View clinical trials related to Caries; Dentin.
Filter by:High-viscosity glass ionomer cements have been developed to improve the weak mechanical properties of glass ionomer cements, increase wear resistance and improve their limited indications. There are limited clinical studies on the use of high-viscosity glass ionomer cements in areas with large cavities bearing stress. The aim of this study is to compare the clinical performance of two different high-viscosity glass ionomer cements with a bulk-fill resin composite in different cavities.
Universal adhesive solutions have just entered the market, allowing dentists to choose an adhesive strategy based on the needs of patients and clinical situations. Theses adhesives contain a primer/adhesive resin mix in a single bottle for multi-mode etch-and-rinse or self-etch applications. The aim of this study was to evaluate the clinical performance of composite resins with diffent adesive agents on Class II cavities.
BACKGROUND A simple method for arresting dentin caries with a tight seal of the cavity would exclude the need for injection and excavation, reduce the risk for dental fear and possibly postpone or eliminate the need for further treatment. AIM The aim is to evaluate success-rate and children's subjective experience of resin-based sealing (RBS) and resin-modified glass ionomer cement (GIC) for treatment of occlusal dentin caries in primary molars. DESIGN Children aged 2-9 years will be recruited to undergo RBS- or GIC-treatment treatment for occlusal dentin caries in primary molars. A parent will answer the Short Form of Children's Fear Survey (CFSS-DS; parental version). No excavation but etching with 38% phosphoric acid will precede RBS. Topical and local anaesthesia and excavation with high speed bur will precede GIC. Time for treatment will be estimated. The children will rank their experience of each treatment on a 7-grade face scale. The dentist will evaluate the child's experience, cooperation and the overall experience of the treatment on a four-grade scale. The treatment will be evaluated as "without remark" or "defective" after 3, 6, 12, 24 and 36 months. For statistical analysis the Chi-2-test, Wilcoxon-Signed-Rank-test and Paired t-test will be used.
The aim of this study is to compare the survival rate of the conventional restorations with the Hall Technique in carious primary molars.
The study is a randomized clinical trial that assesses the clinical success and the antibacterial effect on carious dentine of glass ionomer when modified with Chitosan and/or Titanium dioxide nano particles vs the control group of modification with Chlorhexidine as control when used in primary molars