Ppt Dental Plaque Powerpoint Presentation Free Download Id 1 dental plaque (bacteria biofilm) dr.hussein al dabbagh. 2 the dental professional comes into contact with two of the most widespread of all human diseases dental caries and periodontal diseases. 3 dental plaque is defined clinically as a structured resilient yellow grayish substance that adheres tenaciously to the intraoral hard surface. This document discusses dental plaque biofilm, including its definition, classification, composition, properties, and factors that affect its composition. it begins by defining dental plaque as a host associated biofilm that adheres tenaciously to intraoral hard surfaces. plaque is classified as supragingival or subgingival based on its.
Ppt вђ Mouthwash Dental Plaque A Microbial Biofilm Powerpoint Free download dental plaque biofilm powerpoint presentation. formation of dental plaque acquired pellicle formation adherence of salivary glycoprotein on tooth surface rapid colonization by pioneer species (gram ( ) cocci and rods) s. sanguis, s. oralis, s. mitis, a. viscosus can adhere to pellicle by specificity resisting shear force (saliva) and electrostatic repulsion predominance by gram. Ai enhanced description. dental plaque begins as a conditioning film that forms on teeth within minutes of cleaning. bacteria then adhere through reversible and irreversible binding. as bacteria multiply, they synthesize extracellular polymeric substances to form a biofilm matrix. co adhesion and co aggregation allow more bacteria to attach. Dental plaque definitions • “ a soft deposit that form the biofilm adhering to the tooth surfaces in the oral cavity including removable and fixed restorations. • diverse community of microorganism found on tooth surface as biofilm embeded in an extracellular matrix of polymers of host and microbialorigin (marsh 2004) clinically plaque. Dental plaque is a biofilm that forms on teeth and other oral surfaces. it is composed of bacteria embedded in an extracellular matrix. as plaque develops over time, the bacterial composition changes from primarily aerobic gram positive bacteria to include more gram negative and anaerobic bacteria. plaque forms in distinct phases initially.
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