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https://www.readbyqxmd.com/read/28043847/nanoscale-chemical-surface-characterization-of-four-different-types-of-dental-pulp-capping-materials
#1
Victor Gong, Rodrigo França
OBJECTIVES: The surface of any dental pulp-capping material has important implications for its clinical success because it is in direct contact with dental tissue, which influences its cytotoxicity. The aim was to determine the chemical composition of the first atomic layers of four pulp-protection agents because these atoms can initiate the pulp healing process. METHODS: Biodentine (Septodont), ProRoot MTA (Dentsply), Dycal (Caulk) and TheraCal (Bisco) were prepared (n=5) according to manufacturer recommendations...
December 30, 2016: Journal of Dentistry
https://www.readbyqxmd.com/read/27994416/sealing-ability-of-mineral-trioxide-aggregate-plus%C3%A2-and-biodentine%C3%A2-for-repair-of-furcal-perforation-in-primary-molars-an-in-vitro-study
#2
Farhin A Katge, Pooja Ravindra Shivasharan, Devendra Patil
BACKGROUND: One of the unfavorable outcomes of endodontic treatment in primary molars is furcal perforation. During treatment, bacterial infection at the site of perforation should be prevented for better prognosis. AIM: This study aims to compare sealing ability of mineral trioxide aggregate (MTA) Plus™ and Biodentine™ for the repair of furcal perforation in primary molars using spectrophotometry. MATERIALS AND METHODS: Access opening was done for all ninety extracted teeth...
October 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27994411/comparative-evaluation-of-calcium-silicate-based-dentin-substitute-biodentine-%C3%A2-and-calcium-hydroxide-pulpdent-in-the-formation-of-reactive-dentin-bridge-in-regenerative-pulpotomy-of-vital-primary-teeth-triple-blind-randomized-clinical-trial
#3
Navneet Grewal, Rubica Salhan, Nirapjeet Kaur, Hemal Bipin Patel
BACKGROUND: Considering the biological concerns of calcium hydroxide (CH) as a pulpotomy agent, an alternative silicate based dentin substitute i.e. Biodentine (Ca3SiO5) was evaluated clinically and radiographically. AIMS: To evaluate the effectiveness of dentin substitute (Biodentine) in regenerative pulpotomy of vital primary teeth that would giv a biological base to its use in forming reactive dentin bridge and overcoming the drawbacks of calcium hydroxide. MATERIAL AND METHODS: Randomised clinical trial on 40 bilateral carious primary molars in 20 participant children (aged 5-10 years) was carried out by same operator using Ca3SiO5(group-1) and CH (group-2) as vital pulpotomy agents...
October 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27994321/comparison-of-the-antimicrobial-activity-of-direct-pulp-capping-materials-mineral-trioxide-aggregate-angelus-and-biodentine
#4
Taha Özyürek, Ebru Özsezer Demiryürek
PURPOSE: To compare the antimicrobial activity of the tricalcium silicate-based Biodentine (BD) and mineral trioxide aggregate (MTA)-Angelus cement with the aid of agar diffusion test. MATERIALS AND METHODS: Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and Enterococcus faecium were inoculated in the Brucella liquid medium and were incubated at 37°C for 24 h. Thereafter, 100 >μl of the liquid culture of bacteria inoculated in the Mueller-Hinton agar with spread plate technique...
November 2016: Journal of Conservative Dentistry: JCD
https://www.readbyqxmd.com/read/27965486/comparison-of-shear-bond-strength-and-microleakage-of-various-bulk-fill-bioactive-dentin-substitutes-an-in-vitro-study
#5
Fahad I Alkhudhairy, Zeeshan H Ahmad
INTRODUCTION: Various bulk-fill materials depending on their composition, viscosity, and flow ability have different physical and mechanical properties. The aim of this in vitro study was to determine and compare the shear bond strength and microleakage properties of activa restorative with other bulk-fill restorative materials surefil (SDR), Biodentine, ever X posterior. MATERIALS AND METHODS: Forty permanent premolars were selected for shear bond strength, and 20 permanent premolars were selected with class II cavities on mesial and distal side for microleakage...
December 1, 2016: Journal of Contemporary Dental Practice
https://www.readbyqxmd.com/read/27936042/influence-of-biodentine%C3%A2-a-dentine-substitute-on-collagen-type-i-synthesis-in-pulp-fibroblasts-in-vitro
#6
Frangis Nikfarjam, Kim Beyer, Anke König, Matthias Hofmann, Manuel Butting, Eva Valesky, Stefan Kippenberger, Roland Kaufmann, Detlef Heidemann, August Bernd, Nadja Nicole Zöller
Preserving a patient's own teeth-even in a difficult situation-is nowadays preferable to surgical intervention and therefore promotes development of suitable dental repair materials. Biodentine®, a mineral trioxide aggregate substitute, has been used to replace dentine in a bioactive and biocompatible manner in both the dental crown and the root. The aim of our study was to evaluate the influence of Biodentine® on pulp fibroblasts in vitro. For this study, one to five Biodentine® discs with a diameter of 5...
2016: PloS One
https://www.readbyqxmd.com/read/27857514/the-use-of-bioceramics-in-endodontics-literature-review
#7
REVIEW
Stefan Jitaru, Ioana Hodisan, Lucia Timis, Anamaria Lucian, Marius Bud
BACKGROUND AND AIM: Bioceramics are ceramic compounds obtained both in situ and in vivo, by various chemical processes. Bioceramics exhibit excellent biocompatibility due to their similarity with biological materials, like hydroxyapatite. Bioceramics and multi-substituted hydroxyapatite or similar compounds have the ability to induce a regenerative response in the organism. The aim of this paper is to make a literature review on the main bioceramic materials currently used in endodontics and on their specific characteristics...
2016: Clujul Medical (1957)
https://www.readbyqxmd.com/read/27812618/interaction-of-dental-pulp-stem-cells-with-biodentine-and-mta-after-exposure-to-different-environments
#8
Anastasia Agrafioti, Vasiliki Taraslia, Vanessa Chrepa, Stefania Lymperi, Panos Panopoulos, Ema Anastasiadou, Evangelos G Kontakiotis
Objective: The aim of the present study was to evaluate and compare the cytotoxic effects of Biodentine and MTA on dental pulp stem cells (DPSCs) and to assess cell viability and adherence after material exposure to an acidic environment. Material and Methods: DPSCs were cultured either alone or in contact with either: Biodentine; MTA set for 1 hour; or MTA set for 24 hours. After 4 and 7 days, cell viability was measured using the MTT assay. Biodentine and MTA were also prepared and packed into standardized bovine dentin disks and divided into three groups according to the storage media (n=6/group): freshly mixed materials without storage medium (Group A); materials stored in saline (Group B); materials stored in citric acid buffered at pH 5...
September 2016: Journal of Applied Oral Science: Revista FOB
https://www.readbyqxmd.com/read/27790602/biodentine-a-new-novel-bio-inductive-material-for-treatment-of-traumatically-injured-tooth-single-visit-apexification
#9
Babita Niranjan, Nandihalli Devendrappa Shashikiran, Aashutosh Dubey, Shilpy Singla, Neha Gupta
No abstract text is available yet for this article.
September 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27776876/comparison-of-the-potential-discoloration-effect-of-bioaggregate-biodentine-and-white-mineral-trioxide-aggregate-on-bovine-teeth-in%C3%A2-vitro-research
#10
Selen Esin Yoldaş, Mehmet Bani, Didem Atabek, Haluk Bodur
INTRODUCTION: Tricalcium silicate cements can be used for pulp capping, pulpotomies, apical barrier formation in teeth with open apices, repair of root perforations, regenerative endodontics, and root canal filling. The aim of this study was to evaluate and compare the discoloration potential of 3 different tricalcium cements using a bovine tooth model. METHODS: Forty bovine anterior teeth have been used for the study. Crowns separated from the roots were randomly divided into 4 groups: the BioAggregate (IBC, Vancouver, Canada) group, the Biodentine (Septodont, Saint Maur des Fosses, France) group, the mineral trioxide aggregate Angelus (Angelus, Londrina, PR, Brazil) group, and the only blood group...
December 2016: Journal of Endodontics
https://www.readbyqxmd.com/read/27725515/shear-bond-strength-of-different-dentin-substitute-restorative-materials-to-dentin-of-primary-teeth
#11
Faika Abdelmegid, Fouad Salama, Nawaf Albogami, Muhannad Albabtain, Abdulkareem Alqahtani
This in vitro investigation compared the shear bond strength (SBS) of four dentin substitute/replacement materials to caries-affected dentin of primary teeth. Dentin surfaces were randomly divided into four groups of 12 each according to the material used as follows: SDR/Smart Dentin Replacement, Biodentine, Multicore Flow, and Fuji II LC. The SBS was measured and failure modes were determined. There was a statistically significant difference in the mean values of SBS among the four materials (F=741.523, p<0...
2016: Dental Materials Journal
https://www.readbyqxmd.com/read/27681403/comparison-of-fracture-resistance-of-simulated-immature-teeth-with-an-open-apex-using-biodentine-and-composite-resin-an-in-vitro-study
#12
Murtuza Saifuddin Zhabuawala, Roopa R Nadig, Veena S Pai, Yashwanth Gowda
AIM: To evaluate the fracture resistance in simulated immature teeth that had been backfilled using composite resin and Biodentine after using Biodentine as an apical plug material immediately and after 3 months of aging. MATERIALS AND METHODS: Sixty extracted human maxillary central incisors were simulated in an immature open apex. The roots of all the specimens were then standardized to a length of 10 mm and canals were instrumented to obtain the radicular dentin thickness around 1...
October 2016: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/27681395/a-comparative-microleakage-evaluation-of-three-different-base-materials-in-class-i-cavity-in-deciduous-molars-in-sandwich-technique-using-dye-penetration-and-dentin-surface-interface-by-scanning-electron-microscope
#13
Babita Niranjan, Nandihalli Devendrappa Shashikiran, Shilpy Singla, Ruchi Thakur, Aashutosh Dubey, Satish Maran
INTRODUCTION: A major objective in restorative dentistry is the control of marginal leakage, which may occur because of dimensional changes or lack of adaptation of restorative material to the cavity preparation. Numerous techniques have been advocated to overcome polymerization shrinkage in composite restorations. AIM AND OBJECTIVES: This study investigated microleakage of three different bases under composite resin in sandwich technique using dye penetration and dentin surface interface using scanning electron microscope (SEM)...
October 2016: Journal of the Indian Society of Pedodontics and Preventive Dentistry
https://www.readbyqxmd.com/read/27659637/a-survey-of-dental-practitioners-in-wales-to-evaluate-the-management-of-deep-carious-lesions-with-vital-pulp-therapy-in-permanent-teeth
#14
J S Chin, M B Thomas, M Locke, P M H Dummer
Objective To evaluate the management of deep carious lesions with vital pulp therapy in permanent teeth by dental practitioners within Wales.Design Postal questionnaire.Setting General practitioners (GDS), community (CDS) and hospital-based dentists (HDS) in Wales.Methods Community and hospital dental services with a remit for provision of restorative dentistry (CDS = 71; HDS = 46) and general dental practitioners (N = 510) were approached regarding their management of deep carious lesions with vital pulp therapy in permanent teeth...
September 23, 2016: British Dental Journal
https://www.readbyqxmd.com/read/27647819/-effects-of-novel-root-repair-materials-on-attachment-and-morphological-behaviour-of-periodontal-ligament-fibroblasts-scanning-electron-microscopy-observation
#15
Makbule Bilge Akbulut, Pembegul Uyar Arpaci, Ayce Unverdi Eldeniz
The aim of this study was to evaluate the adhesion of periodontal ligament fibroblasts (PDLs) on newly proposed root repair materials [Biodentine, MM-MTA, polymethylmethacrylate (PMMA) bone cement, and SDR], in comparison with contemporary root repair materials [IRM, Dyract compomer, ProRoot MTA (PMTA), and Vitrebond]. Five discs from each material were fabricated in sterile Teflon molds, and the specimens were aged and prewetted in cell culture media for 96 hours. Three material discs were used for scanning electron microscopy (SEM) for the assessment of the attachment, density, and morphological changes in the PDLs, while two samples were used for energy dispersive x-ray spectroscopy (SEM-EDX) to determine the elemental composition of the materials...
December 2016: Microscopy Research and Technique
https://www.readbyqxmd.com/read/27639639/reinforcing-effect-of-glass-fiber-incorporated-proroot-mta-and-biodentine-as-intraorifice-barriers
#16
Emre Nagas, Zafer C Cehreli, Ozgur Uyanik, Pekka K Vallittu, Lippo V J Lassila
INTRODUCTION: The purpose of this study was to investigate the fracture resistance of roots by using intraorifice barriers with glass fiber-incorporated ProRoot MTA and Biodentine. METHODS: The diametral tensile strength and compressive strength of ProRoot MTA and Biodentine were determined after incorporation of 5 wt% and 10 wt% alkali resistant (AR) glass fiber powder into both cements. On the basis of higher diametral tensile strength and compressive strength values, ProRoot MTA and Biodentine with 5 wt% AR glass fiber were selected for further testing as intraorifice barriers...
November 2016: Journal of Endodontics
https://www.readbyqxmd.com/read/27630966/biodentine-pulpotomy-in-mature-permanent-molar-a-case-report
#17
Harleen Kaur Soni
Irreversible pulpitis is the most common reason for endodontic treatment in primary and permanent teeth. Root canal therapy and extraction are the two viable and most documented treatment options for the same. Studies with regards to management of mature permanent teeth with carious exposure and treatment with vital pulp therapies such as adult permanent tooth pulpotomy are scarce. However, permanent tooth pulpotomy with the new calcium-silicate based cements (Mineral Trioxide Aggregate and Biodentine) can help preserve the tooth pulp vitality and promote healing and repair foregoing the more invasive root canal therapy procedure...
July 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27630495/evaluation-of-sealing-ability-of-biodentine%C3%A2-and-mineral-trioxide-aggregate-in-primary-molars-using-scanning-electron-microscope-a-randomized-controlled-in-vitro-trial
#18
Allwyn Samuel, Sharath Asokan, P R Geetha Priya, Seby Thomas
OBJECTIVE: The aim of this study was to compare the sealing ability of mineral trioxide aggregate (MTA) and Biodentine™ when used to repair the furcal perforations in primary molars using scanning electron microscope (SEM). STUDY DESIGN: The study sample comprised forty recently extracted primary molars. These teeth were placed in a 5.25% sodium hypochlorite solution for 24 h and washed with tap water. Access cavities were made using a round bur in high-speed handpiece...
July 2016: Contemporary Clinical Dentistry
https://www.readbyqxmd.com/read/27628614/a-survey-of-various-endodontic-procedures-related-to-mineral-trioxide-aggregate-usage-by-members-of-the-australian-society-of-endodontology
#19
William N Ha, Peter Duckmanton, Bill Kahler, Laurence J Walsh
This study aims to assess education on the use of mineral trioxide aggregate (MTA) and Biodentine among members of the Australian Society of Endodontology (ASE), a society of specialist endodontists (ED) and general dentists with an interest in endodontics (GD). The study also aims to compare the procedural preferences relating to perforation repair, apical barrier, root-end filling and regenerative endodontics. A structured online questionnaire was used, which sought details of the education in the use of MTA and the procedural steps involved in perforation repair, apical barrier, root-end filling and regenerative endodontics...
December 2016: Australian Endodontic Journal: the Journal of the Australian Society of Endodontology Inc
https://www.readbyqxmd.com/read/27595722/clinical-and-radiographic-evaluation-of-success-of-two-commercially-available-pulpotomy-agents-in-primary-teeth-an-in-vivo-study
#20
Harshini Togaru, Radhika Muppa, NCh Srinivas, K Naveen, Veerakishore K Reddy, V C Rebecca
AIM: The aim of this study is to evaluate and compare Biodentine and mineral trioxide aggregate (MTA) as pulpotomy agents by clinical and radiological assessments in primary teeth. MATERIALS AND METHODS: In this study, 90 decayed primary molars indicated for pulpotomy were chosen and are divided into two groups. Soft enamel and dentinal caries were removed using spoon excavator. Access opening was done using highspeed cool water handpiece. Normal saline was used to irrigate pulp chamber, later saline moistened cotton pellet was used to obtain hemostasis in both groups...
July 1, 2016: Journal of Contemporary Dental Practice
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