dental materials use in pedodontics
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dental materials use in pedodontics dental materials use in pedodontics Document Transcript

  • BY:- PREETI CHOUDHARY FINAL YEAR(8749063)
  •  INTRODUCTION PULPECTOMY IDEAL REQUISITIES FIRST POSTOPERATIVE ASSESSMENT ZINC OXIDE EUGENOL PASTE CALCIUM HYDROXIDE IODOFORM PASTE KRI PASTE PARACHLOROPHENOL CHAMPHOR MENTHOL ENDOFLAS REFERANCE
  • A. KRI PASTE D. ENDOFLAS *iodoform 80% *Barium sulfate *camphor 4.86% *calcium hydoxide*parachlorophenol •Iodoform 2.025% •ZnOE *menthol 1.25% Walkhoff paste *parachlorophenol *champhor *phenol C. Maisto paste B. VITAPEX/ *ZnO METAPEX *iodoform•Calcium hydoxide *Thymol • iodoform *Cholorophenol •Oilly additive *lenolin
  •  Consists of :- POWDER :- ZnO + Staybilite resin + bismuth sub carbonate +Sodium borate + BaSO4 LIQUID :- eugenol
  •  It consists of powder containing ZnO AND Liquid containing eugenol Powder contains finely ground ZnO which enhance flow of cement It has been shown that 1mm of Zno eugenol cement has the radiopacity corresponding to 4.5 mm of aluminium, which is slightly lower than G.P
  •  Ca(OH)2 is colorless crystal or white powder Prepared by reacting Ca oxide (lime) with water, process called slaking When heated above 580C it dehydrates forming oxide HERMANN introduced in endodontic in 1930
  • BASE PASTE catalyst paste Glycol salicylate (40%) Ca(OH)2 (50%) Titanium dioxide (inert ZnO (10%) filler) Zn stearate(0.55%) ; Calcium tangstate or acclerator Ba sulphate (provides Ethyl toluene radiopacity) Sulphonamide (39.5%); oily compound, acts as carrier
  •  Composition:- Champhorated paracholorophenol 4-80% Eugenol 24 to 22% Zinc oxide 48 to 58% Thymol 12 to18% Menthol crystals 1.40 to 2.90% Silver powder:0.70 to1.45% approx
  •  Prof. S.G Damale -ch-3,pediatric endodontics, pg-335-350*SIDNEY B.FINN,DMD..M.S - Ch-10,pulpal treatment of primary teeth*M.S Duggal, MEJ Curzon SA Fayle -pulp therapy of primary teeth pg-45-75*Kennedy’s pedodiatric operative dentistry - part-IV, pulp therapy pg-143-179*Sahen Chandra, R.K Bali - ch-3,pediatric endodontics pg-308-324