A5064272499- Dental materials and restorations
- Dental Erosion and Treatment
- Orthodontics and Dentofacial Orthopedics
- Dental Anxiety and Anesthesia Techniques
- Dental Health and Care Utilization
- Dental Research and COVID-19
- Dental Implant Techniques and Outcomes
- Endodontics and Root Canal Treatments
- Dental Trauma and Treatments
- Advanced ceramic materials synthesis
- Laser Applications in Dentistry and Medicine
- Essential Oils and Antimicrobial Activity
- Reconstructive Surgery and Microvascular Techniques
- 3D IC and TSV technologies
- Occupational health in dentistry
- Anatomy and Medical Technology
- Digital Imaging in Medicine
- Temporomandibular Joint Disorders
- Phytochemistry and Bioactivity Studies
- Pomegranate: compositions and health benefits
- Traumatic Ocular and Foreign Body Injuries
- Advanced Welding Techniques Analysis
- Pharmacology and Nanomedicine Research
- Electronic Packaging and Soldering Technologies
- Periodontal Regeneration and Treatments
Centro Universitário do Maranhão
2017-2024
Universidade Estadual de Ponta Grossa
2013-2022
University of Chile
2016
PURPOSE To evaluate the microtensile bond strength (µTBS) and nanoleakage (NL) of several universal adhesives to eroded dentin (ED), using etch-and-rinse (ER) or self-etch (SE) strategies, characterize surface two pH cycling models erode (citric acid a soft drink). MATERIALS AND METHODS Molars were either by soft-drink citric cycling, left untreated as control (SD). For each surface, following applied: 1. All-Bond Universal; 2. Ambar 3. Clearfil 4. Futurabond U; 5. One Coat 7 6. Peak...
PURPOSE To evaluate the effect of a silane and an adhesive containing MDP, used alone or combined in same solution, on microshear bond strength (μSBS) to lithium disilicate ceramics immediately after 1-year water storage, compare results with Raman spectra treated surfaces. MATERIALS AND METHODS A total 30 CAD/CAM blocks (LD; IPS e.max CAD) were cut into four square sections (6 x 6 6 mm; n = 60 per group) processed as recommended by manufacturer. The LD specimens divided 12 groups according...
National Council for Scientific and Technological Development (CNPq) 301937/2009-5 301891/2010-9
PURPOSE To evaluate 1. the microtensile bond strength (µTBS) and in situ degree of conversion (DC) adhesives applied using two bonding strategies after silver diamine fluoride (diamine) application on carious dentinal lesions, 2. dentin etching patterns SEM energy dispersive x-ray spectroscopy. MATERIALS AND METHODS Human molars were randomly divided into 12 experimental groups according to: a solution (carious lesion without treatment [control], with 12% [diamine 12%] or 38% 38%]);...
PURPOSE To evaluate the effect of two phosphoric acids containing protease inactivators (chlorhexidine and proanthocyanidin) on resin/eroded-dentin microtensile bond strength (μTBS), nanoleakage (NL), in situ degree conversion (DC) three universal adhesives applied etch-and-rinse mode. MATERIALS AND METHODS One hundred twenty-six molars were randomly assigned to 18 experimental conditions according combination independent variables: eroded dentin (soft drink citric acid), adhesive (PrimeB...
To evaluate the effect of combining 5% hydrofluoric acid (HF) and silane (SI) with self-etching ceramic primer on immediate after 1-year water storage bonding efficacy, conditioning pattern (CP) chemical interaction (CI) to lithium disilicate. A total 16 CAD/CAM blocks disilicate (LD) were cut into four square sections (n=64). For efficacy evaluation, LD specimens divided 4 groups (n=10): 1) HF+SI; 2) (MEP); 3) HF+MEP; 4) MEP+SI. After each treatment, an adhesive system was applied Tygon...
To evaluate the microtensile bond strength (μTBS) and silver nitrate uptake (SNU) of three universal adhesives used in etch-and-rinse (ER) self-etch (SE) modes on dry, wet, oversaturated dentin surfaces after 24 h 1 year water storage. The morphology hybrid layer (MHL) degree conversion (DC) were also evaluated.Human molars divided into 36 groups according to combinations following variables: (i) (Ambar Universal APS [AMB], Prime&Bond Active [PBA], Scotchbond Adhesive [SBU]), (ii) adhesive...
The objective of this study is to compare the resin-enamel bond strength (mμSBS), in-situ degree conversion (DC), and enamel-etching pattern (SEM/EDX) universal adhesive systems when applied sound fluorotic enamel. Ninety-eight human molars were sectioned into 4 parts divided 24 groups according 1) enamel surface (sound or enamel), 2) system (Clearfil Universal Bond [CUB], Futurabond U [FBU], iBond [IBU], Scotchbond [SBU]), 3) application mode (etch-and-rinse [ER], active self-etch...
To evaluate the effect of dimethyl sulfoxide (DMSO) on microtensile bond strength (µTBS), nanoleakage (NL), and degree conversion (DC) universal adhesives eroded dentin.One hundred thirty-four extracted (134) human third molars were selected for study. After dentin surface was exposed, 128 teeth randomly assigned to 16 experimental groups as follows: surfaces (sound dentin), application DMSO (without or with DMSO), adhesive strategies (etch-and-rinse [ER] self-etch [SE]). The systems iBond...
Dental caries is a multifactorial, biofilm-dependent infectious disease that develops when detrimental changes occur in the oral cavity microenvironment. The antimicrobial and antivirulence properties of essential oil obtained from leaves Eugenia brejoensis Mazine (EBEO) have been reported against Gram-positive Gram-negative bacteria. Herein, action EBEO towards Streptococcus mutans reported, along with development characterization dental adhesives doped with. minimum inhibitory...
To compare the effectiveness of pretreatment with sandblasting and deproteinization NaOCl on bond strength (SBS), in situ conversion degree (CD) brackets fluorotic enamel, enamel etching pattern.A total 90 non-carious maxillary premolars were used. The teeth then assigned to six experimental groups according to: surface (sound enamel); treatment (Regular etch 37% phosphoric acid [RE]; 5.2% sodium hypochlorite + [NaOCl RE]; [sandblasting RE]). After storage distilled water (37°C/24h),...