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Published byRichard Newton Modified over 8 years ago
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Composite
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Composite resin Acid etching Coupling agent
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Fissure sealer : composite with low filler Used to children have high caries rate Fissure sealer The composite consist of : *organic matrix *inorganic filler *coupling agent *initiator :(comphoroquinone) *inhibitor:(hydroquinone) Hoe do we applied composite * After prepare the cavity * Put acid etching (from 15 to 20 sec) * Then cleaning then drying thecanal * Put the ponding agent >>> light cured
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Dycal system,the most important liner Consist of two : 1- catalyst 2-base Contain: (calcium disalicylate / sulphate/tungstate) *only restorative dentine (can put in pulp (directly Base catalyst Calcium hydroxide liner
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Opaicer Dentine Glazier Important point: *classification of ceramic *properties of porcelain Enamel ceramic
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Zinc oxide eugenol Zinc polycarboxylate GIC Zinc phosphate Cement Consist of (powder +liquid)
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alginate Condensation silicone Additional silicone
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Condensation silicone Additional silicone The best one
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-Amalgam- Condensation carver burnishing
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Condenser :: mercury evaporate To remove excess mercury >> excess mercury become weak Two type of amalgam *Lowe copper <6 Lowe phase >> gamma 2 (mercury and tin ) *High copper >6
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Endodontic materials Intra canal medication irrigant Intra canal irrigant ( Hydrogen peroxide ) *Temporary filling (setting with saliva capet ) *Paper point gutta percha ( Obturation ) أقفل القناة )
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Intra canal medication
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