Simultaneous paresthesia of the lingual nerve and inferior alveolar nerve caused by a radicular cyst.

abstract：:Simulated furcation perforations were repaired with and without blood contamination utilizing tooth-colored mineral trioxide aggregrate (MTA) mixed with either MTA liquid (sterile water), lidocaine, or saline. Samples underwent Instron testing at either 24 or 72 hours and at 7 days. Data were analyzed using a 3-way AN...

journal_title：Journal of endodontics

authors： Vanderweele RA,Schwartz SA,Beeson TJ

更新日期：2006-05-01 00:00:00

abstract：:Strippings are problems that are frequent on thin and concave roots. Treatment and prognosis differ from that of a lateral root perforation because of the size, oval shape, and thin edges of the striping. We propose a two-step technique: an endodontic phase in which the root canal system is sealed with gutta-percha ov...

journal_title：Journal of endodontics

authors： Allam CR

更新日期：1996-12-01 00:00:00

abstract：:Ninety-six human molars were accessed. After flattening of the occlusal surface and removal of the apical two-thirds of the roots, the remaining canal space was instrumented by conventional methods. The teeth were divided into six groups of 15 teeth with three positive and three negative controls. The six experimental...

journal_title：Journal of endodontics

authors： Carman JE,Wallace JA

更新日期：1994-12-01 00:00:00

abstract：INTRODUCTION:The aim of the present study was to investigate the influence of root-end preparation and filling material on endodontic surgery outcome. A systematic review and meta-analysis was conducted to determine the outcome of resin-based endodontic surgery (RES, the use of high-magnification preparation of a shall...

journal_title：Journal of endodontics

authors： Kohli MR,Berenji H,Setzer FC,Lee SM,Karabucak B

更新日期：2018-06-01 00:00:00

abstract：INTRODUCTION:This case report describes the effect of unintentionally extruded mineral trioxide aggregate (MTA) into periradicular lesions and tissues on the prognosis of periradicular healing in maxillary left central incisor with periradicular lesion. METHODS:A 17-year-old girl with a large periradicular lesion from...

journal_title：Journal of endodontics

authors： Tahan E,Celik D,Er K,Taşdemir T

更新日期：2010-04-01 00:00:00

abstract：INTRODUCTION:Irrigation dynamics and antibacterial activity determine the efficacy of root canal disinfection. Sonic or ultrasonic agitation of irrigants is expected to improve irrigation dynamics. This study examined the effects of microbubble emulsion (ME) combined with sonic or ultrasonic agitation on irrigation dyn...

journal_title：Journal of endodontics

authors： Halford A,Ohl CD,Azarpazhooh A,Basrani B,Friedman S,Kishen A

更新日期：2012-11-01 00:00:00

abstract：INTRODUCTION:Real-time assessment of the microbial status of the root canal system would be useful in clinical endodontic practice for determining endpoints of biomechanical treatment. This laboratory study used an existing laser fluorescence device, the DIAGNOdent (KaVo, Biberach, Germany), in a proof-of-concept study...

journal_title：Journal of endodontics

authors： Sainsbury AL,Bird PS,Walsh LJ

更新日期：2009-10-01 00:00:00

abstract：INTRODUCTION:Securing a reproducible glide path before instrumentation is recommended to maintain the original geometry of the root canal system and to prevent file separation. Mechanical glide path management systems have been introduced to expedite this step. The aim of this study was to compare apical transportation...

journal_title：Journal of endodontics

authors： Kirchhoff AL,Chu R,Mello I,Garzon AD,dos Santos M,Cunha RS

更新日期：2015-11-01 00:00:00

abstract：:The aim of the present study was to evaluate the in vivo antimicrobial activity of 2% chlorhexidine gluconate (FCFRP-USP) used as a root canal irrigating solution in teeth with pulp necrosis and radiographically visible chronic periapical reactions. Culture techniques and measurement of the inhibition zone were used. ...

journal_title：Journal of endodontics

authors： Leonardo MR,Tanomaru Filho M,Silva LA,Nelson Filho P,Bonifácio KC,Ito IY

更新日期：1999-03-01 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：:Increased levels of interleukin-1 (IL)-1, tumor necrosis factor-alpha (TNF-alpha), IL-6, and prostaglandin E2 (PGE2) have been detected in inflamed pulp tissue. To gain further insight into the molecular pathogenesis of pulpitis, we investigated the effects of IL-1alpha or TNF-alpha and PGE2, either alone or in combin...

journal_title：Journal of endodontics

authors： Lin SK,Kuo MY,Wang JS,Lee JJ,Wang CC,Huang S,Shun CT,Hong CY

更新日期：2002-03-01 00:00:00

abstract：:The sealing ability of copal varnish has been investigated when used as an adjunct in restorative procedures, retrofilling procedures, and dontic obturation procedures. Barrier, a polyamide-type polymer cavity varnish, has been compared with copal varnishes in restorative dentistry. This investigation compared the api...

journal_title：Journal of endodontics

authors： Smith DW,Wong M

更新日期：1992-01-01 00:00:00

abstract：:The purpose of this study was to investigate whether the inflammation of rat dental pulp induces the muscarinic acetylcholine receptor (mAChR) constitutive receptor activity. Pulpitis was induced with bacterial lipolysaccharide in rat incisors dental pulp. Saturation assay with [(3)H]-quinuclidinyl benzilate ([(3)H] Q...

journal_title：Journal of endodontics

authors： Sterin-Borda L,Orman B,De Couto Pita A,Borda E

更新日期：2011-02-01 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:Apical surgery is frequently indicated in maxillary first molars. Occasionally, a vascular anastomosis in the lateral maxillary sinus wall can be observed during surgery. The aim of this study was to examine the distance between the vascular bone channel (VBC) and the root apices of maxillary first molars ...

journal_title：Journal of endodontics

authors： Bischof FM,Bornstein MM,Suter VGA,Lello RIE,von Arx T

更新日期：2019-12-01 00:00:00

abstract：:This study examined the effects of calcium-depleting endodontic irrigants, ethylenediamine tetra-acetic acid (EDTA) and BioPure MTAD, on the dissolution, surface characteristics, and ultrastructural characteristics of white mineral trioxide aggregate (MTA). The latter was mixed in a 0.35 water-cement ratio, condensed ...

journal_title：Journal of endodontics

authors： Smith JB,Loushine RJ,Weller RN,Rueggeberg FA,Whitford GM,Pashley DH,Tay FR

更新日期：2007-04-01 00:00:00

abstract：INTRODUCTION:The purpose of the present study was to evaluate the thickness and the anatomic characteristics of the Schneiderian membrane and cortical bone using limited cone beam computed tomography (CBCT) scannning in patients referred for planning of apical surgery of maxillary molars. METHODS:This controlled study...

journal_title：Journal of endodontics

authors： Bornstein MM,Wasmer J,Sendi P,Janner SF,Buser D,von Arx T

更新日期：2012-01-01 00:00:00

abstract：:A polydimethylsiloxane-based sealer (GuttaFlow) was used for filling single-rooted teeth with four obturation techniques. Prefitted gutta-percha master-cones were employed in groups 1 to 3 with backfilling of the sealer. Apical third of the roots were first filled with GuttaFlow, and sealer-coated master cones were se...

journal_title：Journal of endodontics

authors： Brackett MG,Martin R,Sword J,Oxford C,Rueggeberg FA,Tay FR,Pashley DH

更新日期：2006-12-01 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：:A technique utilizing fiberoptics to transilluminate a beveled root surface during periradicular surgery is described. This procedure when integrated with other standard endodontic surgical aids may help diagnose apical variations and vertical root fractures. ...

journal_title：Journal of endodontics

authors： Schindler WG,Walker WA 3rd

更新日期：1994-08-01 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:Regenerative endodontic procedures are an alternative treatment for immature teeth with necrotic pulps. Typically, intracanal medicaments such as triple antibiotic paste (TAP) or double antibiotic paste (DAP) and calcium hydroxide (Ca[OH](2)) are used for disinfection. However, their effect on human stem c...

journal_title：Journal of endodontics

authors： Ruparel NB,Teixeira FB,Ferraz CC,Diogenes A

更新日期：2012-10-01 00:00:00

abstract：INTRODUCTION:The authors conducted a prospective, randomized, single-blind study to determine the degree of pulpal anesthesia obtained with a primary infiltration of 1 cartridge of articaine in the incisive/mental nerve region of the mandibular second premolar and to determine the anesthetic efficacy of a repeat artica...

journal_title：Journal of endodontics

authors： Dressman AS,Nusstein J,Drum M,Reader A

更新日期：2013-03-01 00:00:00

abstract：INTRODUCTION:The success of endodontic regeneration lies in the appropriate combination of stem cells and bioactive materials. Several novel dental materials are available on the market in this regard. Hence, the current study aimed to evaluate the proliferation, differentiation, and osteogenic potential of human bone ...

journal_title：Journal of endodontics

authors： Sultana N,Singh M,Nawal RR,Chaudhry S,Yadav S,Mohanty S,Talwar S

更新日期：2018-03-01 00:00:00

abstract：INTRODUCTION:The purpose of this prospective, randomized controlled trial was to evaluate the healing outcomes of platelet-rich fibrin (PRF) in periapical surgeries involving apicomarginal defects and to compare these results with surgeries not using any guided tissue regeneration techniques. METHODS:Thirty patients w...

journal_title：Journal of endodontics

authors： Dhiman M,Kumar S,Duhan J,Sangwan P,Tewari S

更新日期：2015-07-01 00:00:00

abstract：:The purpose of this study was to evaluate the efficacy of digital subtraction radiography using a direct digital imaging system in the follow-up study of endodontically treated teeth. The RVG-S was used as a direct digital imaging system. The intraimage variation of the original RVG-S image caused by dark current and ...

journal_title：Journal of endodontics

authors： Yoshioka T,Kobayashi C,Suda H,Sasaki T

更新日期：2002-08-01 00:00:00

abstract：:The aim of this study was to measure root-dentin microhardness after instrumentation with two types of files and using irrigation with 2.5% sodium hypochlorite. Thirty roots were instrumented with irrigation: 10 roots had the pulp extirpated only; 10 roots were instrumented with stainless steel files, and 10 roots wer...

journal_title：Journal of endodontics

authors： Slutzky-Goldberg I,Liberman R,Heling I

更新日期：2002-04-01 00:00:00

abstract：:A laboratory study was performed on Gates Glidden and Peeso drills to determine the bending characteristics and related metallurgical properties. Sizes #1 to #6 stainless steel Gates Glidden drills, sizes #1 to #6 stainless steel and carbon steel type P Peeso drills, and sizes #009 to #023 carbon steel-type B-1 Peeso ...

journal_title：Journal of endodontics

authors： Lausten LL,Luebke NH,Brantley WA

更新日期：1993-09-01 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:Electronic working length measurement during root canal treatment in teeth with enlarged apical foramina is a challenge. The aims of this in vitro study were (1) to assess the influence of foramen widening on the accuracy of 5 different electronic foramen locators (EFLs) and (2) to compare the accuracy of ...

journal_title：Journal of endodontics

authors： Akisue E,Gratieri SD,Barletta FB,Caldeira CL,Grazziotin-Soares R,Gavini G

更新日期：2014-01-01 00:00:00