpio-Perochena AE,Ordinola-Zapata R,Estrela C,Garlet GP,Tanomaru-Filho M,Weckwerth PH,de Andrade FB,Duarte MAH

更新日期：2017-05-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to determine the prevalence and characteristics of postoperative pain after endodontic microsurgery and to identify potential predictors for severe pain. METHODS:One hundred seventy-three patients who underwent endodontic microsurgery at a private practice were included in the st...

journal_title：Journal of endodontics

authors： Malagise CJ,Khalighinejad N,Patel YT,Jalali P,He J

更新日期：2020-12-23 00:00:00

abstract：INTRODUCTION:Proteinases play pivotal roles in Candida albicans infections. Although the yeast can colonize the pulpal environment, there is no information about the enzymatic profile of this organism. This in vitro study aimed to determine the proteolysis levels and to investigate differences in the expression of aspa...

journal_title：Journal of endodontics

authors： Miranda TT,Vianna CR,Rodrigues L,Rosa CA,Corrêa A Jr

更新日期：2015-06-01 00:00:00

abstract：INTRODUCTION:This study evaluated the effects of three different endodontic sealers on the bond strength of a fiber post cemented with adhesive resin cement. METHODS:Forty-eight extracted maxillary central incisors were prepared with the step-back technique and randomly divided into four groups (n=12 for each group): ...

journal_title：Journal of endodontics

authors： Demiryürek EO,Külünk S,Yüksel G,Saraç D,Bulucu B

更新日期：2010-03-01 00:00:00

abstract：:The aim of this study was to investigate the correlation between endodontic clinical signs and symptoms and the presence of Porphyromonas gingivalis, Treponema denticola, and Tannerella forsythia or their association by nested polymerase chain reaction assay. Microbial samples were taken from 50 cases with necrotic pu...

journal_title：Journal of endodontics

authors： Gomes BP,Montagner F,Jacinto RC,Zaia AA,Ferraz CC,Souza-Filho FJ

更新日期：2007-09-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate and compare the volume of removed dentin, transportation, and centering ability of ProTaper Next (PTN) system with and without glide path preparation by using cone-beam computed tomography (CBCT) imaging. METHODS:Sixty mesiobuccal canals of mandibular first molars...

journal_title：Journal of endodontics

authors： Elnaghy AM,Elsaka SE

更新日期：2014-12-01 00:00:00

abstract：INTRODUCTION:The aim of the present study was to assess the bond strength of root fillings in oval-shaped canals prepared with the self-adjusting file (SAF) system. METHODS:A careful specimen selection resulted in 2 equal groups, each consisting of 12 extracted mandibular canines with oval canals that had vital pulps ...

journal_title：Journal of endodontics

authors： De-Deus G,Accorsi-Mendonça T,de Carvalho e Silva L,Leite CA,da Silva D,Moreira EJ

更新日期：2013-02-01 00:00:00

abstract：INTRODUCTION:The choice of single- versus multiple-visit root canal treatment for infected teeth is in dispute. The purpose of this systematic review was to compare the healing rate and post-obturation pain of single- versus multiple-visit root canal treatment for teeth with infected root canals. METHODS:An exhaustive...

journal_title：Journal of endodontics

authors： Su Y,Wang C,Ye L

更新日期：2011-02-01 00:00:00

abstract：:Historically, pulp-necrotizing agents were commonly used in endodontic treatments. They act quickly and devitalize the pulp within a few days. However, they are cytotoxic to gingiva and bone. If such an agent diffuses out of the cavity, it can readily cause widespread necrosis of gingiva and bone, which can lead to os...

journal_title：Journal of endodontics

authors： Garip H,Salih IM,Sener BC,Göker K,Garip Y

更新日期：2004-10-01 00:00:00

abstract：:The effects of parathyroid hormone (PTH), 1,25-dihydroxyvitamin D3, and prostaglandin E2 (PGE2) on alkaline phosphatase activity on cultured dental pulp and gingiva cells of bovine calf were compared. In pulp cells, PTH, 1,25-dihydroxyvitamin D3, and PGE2 significantly increased alkaline phosphatase activity, but no i...

journal_title：Journal of endodontics

authors： Kido J,Ishida H,Nagata T,Hamasaki A,Nishikawa S,Wakano Y

更新日期：1991-04-01 00:00:00

abstract：INTRODUCTION:An ideal root canal sealer creates a bacteria-resistant seal and exhibits antimicrobial activity, biocompatibility, and osteoconductivity. The aim of this study was to assess the effects of 3 root canal sealers on cell viability, inflammatory response, and osteogenic potential in MC3T3-E1 cells. METHODS:A...

journal_title：Journal of endodontics

authors： Lee BN,Hong JU,Kim SM,Jang JH,Chang HS,Hwang YC,Hwang IN,Oh WM

更新日期：2019-01-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the accuracy of cone-beam computed tomographic (CBCT) to measure dentin thickness and its potential of predicting the remaining dentin thickness after the removal of fractured instrument fragments. METHODS:Twenty-three human mandibular molars were selected, and 4-...

journal_title：Journal of endodontics

authors： Xu J,He J,Yang Q,Huang D,Zhou X,Peters OA,Gao Y

更新日期：2017-09-01 00:00:00

abstract：INTRODUCTION:During apicoectomy and retrograde cavity preparation, a smear layer, which contains microorganisms and necrotic pulpal tissues, is formed on the dentinal surfaces cut by the instruments. Bacteria can survive and proliferate inside or below the smear layer. The purpose of this study was to evaluate in vitro...

journal_title：Journal of endodontics

authors： Fabiani C,Franco V,Covello F,Brambilla E,Gagliani MM

更新日期：2011-06-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to compare canal transportation and the centering ability of Reciproc (VDW, Munich, Germany), WaveOne (Dentsply Maillefer, Ballaigues, Switzerland), and EdgeFile (EdgeEndo, Albuquerque, NM) rotary systems using cone-beam computed tomographic imaging. METHODS:Ninety mesiobucca...

journal_title：Journal of endodontics

authors： Hasheminia SM,Farhad A,Sheikhi M,Soltani P,Hendi SS,Ahmadi M

更新日期：2018-12-01 00:00:00

abstract：:The purpose of the study was to evaluate the biocompatibility of two current adhesive resins and a calcium hydroxide cement. Fifty-four polyethylene tubes were filled with these dental materials, which were hand-mixed or light-cured according to the manufacturer's directions: group 1--Clearfill Liner Bond 2 (Kuraray);...

journal_title：Journal of endodontics

authors： Costa CA,Teixeira HM,do Nascimento AB,Hebling J

更新日期：2000-09-01 00:00:00

abstract：INTRODUCTION:Previous studies in patients with irreversible pulpitis have reported increased success of the inferior alveolar nerve block (IANB) using premedication with ketorolac. Preemptive nitrous oxide administration has also shown an increase in the success of the IANB. Recently, ketorolac has been made available ...

journal_title：Journal of endodontics

authors： Stentz D,Drum M,Reader A,Nusstein J,Fowler S,Beck M

更新日期：2018-01-01 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：INTRODUCTION:Periodontal mechanoreceptors (PMRs) are refined neural receptors present in abundance at the root apex and have a pivotal role in oral fine motor control. This case-control study aimed to evaluate the oral fine motor control of teeth treated with endodontic microsurgery (EMS) in comparison with the control...

journal_title：Journal of endodontics

authors： Al-Manei K,Almotairy N,Al-Manei KK,Kumar A,Grigoriadis A

更新日期：2021-02-01 00:00:00

abstract：INTRODUCTION:An evaluation was made of the connective tissue reaction in rats after subcutaneous implantation of methacrylate resin-based sealers (EndoREZ [Ultradent Products, Inc, South Jordan, UT] with a polymerization accelerator and RealSeal [Sybron Dental Specialties, Orange, CA]) and Pulp Canal Sealer (Sybron Den...

journal_title：Journal of endodontics

authors： Zmener O,Pameijer CH,Kokubu GA,Grana DR

更新日期：2010-09-01 00:00:00

abstract：INTRODUCTION:It has been widely accepted that dental pulp stem cells (DPSCs), which are a class of self-renewal and differentiation potential of adult stem cells, play an important role in the repair procession of pulp's inflammation. We investigated whether tumor necrosis factor alpha (TNF-α) could induce the prolifer...

journal_title：Journal of endodontics

authors： Qin Z,Li Y,Li Y,Liu G

更新日期：2015-07-01 00:00:00

abstract：INTRODUCTION:Complement activation is considered a major mechanism in innate immunity. Although it is mainly involved in initiating inflammation, recent data reported its involvement in other processes such as tissue regeneration. In the dental pulp, complement C5a fragment has been shown to be involved in the recruitm...

journal_title：Journal of endodontics

authors： Rufas P,Jeanneau C,Rombouts C,Laurent P,About I

更新日期：2016-09-01 00:00:00

abstract：INTRODUCTION:The purpose of this in vivo study was to evaluate the accuracy of small-volume cone-beam computed tomographic (CBCT) imaging compared with conventional periapical radiography (CPR) in the diagnosis of vertical root fractures (VRFs) using exploratory surgery as the reference standard. METHODS:Eighty-two de...

journal_title：Journal of endodontics

authors： Dias DR,Iwaki LCV,de Oliveira ACA,Martinhão FS,Rossi RM,Araújo MG,Hayacibara RM

更新日期：2020-08-01 00:00:00

abstract：INTRODUCTION:The aim of the present study was to investigate the impact of ambient temperature on the life span of nickel-titanium (NiTi) files. METHODS:Cyclic fatigue testing of NiTi instruments was performed in a stainless steel artificial canal. During the experiment, 4 different temperatures (0°C, 20°C, 35°C, and ...

journal_title：Journal of endodontics

authors： Plotino G,Grande NM,Testarelli L,Gambarini G,Castagnola R,Rossetti A,Özyürek T,Cordaro M,Fortunato L

更新日期：2018-10-01 00:00:00

abstract：:Biopsy reports of specimens from the apices of 1659 teeth physically present at the time the biopsy was performed were reviewed. The following information was recorded from each report: (a) source of specimen, (b) sex of patient, (c) age of patient, (d) location of tooth associated with lesion, and (e) diagnoses repor...

journal_title：Journal of endodontics

authors： Spatafore CM,Griffin JA Jr,Keyes GG,Wearden S,Skidmore AE

更新日期：1990-05-01 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：INTRODUCTION:The purpose of this study was to combine multiple displacement amplification and checkerboard DNA-DNA hybridization to qualitatively and quantitatively evaluate the microbiota present in infections refractory to endodontic treatment. METHODS:The subjects of this study were 40 patients presenting with peri...

journal_title：Journal of endodontics

authors： Henriques LC,de Brito LC,Tavares WL,Teles RP,Vieira LQ,Teles FR,Sobrinho AP

更新日期：2016-08-01 00:00:00

abstract：INTRODUCTION:Revascularization treatment is rapidly becoming an accepted treatment alternative for the management of endodontic pathology in immature permanent teeth with necrotic dental pulps. However, the success and timing of clinical resolution of symptoms, and radiographic outcomes of interest, such as continued h...

journal_title：Journal of endodontics

authors： Saoud TM,Zaazou A,Nabil A,Moussa S,Lin LM,Gibbs JL

更新日期：2014-12-01 00:00:00

abstract：:This report examines three clinical cases of root-filled teeth with primary endodontic lesions. During endodontic surgery, an area of incomplete root bifurcation beginning in the coronal or middle third of the root surface and terminating at or near the apical foramen were observed. The radicular grooves of two teeth ...

journal_title：Journal of endodontics

authors： Simon JH,Dogan H,Ceresa LM,Silver GK

更新日期：2000-05-01 00:00:00