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chlorhexidin bonding strength

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https://www.readbyqxmd.com/read/29284950/effect-of-biomineralization-ability-on-push-out-strength-of-proroot-mineral-trioxide-aggregate-mineral-trioxide-aggregate-branco-and-calcium-phosphate-cement-on-dentin-an-in-vitro-evaluation
#1
Vanita D Revankar, M S Prathap, K Harish Kumar Shetty, Azmin Shahul, K Sahana
Context: Biomineralization is a process which leads to the formation of an interfacial layer with tag-like structures at the cement-dentin interface. It is due to interaction of mineral trioxide aggregate (MTA) and Portland cement with dentin in phosphate-buffered solution (PBS). This study is aimed to evaluate the effect of influence of biomineralization process on push-out bond strength of ProRoot MTA (Dentsply Tulsa Dental, Tulsa, OK, USA), MTA Branco (Angelus Soluc¸o˜es Odontolo´gicas, Londrina, PR, Brazil) and calcium phosphate cement (BioGraft CPC)...
November 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/29225638/the-probable-effect-of-irrigation-solution-and-time-on-bond-strength-to-coronal-dentin-an-in-vitro-evaluation
#2
Fatemeh Mokhtari, Ehsan Anvar, Mostafa Mirshahpanah, Hamidreza Hemati, Alireza Danesh Kazemi
Introduction: The aim of this study was to evaluate the effect of root canal irrigants on the microtensile bond strength of 2-step self-etch adhesive to dentin. Methods and Materials: n this study 36 sound extracted human third molars were used. After grinding 3 mm of occlusal surface, teeth were randomly divided into 6 groups based on irrigation material naming normal saline, 5.25% sodium hypochlorite (NaOCl) and 2% chlorhexidine (CHX) and also irrigation time (5 or 30 min)...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/29201969/the-effect-of-disinfection-with-chlorhexidine-on-the-shear-bond-strength-of-equia-resin-modified-glass-ionomer-cement-to-dentin-in-permanent-teeth-after-two-thermocycling-protocols
#3
Yasmin Sheikh Hasani, Mehrsa Paryab, Aida Saffarpour, Mohammad Javad Kharazifard, Mehdi Shahrabi
Statement of the Problem: There are some concerns regarding the effect of chlorhexidine (CHX) applied for cavity disinfection on the bond strength of adhesive restorations to dentin. Purpose: This study sought to assess the effect of CHX on the shear bond strength (SBS) of Equia resin-modified glass ionomer cement (RMGIC) to dentin in permanent teeth. Materials and Method: In this experimental study, the buccal surface of 84 freshly extracted human premolars was ground to expose the flat dentin...
December 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/29144877/role-of-proteolytic-enzyme-inhibitors-on-carious-and-eroded-dentin-associated-with-a-universal-bonding-system
#4
M C Giacomini, Pmc Scaffa, L P Chaves, Cmp Vidal, T N Machado, H M Honório, L Tjäderhane, L Wang
OBJECTIVES: The aim of this study was to evaluate the effect of proteolytic inhibitors on the bond strength of a universal adhesive system (etch-and-rinse mode) applied to artificial carious and eroded dentin. METHODS: Ninety molars were prepared and randomly divided into three groups according to the substrate: N, no challenges; ACD, artificial carious dentin simulation and ERO, artificial erosion simulation with orange juice. All groups were redivided into three subgroups according to the dentin pretreatment: W, water; CHX, 2% digluconate chlorhexidine; and E-64 (trans-epoxysuccinyl-L-leucylamido-[4-guanidino] butane), 5 μM E-64 inhibitor...
November 2017: Operative Dentistry
https://www.readbyqxmd.com/read/29104379/effect-of-dentin-disinfection-with-2-chlorhexidine-gluconate-and-0-3-iodine-on-dentin-bond-strength-an-in-vitro-study
#5
Nelamakanahalli K Suma, Kukkalli K Shashibhushan, V V Subba Reddy
Objective: Cavity preparation is a surgical procedure that attempts to remove all infected dentin.(1) Bacteria left beneath the filling material is greatest threat to the pulp. To reduce the potential for residual caries development and sensitivity, an antibacterial solution with the ability to disinfect the prepared tooth surface would be of help.(2) So this study was conducted to evaluate and compare the effect of dentin disinfection with 2% chlorhexidine gluconate (Consepsis) and 0...
July 2017: International Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/29075411/effect-of-antibacterial-adhesive-approaches-on-bonding-durability-of-fiber-posts-cemented-with-self-etch-resin-cement
#6
Fereshteh Shafiei, Mahtab Memarpour, Narges Vafamand, Mahsa Mohammadi
BACKGROUND: Longevity of post-retained restoration is highly depended on bonding stability of fiber post (FP) to root dentin. This study evaluated the effect of different antibacterial/adhesive approaches on bonding durability of FPs luted into root canal with a self-etch cement. MATERIAL AND METHODS: Seventy-two human maxillary central incisor roots were divided into six groups after endodontic treatment, based on the antibacterial/adhesive treatments as follows: 1)ED primer II (ED, control); 2) Clearfil Protect Bond (PB); 3) 2% chlorhexidine (CH) pretreatment + ED primer II (CH+ED); 4) CH-incorporated into ED primer II (CH in ED); 5) CH pretreatment + Clearfil SE Bond (CH+SE); and 6)CH-incorporated into SE primer (CH in SE)...
September 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28855760/comparative-evaluation-of-chlorhexidine-grape-seed-extract-riboflavin-chitosan-modification-on-microtensile-bond-strength-of-composite-resin-to-dentin-after-polymerase-chain-reaction-thermocycling-an-in-vitro-study
#7
Rani Samyukta Gajjela, R Kalyan Satish, Girija S Sajjan, K Madhu Varma, T Rambabu, B H Vijaya Lakshmi
AIM: The purpose of this study was to evaluate the influence of chlorhexidine (CHX), grape seed extract (GSE), riboflavin/chitosan modification on microtensile bond strength (μTBS) of composite resin to dentin after polymerase chain reaction (PCR) thermocycling. MATERIALS AND METHODS: Forty extracted human molars were used and a flat surface was then prepared by removing the occlusal one-third. The teeth were randomly assigned into four groups - Group I in which self-etch adhesive (Adper Easy One) was applied and Groups II, III, IV were pretreated with 2% CHX, 6...
March 2017: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/28828147/effect-of-various-dentin-disinfection-protocols-on-the-bond-strength-of-resin-modified-glass-ionomer-restorative-material
#8
Anand Sekhar, Akansha Anil, Manuel S Thomas, Kishore Ginjupalli
BACKGROUND: Disinfection of dentin surface prior to any restorative therapy is important for the longevity of the treatment rendered. However, these dentin disinfection methods should itself not interfere with the adhesion of the restorative material. Therefore the aim of this study was to determine the effect of various dentin disinfection protocols on the shear bond strength (SBS) of resin modified glass ionomer cement (RMGIC). MATERIAL AND METHODS: The occlusal surface of 40 extracted premolars were trimmed to obtain a flat dentinal surface and was randomly divided into four groups...
July 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28773797/novel-cavity-disinfectants-containing-quaternary-ammonium-monomer-dimethylaminododecyl-methacrylate
#9
Wen Zhou, Biao Ren, Xuedong Zhou, Hockin H K Xu, Michael D Weir, Mingyun Li, Mingye Feng, Jiyao Li, Xin Xu, Lei Cheng
This study was set to assess the possible benefits of novel cavity disinfectants with 5% dimethylaminododecyl methacrylate (DMADDM); and compare the effectiveness of saliva microbial-aging method with water-aging in measuring the changing of resin-dentin bond strength. Three cavity disinfectants were tested: 0.2% Chlorhexidine (CHX); 5% DMADDM; and 5% DMADDM + 0.2% CHX. Microtensile bond strength (μTBS) test was performed after microbial-aging with saliva microbial or water aging for one month. Hydroxyproline (HYP), the production of collagen degradation, was measured spectrophotometrically...
August 9, 2016: Materials
https://www.readbyqxmd.com/read/28694471/evaluate-the-effect-of-different-mmps-inhibitors-on-adhesive-physical-properties-of-dental-adhesives-bond-strength-and-mmp-substarte-activity
#10
Pei Zheng, Hui Chen
We have evaluated and compare the effect of different exogenous MMP inhibitors on adhesive physical properties of dental adhesives, bond strength, micro permeability and MMP substrate activity. 180-grit Sic paper was used to obtain the superficial dentin surface from each and every tooth after the wet grinding procedure. Dentin was exposed to four different MMP inhibitors to evaluate the effect on resin adhesive dentin interface. The four groups used in study were: 2% chlorhexidine digluconate, 2% doxycycline solution, 5% Proanthocyanidin (PR), Control Group...
July 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28642915/pre-treating-dentin-with-chlorhexadine-and-cpp-acp-self-etching-and-universal-adhesive-systems
#11
Ricardo Alves Dos Santos, Eliane Alves de Lima, Marcos Antônio Japiassu Resende Montes, Rodivan Braz
Objective: The aim of the present study was to compare the effect of pre-treating dentin with chlorhexidine, at concentrations of 0.2% and 2%, and remineralizing paste containing CPP-ACP (MI Paste - GC) on the bond strength of adhesive systems. Material and methods: In total, 80 slides of dentin were used. These slides were 2 mm thick and were obtained from bovine incisors. Standard cavities were created using diamond bur number 3131. In the control groups, a Scotchbond Universal Adhesive (SUA) self-etching adhesive system of 3M ESPE and a Clearfil SE Bond (CSE) adhesive system of Kuraray were applied, following the manufacturer's instructions...
December 2016: Acta Biomaterialia Odontologica Scandinavica
https://www.readbyqxmd.com/read/28597005/acid-etching-with-modified-phosphoric-acid-to-increase-the-longevity-of-the-bonded-interface
#12
Alessandro D Loguercio, Pamela Malaquias, Fabiane Pereira Dos Santos, Viviane Hass, Rodrigo Stanislawczuk, Suellen Nogueira Linares Lima, Matheus Coelho Bandeca, Alessandra Reis
PURPOSE: To evaluate the effect of three phosphoric acids modified with chlorhexidine (CHX), benzalkonium chloride (BAC), or proanthocyanidins (PRO) and one conventional phosphoric acid (CON) on the immediate (24 h; IM) and 1-year composite-dentin microtensile bond strength (μTBS) and nanoleakage (NL), using an etch-and-rinse adhesive. MATERIALS AND METHODS: A flat dentin surface was exposed on 28 caries-free extracted molars, which were then randomly assigned to four groups (n = 7)...
June 8, 2017: Journal of Adhesive Dentistry
https://www.readbyqxmd.com/read/28512536/effect-of-smear-clear-and-some-other-commonly-used-irrigants-on-dislodgement-resistance-of-mineral-trioxide-aggregate-to-root-dentin
#13
Mona Sadegh, Hasti Sohrabi, Mohamadjavad Kharazifard, Farzaneh Afkhami
BACKGROUND: This study aimed to assess the push-out bond strength of mineral trioxide aggregate (MTA) to root canal dentin after irrigation with Smear Clear in comparison with 2.5% sodium hypochlorite (NaOCl), 2% chlorhexidine (CHX) and saline as commonly used root canal irrigants. MATERIAL AND METHODS: The coronal and mid-root areas of maxillary anterior teeth were horizontally sectioned into one-millimeter thick slices. The root canal lumen of dentinal slices was dilated using a diamond bur with 1...
May 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28496517/root-canal-irrigants-and-dentin-bonding-an-update
#14
REVIEW
Zahed Mohammadi, Shapour Yaripour, Sousan Shalavi, Flavio Palazzi, Saeed Asgary
The purpose of the review was to assess the effect of root canal irrigants on dentin bonding. A PubMed-based search was conducted on the articles published from 1980 to 2016. A brief overview and reviewing the effect on dentin bonding of common root canal irrigation solutions such as sodium hypochlorite (NaOCl), chlorhexidine (CHX), ethylenediaminetetraacetic acid (EDTA), mixture of a tetracycline, acid and a detergent (MTAD) and ozone was conducted. Findings showed that, depending on the type of dentin bonding, using NaOCl may decrease, increase or not affect the bond strength...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/28450671/effect-of-cavity-disinfectants-on-antibacterial-activity-and-microtensile-bond-strength-in-class-i-cavity
#15
Bo-Ram Kim, Man-Hwan Oh, Dong-Hoon Shin
This study was performed to compare the antibacterial activities of three cavity disinfectants [chlorhexidine (CHX), NaOCl, urushiol] and to evaluate their effect on the microtensile bond strength of Scotchbond Universal Adhesive (3M-ESPE, St. Paul, MN, USA) in class I cavities. In both experiments, class I cavities were prepared in dentin. After inoculation with Streptococcus mutans, the cavities of control group were rinsed and those of CHX, NaOCl and urushiol groups were treated with each disinfectant. Standardized amounts of dentin chips were collected and number of S...
May 31, 2017: Dental Materials Journal
https://www.readbyqxmd.com/read/28443835/effect-of-boric-acid-versus-conventional-irrigation-solutions-on-the-bond-strength-between-fiber-post-and-root-dentin
#16
Ahmet Kursad Culhaoglu, Erdal Özcan, Mehmet Ali Kilicarslan, Emre Seker
PURPOSE: To compare the effect of boric acid solutions of different percentages to conventional irrigation solutions on the adhesive bond strength between fiber posts and radicular dentin surface with different cement types. MATERIALS AND METHODS: One hundred fifteen extracted human incisors were endodontically instrumented to a length of 14-15 mm, and 12-mm post spaces were prepared with specific drills. Cylindrical fiber posts (Panavia Post) were luted with two different composite cements (Panavia F 2...
April 25, 2017: Journal of Adhesive Dentistry
https://www.readbyqxmd.com/read/28443834/influence-of-different-pretreatments-on-the-microtensile-bond-strength-to-eroded-dentin
#17
Shengjile Deari, Florian J Wegehaupt, Tobias T Tauböck, Thomas Attin
PURPOSE: To evaluate the influence of different pretreatments on the microtensile bond strength (μTBS) of an etchand- rinse adhesive to eroded dentin. MATERIALS AND METHODS: Thirty-six human teeth were ground down to their dentin layer and randomly divided into six groups (G1-G6; n = 6), G1 being the control group. Only in the test groups (G2-G6) were samples subjected to erosion using citric acid (pH 2.6) 10 x 2 min per day for five days. Between the erosive attacks, samples were stored in artificial saliva...
April 25, 2017: Journal of Adhesive Dentistry
https://www.readbyqxmd.com/read/28315376/effect-of-a-novel-quaternary-ammonium-silane-cavity-disinfectant-on-durability-of-resin-dentine-bond
#18
D Daood, C K Y Yiu, M F Burrow, L-N Niu, F R Tay
OBJECTIVE: The present study examined the effect of a quaternary ammonium silane (QAS) cavity disinfectant on the viability of human dental pulp cells, dentine bond durability and nanoleakage of simplified etch-and-rinse adhesives. METHODS: Etched dentine surface of third molars were randomly divided into two adhesive groups, Adper™ Single Bond 2 and Prime & Bond(®) NT™. For each adhesive, the teeth were randomly assigned to five cavity disinfectant groups (N=6): Group 1: deionised water (control); Group 2: 2% chlorhexidine (CHX); Group 3: 2% QAS; Group 4: 5% QAS and Group 5: 10% QAS...
May 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28298989/effects-of-different-intra-canal-medicaments-on-the-push-out-bond-strength-of-endodontic-sealers
#19
Sahar Shakouie, Shahriar Shahi, Mohammad Samiei, Amin-Salem Milani, Mohammad-Frough Reyhani, Sara Paksefat, Mahsa Eskandarinekhad, Negin Ghasemi
BACKGROUND: One of the essential properties of the root canal sealers is the adhesion to root canal dentin and their higher bond strength decreases the microleakage. The aim of the present study was to compare the effect of Different Intracanal medicaments on the push out bond strength of AH26 and MTA Fillapex sealers. MATERIAL AND METHODS: A total of 104 one-rooted extracted human teeth were divided into 4 (n=26) experimental groups. After the cleaning and shaping, the root canals were filled with Ca(OH)2, triantibiotic paste (TAP), Metapex or 2% chlorhexidine gel for two weeks...
March 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28293665/comparison-of-endodontic-medicaments-on-bond-strength-of-fiber-post-to-root-dentin-using-resin-cement
#20
Maryam Zare Jahromi, Mehrdad Barekatain, Shirin Ravanbod, Parisa Ranjbarian, Sara Kousehlar
STATEMENT OF THE PROBLEM: Endodontic irrigants and medicaments may affect the bond strength of intracanal posts to root dentin. PURPOSE: The aim of this study was to compare the effect of calcium hydroxide (Ca(OH)2) and 2% chlorhexidine gel (CHX) on bond strength of fiber post cemented with resin cement to root dentin. MATERIALS AND METHOD: This in vitro experimental study was conducted on 36 mandibular premolars. Canals were prepared using the step back technique...
March 2017: Journal of Dentistry
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