abstract：INTRODUCTION:This study aimed to compare the physicochemical and biological properties of premixed calcium silicate-based endodontic sealers with other conventional root canal filling materials by systematically reviewing laboratory studies. METHODS:The search was conducted in 3 databases (Medline via PubMed, Scopus, ...

journal_title：Journal of endodontics

authors： Silva Almeida LH,Moraes RR,Morgental RD,Pappen FG

更新日期：2017-04-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to assess the ex vivo torsional performance of a novel rotary system in small root canals after 2 different glide path preparations. METHODS:Each independent canal of 8 mesial roots of mandibular molars was randomly assigned to achieve a reproducible glide path with a new set...

journal_title：Journal of endodontics

authors： Arias A,de Vasconcelos RA,Hernández A,Peters OA

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:The treatment of immature necrotic permanent teeth presents several clinical challenges in endodontics. Regenerative endodontic procedures (REPs) permit root development, increased canal wall thickness, and apical closure. This longitudinal cohort study aimed to evaluate the long-term clinical and radiogra...

journal_title：Journal of endodontics

authors： Chan EK,Desmeules M,Cielecki M,Dabbagh B,Ferraz Dos Santos B

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:The aims of this study were to examine the immunolocalization of protein phosphatase 1 (PP1) in developing mouse pulp tissue and to explore the role of PP1 in odontoblastic differentiation and in vitro angiogenesis in human dental pulp cells (HDPCs). METHODS:Immunolocalization of PP1 was assessed in devel...

journal_title：Journal of endodontics

authors： Kim JY,Kim DS,Auh QS,Yi JK,Moon SU,Kim EC

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:The purposes of this retrospective study were to evaluate the clinical and radiographic outcomes of mineral trioxide aggregate apexification and revascularization in nonvital immature permanent teeth and to analyze factors influencing treatment outcome. METHODS:Forty-six cases (29 cases of apexification a...

journal_title：Journal of endodontics

authors： Silujjai J,Linsuwanont P

更新日期：2017-02-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to establish a stable experimental mice pulpal inflammatory model and to evaluate inflammatory reactions of pulpal tissue after pulpal exposure. METHODS:Pulpal inflammation was induced in 80 C57BL/6 mice by occlusal exposure of the pulp of the maxillary first molar. The mice ...

journal_title：Journal of endodontics

authors： He Y,Gan Y,Lu J,Feng Q,Wang H,Guan H,Jiang Q

更新日期：2017-01-01 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：INTRODUCTION:MicroRNAs (miRs) are a family of noncoding RNAs that regulate gene expression. They are ubiquitous among multicellular eukaryotes and are also encoded by some viruses. Upon infection, viral miRs (vmiRs) can potentially target gene expression in the host and alter the immune response. Although prior studies...

journal_title：Journal of endodontics

authors： Zhong S,Naqvi A,Bair E,Nares S,Khan AA

更新日期：2017-01-01 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：INTRODUCTION:Passive ultrasonic irrigation (PUI) is the most widespread method used to activate irrigation solutions. Concerns have been raised that PUI is less effective in curved root canals and is not passive at all. Our aim was to compare a novel passive sonic irrigation (PSI) device (6000 Hz) with PUI and manual i...

journal_title：Journal of endodontics

authors： Neuhaus KW,Liebi M,Stauffacher S,Eick S,Lussi A

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to investigate the release of growth factors into root canal space after the irrigation procedure of regenerative endodontic procedure. METHODS:Sixty standardized root segments were prepared from extracted single-root teeth. Nail varnish was applied to all surfaces except the roo...

journal_title：Journal of endodontics

authors： Zeng Q,Nguyen S,Zhang H,Chebrolu HP,Alzebdeh D,Badi MA,Kim JR,Ling J,Yang M

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to examine the level of erosion in root dentin caused by different irrigation methods and protocols. METHODS:Thirty-five extracted upper molar teeth were instrumented and divided into 7 groups to undergo treatment by different methods: negative control, GentleWave System (Son...

journal_title：Journal of endodontics

authors： Wang Z,Maezono H,Shen Y,Haapasalo M

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to introduce an innovative method for autotransplantation of teeth using 3-dimensional (3D) surgical templates for guided osteotomy preparation and donor tooth placement. METHODS:This report describes autotransplantation of immature premolars as treatment of an 11-year-old boy ha...

journal_title：Journal of endodontics

authors： Strbac GD,Schnappauf A,Giannis K,Bertl MH,Moritz A,Ulm C

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:Surgical interventions such as tooth extraction increase the chances of developing osteonecrosis of the jaw in patients receiving bisphosphonates (BPs) for the treatment of bone-related diseases. Tooth extraction is often performed to eliminate preexisting pathological inflammatory conditions that make the...

journal_title：Journal of endodontics

authors： Song M,Alshaikh A,Kim T,Kim S,Dang M,Mehrazarin S,Shin KH,Kang M,Park NH,Kim RH

更新日期：2016-11-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to determine the variations in root canal length (RCL) occurring during endodontic treatment stages (initial, preflared, and concluded) and correlate them with the accuracy of Root ZX II (RZX). METHODS:After coronal access, 26 mandibular molars had the apical foramen of the 52 me...

journal_title：Journal of endodontics

authors： Vasconcelos BC,Bastos LM,Oliveira AS,Bernardes RA,Duarte MA,Vivacqua-Gomes N,Vivan RR

更新日期：2016-11-01 00:00:00

abstract：INTRODUCTION:This clinical study evaluates the effect of ultrasonic root-end preparations on dentinal defect creation and propagation. METHODS:Eighty-four teeth were treated with periapical microsurgery using a modern microsurgical protocol in a private practice setting. The root apices were resected and inspected for...

journal_title：Journal of endodontics

authors： Tawil PZ

更新日期：2016-10-01 00:00:00

abstract：INTRODUCTION:This study aimed to investigate the roles of ephrinB2 in stabilizing vascularlike structures generated by stem cells from apical papilla (SCAPs) and human umbilical vein endothelial cells (HUVECs). METHODS:HUVECs were seeded alone or with SCAPs concurrently or 12 hours later. Angiogenesis and ephrinB2 pho...

journal_title：Journal of endodontics

authors： Yuan C,Wang P,Zhu S,Zou T,Wang S,Xu J,Heng BC,Diogenes A,Zhang C

更新日期：2016-09-01 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: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 purpose of this study was to examine the size, volume, and other parameters of preoperative periapical lesions measured from cone-beam computed tomographic (CBCT) images as potential prognostic factors in endodontic microsurgery. METHODS:A clinical database was searched for patients who had received e...

journal_title：Journal of endodontics

authors： Kim D,Ku H,Nam T,Yoon TC,Lee CY,Kim E

更新日期：2016-08-01 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:This finite element analysis study was aimed at evaluating the effects of rotary systems on stresses in photopolymerized resin root models with oval-shaped canals. METHODS:Among the data collected by computed tomographic imaging, a mandibular second premolar tooth with an oval-shaped canal was selected, r...

journal_title：Journal of endodontics

authors： Eken R,Sen OG,Eskitascioglu G,Belli S

更新日期：2016-08-01 00:00:00

abstract：INTRODUCTION:Previously, we have shown that stem cells from apical papilla (SCAPs) can be chemoattracted by stromal cell-derived factor-1α (SDF-1α). The purpose of this study was to investigate the intracellular signaling pathways involved in SDF-1α-mediated migration of SCAPs. METHODS:Chemotaxis assays were performed...

journal_title：Journal of endodontics

authors： Chen X,Liu JY,Yue L,Huang GT,Zou XY

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:This study compared the efficacy of a reciprocating single-instrument system and a rotary multi-instrument system followed by a supplementary approach with a finishing instrument in removing the filling material from curved canals during retreatment. METHODS:Forty mesial canals from extracted mandibular m...

journal_title：Journal of endodontics

authors： Alves FR,Marceliano-Alves MF,Sousa JC,Silveira SB,Provenzano JC,Siqueira JF Jr

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to compare centering ability and apical canal transportation of K-files (KF), ProGlider (PG), and G-Files (GF) after glide path enlargement in curved canals by using micro-computed tomography. METHODS:Thirty canals each were randomly assigned to KF, GF, and PG. Teeth were sca...

journal_title：Journal of endodontics

authors： Paleker F,van der Vyver PJ

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:This review aimed to compare the kinematic effect of nickel-titanium instruments with reciprocating and continuous rotation motion for cyclic fatigue resistance, shaping ability, apical debris extrusion, and dentinal defects or cracks. METHOD:Articles were selected for inclusion in this review if they ful...

journal_title：Journal of endodontics

authors： Ahn SY,Kim HC,Kim E

更新日期：2016-07-01 00:00:00

abstract：INTRODUCTION:Endodontic diagnostic tests are often used clinically to assess pulp status as a basis for the diagnosis and determination of whether root canal treatment (RCT) is indicated. Response to cold and pain on percussion are 2 common tests, yet their validity in identifying nonvital pulp in regular dental practi...

journal_title：Journal of endodontics

authors： Pigg M,Nixdorf DR,Nguyen RH,Law AS,National Dental Practice-Based Research Network Collaborative Group.

更新日期：2016-06-01 00:00:00

abstract：INTRODUCTION:Calcium hydroxide (Ca[OH]2) is a widely used interappointment dressing, but its antibacterial property is compromised by dentin. Hence, the addition of chlorhexidine (CHX) with Ca(OH)2 has been proposed. However, the antimicrobial efficacy of this mixture compared with Ca(OH)2 alone is currently still deba...

journal_title：Journal of endodontics

authors： Guo W,Quah SY,Lim KC,Yu VS,Tan KS

更新日期：2016-05-01 00:00:00

abstract：INTRODUCTION:The objective of this study was to compare the outcomes of initial nonsurgical root canal therapy for different tooth types provided by both endodontists and other providers. METHODS:By using an insurance company database, 487,476 initial nonsurgical root canal therapy procedures were followed from the ti...

journal_title：Journal of endodontics

authors： Burry JC,Stover S,Eichmiller F,Bhagavatula P

更新日期：2016-05-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the influence of pH that is due to setting reaction of Biodentine, glass ionomer cement (GIC), and intermediate restorative material (IRM) on transforming growth factor-β1 (TGF-β1) release and on the fibrin architecture of platelet-rich fibrin (PRF). METHODS:PRF w...

journal_title：Journal of endodontics

authors： Mullaguri H,Suresh N,Surendran S,Velmurugan N,Chitra S

更新日期：2016-05-01 00:00:00

abstract：INTRODUCTION:The objective of this ex vivo study was to compare the efficacy of passive ultrasonic irrigation (PUI) versus a new activation system using reciprocating motion (EasyClean [EC]; Easy Equipamentos Odontológicos, Belo Horizonte, Brazil) to remove debris from the root canal walls at 6 predetermined apical lev...

journal_title：Journal of endodontics

authors： Kato AS,Cunha RS,da Silveira Bueno CE,Pelegrine RA,Fontana CE,de Martin AS

更新日期：2016-04-01 00:00:00

abstract：:A molar-incisor malformation (MIM) is a newly reported type of dental anomaly that involves a characteristic root malformation in permanent first molars and deciduous second molars and a crown defect in permanent central incisors. This case report describes a nonsurgical root canal treatment of a MIM-affected molar by...

journal_title：Journal of endodontics

authors： Yue W,Kim E

更新日期：2016-04-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to compare the cell viability of dental pulp cells treated with Biodentine (Septodont, Saint-Maur, France) and mineral trioxide aggregate (MTA) and the in vitro and in vivo expression of mineralization markers induced by the 2 materials. METHODS:Human dental pulp cells isolat...

journal_title：Journal of endodontics

authors： Daltoé MO,Paula-Silva FW,Faccioli LH,Gatón-Hernández PM,De Rossi A,Bezerra Silva LA

更新日期：2016-04-01 00:00:00

abstract：INTRODUCTION:A great number of studies performed in the last 3 decades have shown the superior mechanical features of nickel-titanium files as compared with stainless steel files. A novel file system recently developed, Gentlefile, defies these findings and claims to have superior qualities despite the fact it is made ...

journal_title：Journal of endodontics

authors： Moreinos D,Dakar A,Stone NJ,Moshonov J

更新日期：2016-03-01 00:00:00

abstract：INTRODUCTION:The inferior alveolar nerve (IAN) injection is 1 of the most commonly administered and useful injections in the field of dentistry. Practitioners use intraoral anatomic landmarks, which vary greatly among patients. The objective of this study was to assist practitioners by identifying a range of normal var...

journal_title：Journal of endodontics

authors： Blacher J,Van DaHuvel S,Parashar V,Mitchell JC

更新日期：2016-03-01 00:00:00

abstract：INTRODUCTION:The anatomy of the maxillary C-shaped molar has been the subject of several case reports although no true prevalence research has ever been conducted. The aim of this observational study was to evaluate and characterize the incidence of these morphologies using cone-beam computed tomographic (CBCT) technol...

journal_title：Journal of endodontics

authors： Martins JN,Mata A,Marques D,Anderson C,Caramês J

更新日期：2016-03-01 00:00:00

abstract：INTRODUCTION:Recombinant DNA-produced amelogenin protein was compared with calcium hydroxide in a study of immature apex closure conducted in 24 young mongrel dogs. METHODS:Root canals of maxillary and mandibular right premolars (n = 240) were instrumented and left open for 14 days. Canals were cleansed, irrigated, an...

journal_title：Journal of endodontics

authors： Mounir MM,Matar MA,Lei Y,Snead ML

更新日期：2016-03-01 00:00:00

abstract：INTRODUCTION:A vertical root fracture (VRF), commonly found in teeth with endodontic treatment, is challenging to diagnose and has poor treatment outcomes. Cone-beam computed tomography (CBCT) has become an increasingly popular imaging modality in endodontics, but image artifacts arising from root-filling materials may...

journal_title：Journal of endodontics

authors： Chang E,Lam E,Shah P,Azarpazhooh A

更新日期：2016-02-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the incidence and mode of WaveOne (Dentsply Tulsa Dental Specialties, Tulsa, OK) instrument defects after single use at different endodontic clinics. METHODS:A total of 438 WaveOne instruments were collected after clinical use from the 4 specialist clinics over a ...

journal_title：Journal of endodontics

authors： Shen Y,Coil JM,Mo AJ,Wang Z,Hieawy A,Yang Y,Haapasalo M

更新日期：2016-02-01 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