AIM To evaluate the clinical and radiological response of primary molars to direct pulp capping with calcium sulfate hemihydrate. MATERIALS AND METHODS Forty primary molar teeth in 40 healthy children aged 5-9 years were treated by direct pulp capping. Teeth were randomly assigned to two groups (n=20) according to material used for capping, as follows: Group 1: calcium hydroxide cement (Dycal...

Introduction: The main aim during any dental treatment is to maintain vital pulp as long as possible. Objective: The aim of this study was to assess clinically the use of MTA in direct pulp capping in adult patient. Method: MTA was performed in two visits treatment protocol on direct pulp capping in adult. Results: Clinical and radiological examination conducted after 7 months post treatment of...

Direct pulp-capping is a method for treating exposed vital pulp with dental material to facilitate the formation of reparative dentin and to maintain vital pulp. Two types of pulp-capping materials, calcium hydroxide and mineral trioxide aggregate, have been most commonly used in clinics, and an adhesive resin has been considered a promising capping material. However, until now, there has been ...

Nanomaterials are of great scientific interest as they bridge the gap between bulk materials and atomic or molecular structures. Capping agents are biological or chemical components naturally restrict the reaction and the particle growth in the nanoparticles synthesis. The understanding of the effect of capping on nanoparticles is one of the most important topics now-a-day. Protein and peptides...

OBJECTIVES Our purpose was to investigate a new approach to bicommissural repair of regurgitant aortic valves. BACKGROUND Repair of regurgitant aortic valves is not widely accepted, but interest is increasing, particularly for bicuspid valves. We hypothesize that a systematic, segmental approach to morphology and corresponding morphology-directed repair will improve decision making and succes...

As a water quality purification measure for areas such as lakes, a sand capping method by sand-upwelling system was developed. This method involves welling up clean sand from below contaminated sludge by using a water jet. The disposal of sludge and the acquirement of pure sand are not necessary like dredging and conventional sand capping works. Besides, the ecosystem will hardly be disturbed b...

Previously, we have shown that the capping of surface immunoglobulins on murine lymphocytes can be affected by modulating the lipid environment of the surface membrane with free fatty acids. In the present study, murine lymphocytes were depleted of cholesterol by incubation with phospholipid vesicles. As the cellular cholesterol:phospholipid ratio decreased, the capping of the surface immunoglo...