890 results match your criteria push-out bond


Photodynamic therapy and other pretreatment methods on epoxy-based glass fiber post on the push-out bond strength to radicular dentin.

Photodiagnosis Photodyn Ther 2021 Sep 9:102526. Epub 2021 Sep 9.

Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia. Electronic address:

Aim: To assess the push-out bond strength (PBS) of glass fiber post (GFP) conditioned using different surface treatment regimens bonded to radicular dentin MATERIAL AND METHODS: Sixty central incisors and canine were collected and disinfected. Decoronation following working length was determined using K-file. Rotary file system was used for cleaning and shaping. Read More

View Article and Full-Text PDF
September 2021

Push-Out Method for Micro Measurements of Interfacial Strength in Aluminium Alloy Matrix Composites.

Materials (Basel) 2021 Sep 6;14(17). Epub 2021 Sep 6.

Faculty of Mechanical Engineering, Institute of Robots & Machine Design, Military University of Technology, ul. Gen. S. Kaliskiego 2, 00-908 Warsaw, Poland.

The main goal of this work was the evaluation of the interfacial strength of the carbon fibres/aluminium matrix interface dependently on the utilised composite fabrication method, namely high pressure die casting and gas pressure infiltration. In addition, the influence of a Ni-P coating on the C-fibres was investigated. The proposed measurements of the interfacial strength were carried out by means of the "push-out" method. Read More

View Article and Full-Text PDF
September 2021

Effect of Sonic Activation on Push-Out Bond Strength of Fiber Post: An In Vitro Study.

Authors:
Rizwan Jouhar

Materials (Basel) 2021 Sep 3;14(17). Epub 2021 Sep 3.

Department of Restorative Dentistry and Endodontics, College of Dentistry, King Faisal University, Al-Ahsa 31982, Saudi Arabia.

This study aimed to evaluate the effectiveness of conventional and sonic activation techniques on push-out bond strength of fiber post cemented with two different monomers containing self-adhesive resin cement (SARC). Four groups (n = 19 each) were made based on the type of SARC (Rely X U200 and Panavia SA) and technique (conventional and sonic activation). After placing the fiber post, each root was sectioned into 2 mm coronal, middle, and apical portions, and a push-out bond strength test was performed using a universal testing machine. Read More

View Article and Full-Text PDF
September 2021

Influence of the use of chelating agents as final irrigant on the push-out bond strength of epoxy resin-based root canal sealers: A systematic review.

Aust Endod J 2021 Sep 9. Epub 2021 Sep 9.

Department of Endodontics, School of Dentistry, University of the State of Rio de Janeiro (UERJ), Rio de Janeiro, Brazil.

This systematic review (PROSPERO - CRD42020150722) was performed to answer the following question: Does the use of chelating agents affect the dislodgment resistance of epoxy resin-based root canal sealers? A search was conducted in PubMed, EMBASE, Scopus, LILACS and Web of Science, hand searching of two endodontic journals and grey literature until September 2020. Extracted data included: teeth used, sample size, root canal preparation, irrigant, chelating solution, neutralisation solution, type of resin-based sealer and obturation approach, storage method and duration, root third and slice thickness, plunger dimension and loading direction and the push-out testing parameters and values. The search retrieved a total of 2. Read More

View Article and Full-Text PDF
September 2021

A laboratory study to assess the physical, mechanical, and 3-D structural properties of nano-apatite grafted glass fibre-based endodontic posts.

Int Endod J 2021 Sep 8. Epub 2021 Sep 8.

Interdisciplinary Research Center for Hydrogen & Energy Storage (IRC-HES), King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia.

Aim: To fabricate and characterize nano-hydroxyapatite (nHA) grafted and non-grafted glass fibre-based endodontic posts.

Methodology: Experimental glass fibre posts were fabricated using silanized nHA grafted (ex-HA) and non-grafted glass fibre (ex-P) reinforced resins. The structural analysis and morphological patterns were analysed with Fourier transform infrared spectroscopy and scanning electron microscopy, respectively. Read More

View Article and Full-Text PDF
September 2021

Effect of nonthermal atmospheric plasma on the push-out bond strength of epoxy resin-based and bioceramic root canal sealers: An study.

J Conserv Dent 2021 Jan-Feb;24(1):41-45. Epub 2021 Jul 5.

Department of Chemistry, Indian Institute of Space Science and Technology, Thiruvananthapuram, Kerala, India.

Aim: The aim of this study was to evaluate the effect of nonthermal atmospheric plasma (NTAP) on the bond strength of epoxy resin-based and bioceramic root canal sealers.

Materials And Methods: Freshly extracted forty ( = 40) single-rooted mandibular premolar teeth were divided into four groups ( = 10) based on the sealer used and NTAP application - Group 1: Epoxy resin-based sealer (AH Plus) without NTAP application, Group 2: Epoxy resin-based sealer (AH Plus) with NTAP application for 30 s, Group 3: Bioceramic sealer (BioRoot RCS) without NTAP application, and Group 4: Bioceramic sealer (BioRoot RCS) with NTAP application for 30 s. After NTAP application in Groups 2 and 4, all the samples were obturated using sealers according to their grouping protocols. Read More

View Article and Full-Text PDF

The Effects of Various Final Irrigants on the Bond Strength of Root Dentin Exposed to Chloroform: An Study.

J Pharm Bioallied Sci 2021 Jun 5;13(Suppl 1):S629-S632. Epub 2021 Jun 5.

Department of Oral and Maxillofacial Surgery, Annoor Dental College, Muvattupuzha, Kerala, India.

Aim: The aim of the study was to assess the reaction of different final irrigants to the bond strength of root dentin exposed to chloroform.

Materials And Methods: Fifty extracted maxillary central incisors were selected. Working length was determined, and canal was instrumented with ProTaper rotary system (Dentsply Maillefer) till F4 file. Read More

View Article and Full-Text PDF

Impact of different surface treatment methods on bond strength between fiber post and composite core material.

Saudi Dent J 2021 Sep 19;33(6):334-341. Epub 2020 Mar 19.

Substitutive Dental Sciences Department, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.

Purpose: To assess the impact of different surface treatments on the push-out bond strength between fiber post and a composite resin core material.

Material And Methods: Seventy-two glass-fiber posts were randomly assigned into six groups according to the method of surface treatment: Control (no treatment), silane, sandblasting, hydrofluoric acid, hydrogen peroxide, and hydrogen peroxide with sandblasting. Two posts from each group were inspected under a scanning electron microscope to assess the surface modifications and 10 posts were employed for the push-out test. Read More

View Article and Full-Text PDF
September 2021

Effect of indirect ultrasonic activation of modified bioceramic materials on the bond strength and tubular penetration in root canals.

Dent Res J (Isfahan) 2021 22;18:45. Epub 2021 Jun 22.

Department of Conservative Dentistry and Endodontics, Sibar Institute of Dental Sciences, Guntur, Andhra Pradesh, India.

Background: To maintain the integrity of the interface between root canal filling and radicular dentin an ideal endodontic biomaterial should have good adhesion. This study was aimed to evaluate the bond strength and tubular penetration of modified bioceramic materials by indirect ultrasonic activation.

Materials And Methods: In the present experimental study, 120 coronal root slices of 2 mm were prepared from mandibular premolars and randomly divided into six groups ( = 20) in accordance to placement techniques: Group I: Nano Biodentine-manual, Group II: CaCl modified ProRootMTA-manual (MM), Group III: Biodentine-manual, Group IV: Nano Biodentine: Ultrasonic, Group V: CaCl modified ProRootMTA-ultrasonic, and Group VI: Biodentine-ultrasonic (BDU). Read More

View Article and Full-Text PDF

Data on the push-out bond strength of three different root canal treatment sealers.

Bioinformation 2021 31;17(1):67-72. Epub 2021 Jan 31.

Department of Conservative Dentistry & Endodontics, Hazribagh college of dental sciences & hospital, Jharkhand, India.

It is of interest to document data on the push - out bond strength of three different root canal treatment sealers such as MTA Fillapex (MTA based), AH plus (Epoxy Resin based) and Apexit plus (Calcium hydroxide based). Forty-five freshly extracted human maxillary central incisors with closed apices were selected randomly. All the teeth were sectioned at cement-enamel junction using a diamond disc before starting the root canal preparation to obtain root length of 12 mm. Read More

View Article and Full-Text PDF
January 2021

Does the bonding effectiveness of a fiber post/resin composite benefit from mechanical or chemical treatment? Seven methods for saliva-contaminated surfaces.

J Prosthodont Res 2021 Aug 4. Epub 2021 Aug 4.

Department of Fixed Prosthodontics, Osaka University Graduate School of Dentistry, Osaka.

Purpose: This study examined four cleaning methods and three chemical treatments for artificial saliva-contaminated fiber posts in terms of bonding durability to resin composite core materials.

Methods: Non-contaminated fiber posts (Tokuyama FR Post, Tokuyama Dental) and those contaminated (GC Fiber Post, GC) with artificial saliva (Saliveht Aerosol, Teijin Pharma) were used. Washing and drying (WD), alcohol cleaning (AlC), H3PO4 etching (P/WD), alumina blasting (B/D) for decontamination and silanization (Clearfil Ceramic Primer Plus, Kuraray Noritake Dental, Si), resin priming (HC Primer, Shofu, MMA), and bonding resin application (Clearfil Universal Bond Quick, Kuraray Noritake Dental, BR) for chemical treatment were performed. Read More

View Article and Full-Text PDF

Effectiveness of photodynamic therapy on bonding strength and failure modes of fiber-posts in c-shaped treated root canals.

Photodiagnosis Photodyn Ther 2021 Sep 30;35:102469. Epub 2021 Jul 30.

Dental Health Department, College of Applied Medical Sciences, King Saud University, P.O Box 10219, Riyadh 11433, Saudi Arabia.

Aim: The present study aimed to assess the push-out bond strength (PBS) and failure modes of fiber-posts after photodynamic therapy (PDT) and Erbium yttrium scandium gallium garnet (Er,Cr:YSGG) in c-shaped canals.

Methods: Sixty molars with c-shaped root configuration were studied. The endodontic prepared teeth specimen were equally randomized into four groups: i) photodynamic therapy (PDT); ii) Er,Cr:YSGG; iii) chlorhexidine and; iv) control group. Read More

View Article and Full-Text PDF
September 2021

Effect of Irrigating Agitation after Root End Preparation on the Wall Cleaning and Bond Strength of Calcium Silicate Material in Retrograde Obturation.

Eur J Dent 2021 Jul 24. Epub 2021 Jul 24.

Department of Operative Dentistry, Endodontics and Dental Materials, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil.

Objective:  The study aimed to evaluate the cleaning efficacy of irrigant activation with a new ultrasonic tip in root-end preparations and to determine its influence on the bond strength of calcium silicate-based material.

Materials And Methods:  Maxillary canines were prepared and filled, and their root ends resected. Root-end cavities were ultrasonically prepared and randomly distributed into four groups according to the final irrigation protocols: G1 (ultrasonic irrigation [UI] + saline solution [SS]), G2 (syringe irrigation [SI] + SS), G3 (UI + ethylenediaminetetraacetic acid [EDTA]), and G4 (SI + EDTA). Read More

View Article and Full-Text PDF

Effect of EDTA Concentrations as Irrigation Solution on Bonding of Fiber Posts into Root Canals with Universal Adhesives.

J Adhes Dent 2021 Jul;23(4):347-356

Purpose: To evaluate the effect of different concentrations of ethylene-diamine-tetra acetic acid (EDTA) on bond strength (BS) and nanoleakage (NL) of fiber posts bonded into root canals.

Materials And Methods: Seventy-two single roots were endodontically treated and divided into six groups (n = 12), according to the combination of the following factors: surface treatment (no irrigation [control], 17% EDTA, or 24% EDTA), and composite cement applied with an adhesive used in a self-etch mode (Single Bond Universal/RelyX Ultimate [SB], 3M Oral Care; Ambar Universal/Allcem [AM], FGM). After fiber post cementation, six 1-mm-thick disks were obtained for each root. Read More

View Article and Full-Text PDF

Adhesive strength of fiberglass posts treated with thio-urethane-based experimental silanes.

Eur Oral Res 2021 May;55(2):60-66

State University of Campinas, Piracicaba Dental School, Department of Prosthodontics and Periodontology, SP, Brazil.

Purpose: The aim of this study was to evaluate the adhesive bond strength of fiberglass posts treated with experimental silanes based on thio-urethane and submitted to thermo and mechanical cycles.

Materials And Methods: Bovine roots were divided into six groups: RX-RU2 (RelyX CP + RelyX U200); PETMP-HDDI-RU2 (PETMP-HDDI + RelyX U200); PETMP-BDI-RU2 (PETMP-BDI + RelyX U200); RX-RU (RelyX CP + RelyX Ultimate); PETMP-HDDI-RU (PETMP-HDDI + RelyX Ultimate); PETMP-BDI-RU (PETMP-BDI + RelyX Ultimate). One slice from each root third (n=10) was submitted to the push-out test and the values evaluated with R Program statistical analysis, while the failure pattern assessed in percentage. Read More

View Article and Full-Text PDF

Influence of Dentin Priming with Tannin-Rich Plant Extracts on the Longevity of Bonded Composite Restorations.

ScientificWorldJournal 2021 15;2021:1614643. Epub 2021 Jun 15.

São Paulo State University (UNESP), School of Sciences, POSMAT-Post-Graduate Program in Materials Science and Technology, Bauru, SP, Brazil.

Objective: This study evaluated the influence of bioactive plant extracts as dentin biomodifying agents to improve the longevity of bonded restorations. For that, plant extracts were applied to the dentin surface prior to the adhesive system.

Materials And Methods: Bovine incisors were ground flat to obtain 2 mm thick slices in which conical preparations were made ( = 10). Read More

View Article and Full-Text PDF

Evaluation of the sealing capability and morphological fit of prefabricated dowels and fiber-reinforced composite resin: An in vitro study.

J Prosthet Dent 2021 Jul 1. Epub 2021 Jul 1.

Professor, Specialty in Aesthetic, Cosmetic, Restorative, and Implantological Dentistry, Faculty of Dentistry, Autonomous University of San Luis Potosí, San Luis Potosí, Mexico. Electronic address:

Statement Of Problem: Prefabricated dowels do not always provide intraradicular sealing in the root canal dentin, and the lack of sealing predisposes the dowel to adhesive failure and debonding. It is unclear if fiber-reinforced composite resin dowels provide better sealing.

Purpose: The purpose of this in vitro study was to evaluate the intraradicular sealing and morphological fit of prefabricated dowels and fiber-reinforced composite resin dowels in root canal dentin. Read More

View Article and Full-Text PDF

Effect of Different Resin Cements on the Bond Strength of Custom-made Reinforced Glass Fiber Posts-A Push-out Study.

J Contemp Dent Pract 2021 Mar 1;22(3):219-223. Epub 2021 Mar 1.

Department of Dentistry, Pontifical Catholic University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil, Phone: +55 (31) 33194414, e-mail:

Aim And Objective: This study aims to evaluate the effect of different resin cements on the bond strength (BS) of custom-made glass fiber posts (GFPs) using the push-out test.

Materials And Methods: Twenty-four uniradicular bovine teeth were selected. The crowns were sectioned at the cementoenamel junction, and the root canals were treated. Read More

View Article and Full-Text PDF

Push-Out Bond Strength Evaluation of Fiber-Reinforced Composite Resin Post Cemented with Self-Adhesive Resin Cement Using Different Adhesive Bonding Systems.

Materials (Basel) 2021 Jun 29;14(13). Epub 2021 Jun 29.

Oral Science Research Center, Department of Conservative Dentistry, College of Dentistry, Yonsei University, Seoul 03722, Korea.

The purpose of this in vitro study was to evaluate the push-out bond strength of fiber-reinforced resin posts using self-adhesive cements with different adhesive systems. A total of 50 single-rooted human maxillary premolars with fully developed apices and 15-16 mm straight root canals were selected. The teeth were divided into 10 groups with coronal and apical parts according to the adhesive bonding system and luting material used: one universal adhesive with MDP-containing self-adhesive resin cement; another universal adhesive with MDP-containing self-adhesive resin cement; universal primer with MDP-containing self-adhesive resin cement; universal primer with dual-cure resin cement; MDP-containing self-adhesive resin cement only (Control). Read More

View Article and Full-Text PDF

Effect of post-space irrigation with acid solutions on bond strength and dentin penetrability using a self-adhesive cementation system.

J Clin Exp Dent 2021 Jun 1;13(6):e564-e571. Epub 2021 Jun 1.

Department of Restorative Dentistry, Araraquara School of Dentistry, São Paulo State University (UNESP), Araraquara, SP, Brazil.

Background: The aim of this study was to evaluate the effects of surface treatments with 1% peracetic acid (PA), solution containing 17% EDTA (SmearClear, Kerr Endodontics), solution containing a combination of 17% EDTA with 2% chlorhexidine (QMix, Dentsply Sirona) on the post-space root dentin compared to 2.5% sodium hypochlorite (NaOCl) on bond strength and resin tags length in dentin.

Material And Methods: Forty human-canine roots were endodontically treated and the post space was prepared. Read More

View Article and Full-Text PDF

Effect of Root Dentin Pretreatment on Micro-Push-Out Bond Strength of Fiber Posts to Root Canal Dentin: Cold Atmospheric Argon Plasma (CAAP) and Ethylenediaminetetraacetic Acid (EDTA).

Int J Dent 2021 28;2021:5571480. Epub 2021 May 28.

Dental Research Center, Dentistry Research Institute, Tehran University of Medical Science, Tehran, Iran.

Purpose: Debonding from the root canal dentin is the most common failure mode of fiber posts. This study aimed to assess the effects of cold atmospheric argon plasma (CAAP) and ethylenediaminetetraacetic acid (EDTA) on micro-push-out bond strength of fiber posts to root canal dentin.

Materials And Methods: Forty maxillary canine teeth were decoronated, underwent endodontic treatment, and were stored in an incubator for 7 days. Read More

View Article and Full-Text PDF

Root canal pre-treatment and adhesive system affect bond strength durability of fiber posts ex vivo.

Clin Oral Investig 2021 Jun 14. Epub 2021 Jun 14.

Department of Operative and Preventive Dentistry, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin und Humboldt-Universität zu Berlin, Berlin, Germany.

Objectives: To investigate the effect of different pre-treatments on the long-term bond strength of fiberglass posts luted either with dual-curing self-etch adhesives and core build-up composites or with a self-adhesive resin (SAR) cement.

Materials And Methods: In total, 180 human root-filled teeth received post-space preparations and three different dentin pre-treatments (PTs): PT1, ethanol (99%); PT2, ethanol-tertiary-butanol-water-solution (AH Plus Cleaner, Dentsply Sirona; York, USA); and PT3, distilled water (control). Five luting systems were used: FU, Futurabond U (Voco; Cuxhaven, Germany); CL, Clearfil DC Bond (Kuraray Noritake; Okayama, Japan); GR, Gradia Core SE Bond (GC Europe NV; Leuven, Belgium); LU, LuxaBond Universal (DMG; Hamburg, Germany); and RX, RelyX Unicem 2 (3M; Minnesota, USA). Read More

View Article and Full-Text PDF

Effects of radiation therapy on the dislocation resistance of root canal sealers applied to dentin and the sealer-dentin interface: a pilot study.

Restor Dent Endod 2021 May 29;46(2):e22. Epub 2021 Mar 29.

Medical Physics Division, Department of Radiation Oncology, Dr. B Borooah Cancer Institute, Guwahati, AS, India.

Objectives: This study evaluated and compared the effects of radiation therapy on the dislocation resistance of AH Plus and BioRoot RCS applied to dentin and the sealer-dentin interface.

Materials And Methods: Thirty single-rooted teeth were randomly assigned to 2 groups ( = 15 each): AH Plus (Dentsply DeTrey) and BioRoot RCS (Septodont). Each group was subdivided into control and experimental groups. Read More

View Article and Full-Text PDF

Investigation of mechanical performances and polymerization shrinkage of dual-cured resin composites as core build-up material.

Dent Mater J 2021 Jun 12. Epub 2021 Jun 12.

Hostpital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology.

This study systematically compared the mechanical performances and polymerization shrinkage of two novel dual-cured resin composites (DCRC) with one conventional packable light-cured resin composite (LCRC) for their application as core build-up material by micro-hardness test, flexural strength test, push-out test, and digital image correlation analysis. The LCRC had a significantly higher micro-hardness (p<0.05) whereas the bond strength demonstrated no difference. Read More

View Article and Full-Text PDF

Influence of Different Conditioning Treatments on the Bond Integrity of Root Dentin to rGO Infiltrated Dentin Adhesive. SEM, EDX, FTIR and MicroRaman Study.

Polymers (Basel) 2021 May 12;13(10). Epub 2021 May 12.

Department of Prosthetic Dental Science, College of Dentistry, King Saud University, Research Chair for Biological Research in Dental Health, College of Dentistry, Riyadh 11545, Saudi Arabia.

The present study aimed to synthesize and equate the mechanical properties and dentin interaction of two adhesives; experimental adhesive (EA) and 5 wt.% reduced graphene oxide rGO) containing adhesive. Scanning electron microscopy (SEM)-Energy-dispersive X-ray spectroscopy (EDX), Micro-Raman spectroscopy, push-out bond strength test, and Fourier Transform Infrared (FTIR) spectroscopy were employed to study nano-bond strength, degree of conversion (DC), and adhesive-dentin interaction. Read More

View Article and Full-Text PDF

Intraradicular Dentin Biomodification with Natural Agents for Bonding Glass-fiber Posts.

J Adhes Dent 2021 Jun;23(3):223-230

Purpose: To evaluate the effects of pretreatment with different crosslinking agents on glass-fiber-post adhesive luting.

Materials And Methods: Single-rooted human teeth (n = 20) were randomly assigned to four groups: proanthocyanidins (PA) from grape-seed extract, cardol and cardanol (separated from cashew nut-shell liquid) and negative control (hydroethanolic solution). The solutions were applied on 37% phosphoric acid-etched dentin for 60 s. Read More

View Article and Full-Text PDF

Positive Synergistic Effect of Adhesives and Resin Cements Containing an Iodonium Salt on Bonding of Fiber Posts.

J Adhes Dent 2021 Jun;23(3):217-222

Purpose: To evaluate the push-out bond strength (PBS) of glass-fiber posts (GFP) in different root canal zones (cervical, middle, and apical), bonded with experimental simplified adhesives (ESAs) containing different initiator systems (camphorquinone [CQ] or phenylpropanodione [PPD]) with or without diphenyl iodonium hexafluorophosphate (DPI), in combination with a DPI-containing composite cement.

Materials And Methods: ESA blends were prepared with bisphenol glycidyl methacrylate (bis-GMA), triethylene glycol dimethacrylate (TEG-DMA), 1,3-glycerol dimethacrylate (GDMA), 2-hydroxyethyl methacrylate (HEMA), and ethanol, then divided into 12 experimental groups (n = 10) according to the initiator systems (CQ, PPD, or CQ + PPD) and the presence or absence of DPI. The roots of 120 extracted bovine incisors were prepared with #5 Largo drills and the GFP were cemented with each ESA and experimental composite cements containing 0. Read More

View Article and Full-Text PDF

Do resin core build-ups obtain the benefits of higher bonding ability from direct or indirect technique?

J Prosthodont Res 2021 May 28. Epub 2021 May 28.

Department of Fixed Prosthodontics, Osaka University Graduate School of Dentistry, Osaka.

Purpose: This study evaluated the effects of different materials (composite resin system including a photo-cure adhesive (DC) vs. resin cement system including a self-etching primer (PV)) and techniques (direct vs. indirect) for resin core build-up on the bonding performance to root canal dentin. Read More

View Article and Full-Text PDF

Push-Out Bond Strength, Characterization, and Ion Release of Premixed and Powder-Liquid Bioceramic Sealers with or without Gutta-Percha.

Scanning 2021 6;2021:6617930. Epub 2021 May 6.

Department of Restorative Sciences, University of Costa Rica, Montes de Oca, San José 11502, Costa Rica.

Objective: To evaluate the push-out bond strength of premixed and powder-liquid bioceramic sealers with or without gutta-percha (GP) cone.

Materials And Methods: Radicular dentin samples were prepared from 80 single-rooted human teeth. After root canal preparation using ProTaper® and irrigation with NaOCl and EDTA, teeth were divided according to the root canal sealer ( = 20): AH Plus®, EndoSequence® BC Sealer™, ProRoot® Endo Sealer, and BioRoot™ RCS. Read More

View Article and Full-Text PDF

Effect of Nd:YAG, Er,Cr:YSGG Laser Irradiation, and Adjunctive Photodynamic Therapy on Push-Out Bond Strength of Zirconia Posts to Radicular Dentin.

Biomed Res Int 2021 5;2021:5523242. Epub 2021 May 5.

Preventive Dentistry Department, College of Dentistry, Jouf University, 72345 Sakaka, Saudi Arabia.

This study is aimed at assessing the influence of Nd:YAG, Er,Cr:YSGG laser irradiation, and adjunctive photodynamic therapy (aPDT) on the bond strength of zirconia posts to radicular dentin. Eighty extracted anterior teeth were randomly categorized into 4 groups ( = 20) based on varying laser irradiation treatments, i.e. Read More

View Article and Full-Text PDF
September 2021