32 SERIES (VIDEO NO 9)

hello everyone today we are going to see 32 important points of oral microbiology point number one the metabolic acids produced by mutant streptococci demineralized the tooth surface on later dental caries point number two the major cariogenic property of streptococcus mutans appears to be its ability to produce the in glucose will transferase point number three along with streptococcus mutans streptococcus anguish salivary as' and lactobacillus species also produce glucose l transferase member for actin ah - viscose s and s lindakhaas root surface caries point number five at no bacillus species are gram-negative Coco buzz Larry rods point number six properties of streptococci essential for caries formation are they are there to tooth surface and colonized they produce lactic acid which dissolve the enamel of the tooth and they produce a polymeric substance which causes the acid to remain contact with the tooth point number seven streptococcus anguish and septic occurs Midas produced hydrogen peroxide number eight streptococcus mutans sees as a Jurek and produces lactic acid number nine streptococcus ala various is found consistently in saliva and an oral soft tissue number ten streptococci are Grampa's choco-pie that are facultative anaerobes under the most numerous group of bacteria in the oral cavity number eleven the organic constituents of plaque include polysaccharides like dextran proteins glycoproteins and lipid material point number twelve the inorganic components of block are predominantly calcium and phosphorus with trace amounts of other materials including sodium potassium and fluoride number 13 the source of inner conic constraints of sucrose gingival placas primarily saliva number 14 the dominant WBC noted in the inflammatory infiltrate of energy's neutrophil now let's study about block formation point number 15 on day one and two in claw consists primarily of coke I from second day to fourth day coca still dominate but there are increasing number of filamentous forms and slender rods gradually the filamentous forms replace many of the coca from this four to seven filaments increase in number and a more mixed flora begins to appear with rods filamentous forms and fuse of bacteria point number 18 from day 7 to 14 with Rios and spirochetes appear and the number of WBC increases the science of inflammation begin to appear image in Java point number 19 from this 14 to 21 with Rios and spirochetes are prevalent in older block along with filamentous forms gingivitis is evident clinically number 20 as block increases the number of Kukai decreases and the number of rods filaments on spirochetes gates increases the number of aerobic bacteria decreases and the number of anaerobic bacteria gets increases and also the number of gram positive organisms decreases and the number of gram negative will increase number 21 the bacterias are predominant in mature clock are anaerobic and Asakura I take and use amino acids and small peptides as energy sources number 22 as clock matures there is a shift from a predominance of facultative Grampa's to bacteria to gram-negative in aerobic bacteria point number 23 in cervical o'clock they do associated with gram posture Autzen foci and tissue associated with gram-negative rods and cocci filaments flagellated rods and spirochetes point number 24 in deeper parts of pocket tooth is associated with gram-negative rods and tissue gets associated with gram-negative rods coca flagellated rots and spirochetes point number 25 the apical part of tooth dominated by spirochetes coca and rots whereas in coronal more filaments are observed number26 saliva is the source of mineralization first Supra general colliculus whereas the serum translate called GCF furnishes the minerals for sub gingival calculus poly number 27 an egg is a condition which represents rather patent ohmic characteristic of single disease clinical signs and symptoms point number 28 important clinical signs are interproximal necrosis and pseudo membrane formation on marginal tissues history of soreness and bleeding gums caused by eating and brushing point number 29 other signs and symptoms include a sweet aurorus a low-grade fever inferred no potty and malice number 30 anak most commonly occurs in adults between the ages of eighteen to thirty number 31 factors which seem to predispose someone to an ER include a history of gingivitis tobacco smoking grass necklace Friday and stress number 32 the following bacteria are associated with Anna they are intermediate sized spirochetes prevotella intermedia fuse or bacterium species and Salmonella species that's it for today's microbiology session thank you