Lung diseases, cancers, and trauma can result in injury to the connective tissue lining the lung, i.e., the pleura. Pleural injuries lead to pneumothoraxes or pleural effusions, i.e., air or fluid leaking out of the lung respectively, and potential lung collapse an immediately life threatening condition. While several bioengineered soft tissue sealants exist on the market, there is only one sea...

INTRODUCTION We examined the association between sealant prevalence and parental education for different levels of family income, controlling for other covariates. METHODS We combined data from 2005-2006, 2007-2008, and 2009-2010 cycles of the National Health and Nutrition Examination Survey. The study sample was 7,090 participants aged 6 to 19 years. Explanatory variables, chosen on the basi...

BACKGROUND The success of pit and fissure sealants is directly related to their retention. The purpose of this study was to assess and compare the retention of pit and fissure sealants placed using acid etch alone and a combination of air abrasion and acid etch techniques. MATERIAL AND METHODS 50 subjects aged 6-8 years were included in the study. Primary second molars and permanent first mol...

BACKGROUND Occlusal surfaces of erupting and newly erupted permanent molars are particularly susceptible to caries.The objective of the study was to assess and compare the effect of a single application of 38% SDF with ART sealants and no treatment in preventing dentinal (D3) caries lesions on occlusal surfaces of permanent first molars of school children who participated in a daily school-base...

BACKGROUND The objective of this in vitro study was to evaluate the over time color stability of one resin infiltrant (Icon) upon exposure to staining solutions (coffee and wine) compared with one nano-hybrid sealant (Grandio Seal), one transparent fissure sealant with fluoride (Control Seal) and one nanofilled composite (Filtek Supreme XTE). MATERIAL AND METHODS All materials were polymerize...

Silica-aluminium composite powders are important precursors for the preparation of sealant coatings by supersonic flame spraying. Micron-scale silica-aluminium can be prepared using a planetary ball mill, but powder agglomeration often leads to failure. Using relevant modelling software build 3D mill jar, which based on discrete element method, Hertz–Mindlin contact model and after specifying s...

We propose a complex sealing compound for increasing the efficiency of shutoff operations based on natural materials processing such as sand, peat, rice, and husks. studied influence mechanical activation processes rheological properties developed sealants. Through mechanochemical activation, sand dissolution in low-concentrated alkali solution was possible, gelling resulting sodium silicate wh...

This paper reviews the literature and discusses the latest updates on the use of pit and fissure sealants. It demonstrates the effectiveness of pit and fissure sealants in preventing caries and the management of early carious lesions. It compares the use of different sealant materials and their indications. It describes the application technique for sealants. It also reviews the cost-effectiven...

We compared fibrin sealant, polydioxanone (PDS) pins and Kirschner wires in the fixation of osteochondral fractures in rabbit knees. Standardised osteochondral fractures of the right medial femoral condyle were made in 56 adult New Zealand white rabbits. There were equal groups of control knees, and those which had Kirschner-wire, fibrin-sealant or PDS-pin fixation. No external immobilisation w...