fluoride in dentistry - usm

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Theories of Modes of Actions of Fluoride 1: Fluoride were incorporated into tooth structure increased resistance to acid attack a) Fluorapatite forms more compact and regular crystals than hydroxyapatite present less surface area for the action of acids b) Higher concentration of fluoride on outer enamel protection against acid attack
Theories of Modes of Actions of Fluoride 2: Fluoride influence the solubility rate a) Calcium and fluoride ions released from the apatite during initial dissolution forms Calcium Fluoride (CaF 2 ) on the surface of the fluorapatite hence reducing it solubility.
Page 1 and 2: FLUORIDE IN DENTISTRY BY: Dr. Ab. R
Page 3 and 4: FLUORIDE • Fluorine: Freely avail
Page 5 and 6: • 1901 HISTORICAL BACKGROUND - Dr
Page 7 and 8: METABOLISM OF FLUORIDE • Most of
Page 9 and 10: METABOLISM OF FLUORIDE • Absorpti
Page 11 and 12: TOXICITY OF FLUORIDE 1. Acute poiso
Page 13 and 14: TOXICITY OF FLUORIDE 2. Chronic poi
Page 15 and 16: FLUORIDE in TEETH • Fluoride: ide
Page 17: Fluoride Concentration in Teeth •
Page 21 and 22: Theories of Modes of Actions of Flu
Page 27 and 28: Schematic illustration fluoride act
Page 29 and 30: How Much Fluoride Is Actually Neede
Page 31 and 32: Caries Experience And Concentration
Page 33 and 34: FLUORIDATION Malaysian Scenario As
Page 35 and 36: Fluoridated Milk & Salt 1. Milk: re
Page 37 and 38: Evidences in Caries Reduction Metho
Page 39 and 40: Summary • When communal water sup
Page 41 and 42: Summary • Need to remember other

fluoride in dentistry - usm

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