32 SERIES (VIDEO NO 13)

hi everyone I am dr. Amrita patnik oral and maxillofacial surgeon from the team MDS conquer here is a video of 32 points on amalgam topic prepared based on eat as well as aims point of view now we shall see the first point father of amalgam is dr. Lewis Ragnar point number 2 ad specification number of amalgam is one point number three maximum expansion that can occur in the case of delayed expansion is 400 micrometers per centimeter that is four percentage point number four the self sailing ability of low corporate algum is better than that of high copper amalgam as the rate of corrosion is more in low copper amalgam the self sealing material is amalgam where a self-healing material is composite point number five what is an amalgam tattoo it is nothing but a great blue or black area of discoloration on the mucous membrane of the mouth typically on the lower job disclosed you to the entry of amalgam into the soft tissues point number six what is an amalgam blue the heart tissue that is the tooth this condition is caused by the entry of corrosive products into the dentinal tubules which causes tooth discoloration that is blue discoloration hence it is called as amalgam blue for number seven the condensation pressure of amalgam is three to four pounds point number eight what is an amalgam crime amalgam should be hard enough to offer assistance to carving instrument then a scraping or a ringing sound should be heard it is known as amalgam crime point number ten capo surface angle for amalgam is around ninety degree that is part point number eleven minimum bulk for amalgam restoration is 1.5 mm point number twelve depth of amalgam restorations be around 1.5 to 2 mm point number thirteen the ideal bit for amalgam cavity should be around 1/3 to 1/4 of intercoastal distance in adults whereas in children it should be around one-fifth of in Turkish pen distance for number fourteen minimum amount of marginal tooth structure to be preserved is around 2 mm in molars and 1.6 mm in premolars [Music] for number 15 reverse curve in occlusal outline is usually created when vzo facial enamel wall is parallel to enamel rod direction point number 16 to avoid pal pal irritation minimum remaining dentin thickness should be 2 mm for number 17 the eggs yo pal pal depth of the proximal box in class 2 cavity is 0.2 to 0.8 mm fine number 18 gingerly the depth of class 1 cavity is 0.75 to 1 mm point number 19 the tip diameter of number 2 for five baths is 0.8 mm point number 20 secondary written the features are fins slots retentive grooves skirts coves and locks point number 21 initial depth of an amalgam restorations should be zero point 2 women into dentin point number 22 thickness of paste in an amalgam restorations should be 0.5 mm point number 23 mercury to amalgam ratio should be 1 is to 1 that is Eames technique point number 29 the higher condensation pressures are required to minimize the porosity and express mercury from the late cut amalgam point number 30 increased condensation pressure is required for late cut amalgam now here for late cut amalgam we got to use smaller condenser tip point number 31 decreased condensation pressure is required for a spherical amalgam for this larger condenser tip is used for number 32 faces of amalgam our beta phase ii GS n gamma phase a g3 SN gamma 1 phase a g2 h g3 gamma 2 phase SN 7 to 8 hg epsilon phase CU 3 SN ETFs see you success and five silver copper eutectic phase AG see you thank you very much