A5030018986- Dental Erosion and Treatment
- Dental materials and restorations
- Dental Research and COVID-19
- Dental Health and Care Utilization
- Oral microbiology and periodontitis research
- Dental Anxiety and Anesthesia Techniques
- Orthodontics and Dentofacial Orthopedics
- Dental Trauma and Treatments
- Dental Implant Techniques and Outcomes
- Laser Applications in Dentistry and Medicine
- Salivary Gland Disorders and Functions
- dental development and anomalies
- Dental Radiography and Imaging
- Temporomandibular Joint Disorders
- Endodontics and Root Canal Treatments
- Oral and Maxillofacial Pathology
- Bone Tissue Engineering Materials
- Orthopaedic implants and arthroplasty
- Bone and Dental Protein Studies
- Thermoregulation and physiological responses
- Oral and Craniofacial Lesions
- Scientific and Engineering Research Topics
- COVID-19 diagnosis using AI
- COVID-19 Clinical Research Studies
- Engineering Technology and Methodologies
Saarland University
2022-2024
Universidade de São Paulo
2019-2024
Universidade de Santo Amaro
2024
Universitätsklinikum des Saarlandes
2022-2023
Universidade Federal dos Vales do Jequitinhonha e Mucuri
2021
Universidade Federal do Rio de Janeiro
2015-2021
Universidade Brasil
2020
Fundação Faculdade de Odontologia
2019
<b><i>Introduction:</i></b> This study investigated the changes in acquired enamel pellicle (AEP) proteome when this integument is formed vivo after treatment with sugarcane-derived cystatin (CaneCPI-5), hemoglobin (HB), and a statherin-derived peptide (StN15), or their combination then exposed to an intrinsic acid challenge. The effectiveness of these treatments preventing erosion was also evaluated. <b><i>Methods:</i></b> Ten volunteers,...
The effect of solutions containing a statherin-derived peptide (Stn15pSpS) on the protection against enamel erosion in vitro was evaluated. Bovine specimens were divided into 4 groups (n = 15/group): (1) deionized water (negative control), (2) Elmex Erosion Protection™ (positive (3) 1.88 × 10−5 M Stn15pSpS, and (4) 3.76 Stn15pSpS. applied for 1 min. Stimulated saliva collected from 3 donors used to form 2-h acquired pellicle specimens. Then, submitted an erosive pH-cycling protocol...
The antimicrobial and anticaries effects of CaneCPI-5 were evaluated. Ninety bovine enamel samples treated for 60 s with either phosphate-buffered-saline (PBS), 0.12% chlorhexidine (CHX), 0.05 mg ml−1 CaneCPI-5, 0.1 or 0.5 CaneCPI-5. They incubated inoculum (human saliva + McBain's saliva) the first 8 h. From then until end experiment, was exposed to McBain sucrose and, once a day, 5 days, they solutions. At experimental period, resazurin viable plate count assays performed. Enamel...
The objective of this study was to compare the protein profile acquired enamel pellicle (AEP) formed in vivo patients with or without gastroesophageal reflux disease (GERD), and erosive tooth wear (ETW). Twenty-four volunteers were divided into 3 groups: 1) GERD ETW; 2) 3) control (without GERD). AEP 120 min after prophylaxis collected from lingual/palatal surfaces. samples subjected mass spectrometry (nLC-ESI-MS/MS) label-free quantification by Protein Lynx Global Service software. A total...
Objective This in vitro study evaluated the effect of commercial whitening dentifrices on erosive tooth wear (ETW) bovine enamel samples, comparison with regular dentifrices. Methodology Sixty crowns were embedded acrylic resin, polished and then had their baseline profile determined. They randomly assigned to 5 groups (n=12/group), according type dentifrice be tested: GI – Crest Anti-cavity Regular; GII 3D White; GIII Colgate Total 12 Clean Mint; GIV Optic GV Placebo (negative control,...
ObjectiveTo assess the efficacy of metal artifact reduction algorithm (MARA) Cranex 3D cone beam computed tomography (CBCT) device in detection peri-implant dehiscence and fenestration around zirconia implants.Study designIn total, 60 implants were placed bovine ribs. Dehiscence defects created implants, after which CBCT images obtained with without activation MARA. Three radiologists examined for presence defects. The area under curve (AUC) from receiver operating characteristic analysis,...
To clinically assess the effect of desensitizing gels and dentifrices on reduction in pain sensitivity color variation during tooth bleaching.A total 108 volunteers were randomly separated into following groups n=12: GT/S-glycerine thickener/sucralose; NF/S-potassium nitrate sodium fluoride/sucralose; NA/S-potassium arginine/sucralose; GT/AC-glycerine thickener/arginine calcium carbonate; NF/AC-potassium fluoride/arginine NA/AC-potassium arginine/arginine GT/PN-glycerine thickener/potassium...
The effect of solutions and gels containing a sugarcane-derived cystatin (CaneCPI-5) on the protection against enamel dentin erosion in vitro was evaluated. Bovine specimens were divided into 2 groups (<i>n</i> = 135 153/group for dentin, respectively) that treated with or chitosan 0.1 0.25 mg/mL CaneCPI-5. positive controls Elmex Erosion Protection™ solution NaF gel (12,300 ppm F), respectively. Deionized water served as controls, first applied 1 min 4 min. Stimulated saliva...
Abstract Background To evaluate the cost-effectiveness ratio and economic impact of Rapid Antigen Test (TR-Ag) to replace RT-PCR for detection new Coronavirus in Unified Health System (SUS). Methods This is a analysis. Clinical protocols were used diagnosis COVID-19 at São José Municipal Hospital, located city Itaberá-SP. The Incremental Cost-Effectiveness Ratio (ICER) was divided into two scenarios. In first, accuracy reported by test manufacturers included, second, cost resulting from...
Abstract Background To assess the financial impact of incorporating a new (reciprocal) technology into endodontic treatments in public health system (SUS). Methods This was economic evaluation study (comparing 3 different instrumentation techniques—manual, rotary and reciprocating), allocative efficiency analysis to optimize existing resources SUS, contribution incorporation technology. Thirty-one (31) 12 years-old volunteers were evaluated. Results The incremental cost-effectiveness ratio...
To produce polysaccharide-based hydrogels and cerium (Ce3+) doped hydroxyapatite plus chitosan collagen to enable future applications in the treatment of joint degeneration. Hydrogel production characterization were performed with Fourier transform infrared spectroscopy (FTIR), thermogravimetry analysis (TGA) cytotoxicity testing MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide]. A final biomaterial composition was Kelcogel® Gelana (58%), (22.3%), Ce3+ (10.7%) bovine (9%),...
This study evaluated the cytotoxicity, antimicrobial activity and in vitro influence of new fluoridated nanocomplexes on dental demineralization.The hydroxypropyl-β-cyclodextrin with 1% titanium tetrafluoride (TiF4) γ-cyclodextrin TiF4 were compared to a positive control (TiF4), blank (without treatment) negative controls (hydroxypropyl-β-cyclodextrin, γ-cyclodextrin, deionized water), following 12- 72-hour complexation periods. The cytotoxicity was assessed using neutral red dye uptake...
Abstract Introduction Obtaining the result expected during tooth bleaching requires a correct diagnosis of type staining presented. The causes differ depending on etiological factor. Objective To assess color change caused by immersion bovine teeth in coffee solution at-home using 16% carbamide peroxide gel. Material and method Thirty-three sound were assigned to three groups eleven each: 1 – Teeth bleached (TB) four hours per day for 21 days; 2 TB days immersed immediately after bleaching;...
Irreversible hydrocolloids (IR) is a dental impression material commonly used in Brazilian and European practice because it inexpensive, easy to handle, has good reproductive detail comfortable for the patient. This research aimed analyze chemical composition of eight different IRs use. A sample 0.2 g was weighed transferred Teflon beaker moistened with drops distilled or deionized water; 5 mL nitric acid added until total solubility sample; solution 100 volumetric flask, volume filled water...