Conventional and surgical treatment of a two-rooted maxillary central incisor.

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:The aim of this study was to evaluate the bond strength of different adhesive sealers on Resilon and gutta-percha. METHODS:Pellets of gutta-percha and Resilon were embedded into test tubes. Small eyelets were attached to those surfaces with a 0.5-mm film of different root canal sealers. Real Seal, Real Se...

journal_title：Journal of endodontics

authors： Stoll R,Thull P,Hobeck C,Yüksel S,Jablonski-Momeni A,Roggendorf MJ,Frankenberger R

更新日期：2010-05-01 00:00:00

abstract：INTRODUCTION:Alkaline phosphatase (ALP) plays an important role in inducing mineralization events in the dental pulp. This study investigated and compared the ALP levels in healthy and inflamed pulp in young and old human pulp. METHODS:Tissue samples were collected from young (<30 years) and old (>60 years) donors. In...

journal_title：Journal of endodontics

authors： Aslantas EE,Buzoglu HD,Karapinar SP,Cehreli ZC,Muftuoglu S,Atilla P,Aksoy Y

更新日期：2016-01-01 00:00:00

abstract：INTRODUCTION:Difficult handling, long setting time, and potential discoloration are important drawbacks of white mineral trioxide aggregate (WMTA). The development of Biodentine, a recently developed calcium silicate-based material (CSM), has overcome some of these shortcomings; however, there are no available data on ...

journal_title：Journal of endodontics

authors： Vallés M,Mercadé M,Duran-Sindreu F,Bourdelande JL,Roig M

更新日期：2013-04-01 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:This study evaluated 4 different light-emitting diode (LED) transilluminators and the impact of operator experience in the detection of dentinal defects through an ex vivo TRUEJAW surgical model (Dental Engineering Laboratories, Santa Barbara, CA). METHODS:Forty-four extracted and endodontically treated m...

journal_title：Journal of endodontics

authors： Arnarsdottir EK,Karunanayake GA,Pettit NE,Phillips C,Saemundsson SR,Tawil PZ

更新日期：2020-02-01 00:00:00

abstract：:Regulated cell death (RCD) is a preferred term inclusive of all modes of cell death regulated by multiple intracellular signal transduction pathways under physiological and pathologic conditions. Although cell death programs ensure correct growth and developmental processes as well as protect the host against microbia...

journal_title：Journal of endodontics

authors： Huang M,Zhan C,Yang X,Hou J

更新日期：2020-10-01 00:00:00

abstract：INTRODUCTION:Compelling evidence pinpoints that pulp tissue engineering after the transplantation of stem cells is possible. Although intriguing, severe problems regarding clinical feasibility remain. Cell homing has been proposed as a viable alternative in which dentin-derived growth factors in a conducive scaffold ma...

journal_title：Journal of endodontics

authors： Widbiller M,Driesen RB,Eidt A,Lambrichts I,Hiller KA,Buchalla W,Schmalz G,Galler KM

更新日期：2018-06-01 00:00:00

abstract：:In the human dental pulp of five healthy premolars, we detected the presence of vesicles in the cytoplasm of macrophage-like cells. There were, in general, two types of vesicles, with regard to their size and content. The first was of smaller size (35 to 55 nm), and they were electron optically empty. The second type ...

journal_title：Journal of endodontics

authors： Manthos A,Lyroudia K,Economou L

更新日期：1998-03-01 00:00:00

abstract：INTRODUCTION:Lipopolysaccharide (LPS) has been shown to regulate the function of odontoblasts. However, the molecular mechanisms of the effect of LPS on odontoblasts are poorly understood. Decorin (DCN), one of the major matrix proteoglycans, is known to affect the mineralization of teeth. In this study, we investigate...

journal_title：Journal of endodontics

authors： He W,Qu T,Yu Q,Wang Z,Wang H,Zhang J,Smith AJ

更新日期：2012-04-01 00:00:00

abstract：:It is thought that externally applied bleaching agents may penetrate into the pulp chamber. This study was conducted to evaluate the diffusion of peroxide bleaching agents into the pulp chamber of teeth restored with various restorative materials. Sixty-five human extracted anterior maxillary teeth were separated into...

journal_title：Journal of endodontics

authors： Gökay O,Yilmaz F,Akin S,Tunçbìlek M,Ertan R

更新日期：2000-02-01 00:00:00

abstract：:Various cells and inflammatory mediators are involved in the initial pulpal responses to caries. This review focuses on the cellular, neuronal, and vascular components of pulpal innate responses to caries. Discussion will include dentinal fluid, odontoblasts, neuropeptides, and neurogenic inflammation, which are not c...

journal_title：Journal of endodontics

authors： Hahn CL,Liewehr FR

更新日期：2007-06-01 00:00:00

abstract：:Root resorption after replantation of mature permanent dog incisors was examined by scanning electron microscopy. Three groups consisting of three extracted teeth each were kept in a saline solution for 5, 30, and 120 min before replantation. The first group was replanted with the pulp intact. The second and third gro...

journal_title：Journal of endodontics

authors： Günday M,Sazak H,Türkmen C

更新日期：1995-05-01 00:00:00

abstract：INTRODUCTION:This in vitro study compared cone-beam computed tomography (CBCT) exam with different voxel sizes with digital periapical radiography in the detection of vertical root fractures in teeth with and without intracanal metallic posts. METHODS:Eighteen single-rooted human teeth were endodontically treated, pre...

journal_title：Journal of endodontics

authors： Junqueira RB,Verner FS,Campos CN,Devito KL,do Carmo AM

更新日期：2013-12-01 00:00:00

abstract：:The purpose of this in vitro study was to evaluate the mineral contents of root-canal dentin before and after treatment with two commonly used gutta-percha solvents: chloroform and halothane. Twenty extracted human premolars, whose crowns and apical thirds had been removed, were used. Pulp tissues were removed and the...

journal_title：Journal of endodontics

authors： Erdemir A,Eldeniz AU,Belli S

更新日期：2004-01-01 00:00:00

abstract：INTRODUCTION:The health of human teeth depends on the integrity of the hard tissue and the activity of the pulp and periodontal tissues, which are responsible for nutritional supply. Without the nourishing of the pulp tissue, the possibility of tooth fracture can increase. In immature permanent teeth, root development ...

journal_title：Journal of endodontics

authors： Wang Y,Zhao Y,Jia W,Yang J,Ge L

更新日期：2013-02-01 00:00:00

abstract：INTRODUCTION:A number of factors affect the dimensional stability of a material. These factors include curing conditions, material solubility, leaching, and time. The aim of this study was to evaluate the restrained dimensional change in the vertical direction as a function of the ambient conditions, fluid uptake, solu...

journal_title：Journal of endodontics

authors： Camilleri J

更新日期：2011-02-01 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：:Calcium hydroxide is the "gold standard" endodontic medication, but it may fail to eliminate certain facultative bacteria and yeasts found in root canal systems. In this study, standardized bovine dentin blocks infected with Enterococcus faecalis were treated with an aqueous calcium hydroxide or bioactive glass S53P4 ...

journal_title：Journal of endodontics

authors： Zehnder M,Söderling E,Salonen J,Waltimo T

更新日期：2004-04-01 00:00:00

abstract：:The cytotoxicity against two mesenchymal cell lines, L-929 and WI-38, and two epithelial cell lines, KB and HeLa S-3, of lipopolysaccharide (LPS) purified from strains of Bacteroides gingivalis, Fusobacterium nucleatum, and Veillonella parvula isolated from infected root canals was investigated. The inhibition of cell...

journal_title：Journal of endodontics

authors： Horiba N,Maekawa Y,Abe Y,Ito M,Matsumoto T,Nakamura H,Ozeki M

更新日期：1989-11-01 00:00:00

abstract：INTRODUCTION:This study aimed to analyze the external and internal morphologies of 3-rooted maxillary first premolars using cone-beam computed tomographic (CBCT) imaging. METHODS:Fifty-six three-rooted maxillary first premolars were imaged by CBCT imaging and classified into 4 groups on the basis of external root morp...

journal_title：Journal of endodontics

authors： Beltes P,Kalaitzoglou ME,Kantilieraki E,Beltes C,Angelopoulos C

更新日期：2017-08-01 00:00:00

abstract：:The cytotoxicity of four different calcium hydroxide-based root canal sealers (Sealapex, Apexit, CRCS, and Endoflas FS) was tested using human gingiva fibroblasts. The fibroblasts were acquired from the attached gingiva of apparently healthy patients. The sealers were allowed to set for 24 and 48 h before being covere...

journal_title：Journal of endodontics

authors： Briseño BM,Willershausen B

更新日期：1992-03-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to evaluate the effect of calcium hydroxide (CH) and antibiotic pastes, including a mixture of metronidazole and ciprofloxacin, with and without minocycline or cefaclor, on the dislocation resistance of mineral trioxide aggregate (MTA) to root dentin. METHODS:Eighty single-rooted...

journal_title：Journal of endodontics

authors： Topçuoğlu HS,Arslan H,Akçay M,Saygili G,Çakici F,Topçuoğlu G

更新日期：2014-12-01 00:00:00

abstract：:Patients with odontogenic cutaneous sinus tracts usually seek treatment from a physician instead of a dentist and the etiology is frequently misdiagnosed. This case report describes a patient who sought treatment from a dentist because of a history of a previous cutaneous swelling on the ipsilateral side of his cheek....

journal_title：Journal of endodontics

authors： Foster KH,Primack PD,Kulild JC

更新日期：1992-06-01 00:00:00

abstract：:This study compared the weight and radiographic appearance of Ca(OH)(2) delivered into standardized, minimally and fully prepared canals using (a) an injection system, (b) an endodontic Flex-O file rotated counter-clockwise, (c) a lentulo spiral, and (d) a .04 rotary NiTi file rotated in reverse. Two extracted human s...

journal_title：Journal of endodontics

authors： Simcock RM,Hicks ML

更新日期：2006-07-01 00:00:00

abstract：:The purpose of this study was to compare the wicking propensity of multifilament sutures. Dexon II, Vicryl, and black silk suture (BSS) were dipped in saline or soaked for 48 h, then suspended on a microscope slide. Fluorescein isothiocyanate-dextran (FITC-D) was placed at the suture mid points, and its movement was o...

journal_title：Journal of endodontics

authors： Grigg TR,Liewehr FR,Patton WR,Buxton TB,McPherson JC

更新日期：2004-09-01 00:00:00

abstract：INTRODUCTION:This study was to investigate the effects of tricalcium silicate (Ca(3)SiO(5)) on proliferation and odontogenic differentiation of human dental pulp cells (hDPCs) in vitro. METHODS:The hDPCs were seeded in culture medium with or without Ca(3)SiO(5) extract and calcium hydroxide (Ca(OH)(2)) extract. Prolif...

journal_title：Journal of endodontics

authors： Peng W,Liu W,Zhai W,Jiang L,Li L,Chang J,Zhu Y

更新日期：2011-09-01 00:00:00

abstract：:The aims of this study were to identify microorganisms on the surface of gutta-percha (GP) cones using a polymerase chain reaction (PCR) and to evaluate the sterilization effect of 5.25% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX), and ChloraPrep on these bacteria. Alterations of the surface texture and physic...

journal_title：Journal of endodontics

authors： Pang NS,Jung IY,Bae KS,Baek SH,Lee WC,Kum KY

更新日期：2007-05-01 00:00:00

abstract：:The water sorption and solubility characteristics of three contemporary methacrylate resin-based endodontic sealers, EndoREZ, Epiphany, and InnoEndo, were compared with those obtained from Kerr EWT, Ketac-Endo (positive control), GuttaFlow, and AH Plus (both negative controls). Ten disks of each material were dehydrat...

journal_title：Journal of endodontics

authors： Donnelly A,Sword J,Nishitani Y,Yoshiyama M,Agee K,Tay FR,Pashley DH

更新日期：2007-08-01 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