Guest guest Posted March 4, 2012 Report Share Posted March 4, 2012 1)what component in amalgum causes tooth blackening 2)what component in amalgum causes expansion3)main constituent of gutta percha4)which composite gives the best polishThanks,Megha. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 4, 2012 Report Share Posted March 4, 2012 HI 1. silver2. zinc3. main responsible for its properties is Guttapercha is 20%, zoe 66%, wax and resin 3%, 11 metal sulphate for radioopacityalthough gp is not the major ingredient it serve as a matrix while the ZOE serve as a plasticizer.4. WHEN THE SIZE OF THE FILLERS DECREASE THE POLISH-ABILITY INCREASE SO ITS HIGH IN MICRO and Nano FILLED COMPOSITES.BEST REGARDSEBTISAM From: Megha Vijay <meghahoneyl@...> Ore < > Sent: Sunday, 4 March 2012, 21:51 Subject: Answers plz 1)what component in amalgum causes tooth blackening 2)what component in amalgum causes expansion3)main constituent of gutta percha4)which composite gives the best polishThanks,Megha. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 4, 2012 Report Share Posted March 4, 2012 1 SILVER4 MICROFILL From: Megha Vijay <meghahoneyl@...> Ore < > Sent: Sunday, 4 March 2012, 21:51 Subject: Answers plz 1)what component in amalgum causes tooth blackening 2)what component in amalgum causes expansion3)main constituent of gutta percha4)which composite gives the best polishThanks,Megha. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 4, 2012 Report Share Posted March 4, 2012 Hi , Thanks Ebtessam, but for the 2nd question , i know that sliver also resposibile for the expansion, plz correct me guys if wrong. Ahmed. From: ebtessam elhamalawy <ebtessamhamalawy@...>" " < > Sent: Sunday, 4 March 2012, 22:00Subject: Re: Answers plz HI 1. silver 2. zinc 3. main responsible for its properties is Guttapercha is 20%, zoe 66%, wax and resin 3%, 11 metal sulphate for radioopacity although gp is not the major ingredient it serve as a matrix while the ZOE serve as a plasticizer. 4. WHEN THE SIZE OF THE FILLERS DECREASE THE POLISH-ABILITY INCREASE SO ITS HIGH IN MICRO and Nano FILLED COMPOSITES. BEST REGARDS EBTISAM From: Megha Vijay <meghahoneyl@...>Ore < > Sent: Sunday, 4 March 2012, 21:51Subject: Answers plz 1)what component in amalgum causes tooth blackening 2)what component in amalgum causes expansion3)main constituent of gutta percha4)which composite gives the best polishThanks,Megha. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 4, 2012 Report Share Posted March 4, 2012 any other openions plz,, thanks in advance. Ahmed. From: Ahmed Awsi <ahmed.awsi@...>" " < > Sent: Sunday, 4 March 2012, 22:44Subject: Re: Answers plz Hi , Thanks Ebtessam, but for the 2nd question , i know that sliver also resposibile for the expansion, plz correct me guys if wrong. Ahmed. From: ebtessam elhamalawy <ebtessamhamalawy@...>" " < > Sent: Sunday, 4 March 2012, 22:00Subject: Re: Answers plz HI 1. silver 2. zinc 3. main responsible for its properties is Guttapercha is 20%, zoe 66%, wax and resin 3%, 11 metal sulphate for radioopacity although gp is not the major ingredient it serve as a matrix while the ZOE serve as a plasticizer. 4. WHEN THE SIZE OF THE FILLERS DECREASE THE POLISH-ABILITY INCREASE SO ITS HIGH IN MICRO and Nano FILLED COMPOSITES. BEST REGARDS EBTISAM From: Megha Vijay <meghahoneyl@...>Ore < > Sent: Sunday, 4 March 2012, 21:51Subject: Answers plz 1)what component in amalgum causes tooth blackening 2)what component in amalgum causes expansion 3)main constituent of gutta percha 4)which composite gives the best polish Thanks, Megha. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 6, 2012 Report Share Posted March 6, 2012 Hi MeghaAs such i dont think there is any special LA for different cardiac conditions and most preferred is PRILOCAINE being rapidly metabolised in liver.Another LA which can be given is mupivacaine without adrenaline.Adrenalinine is contraindicated in patient taking digoxin (which is taken by cardiac arrhythmia patient)as it may precipitate dysarrthymias.For COPD,no special LA is given as far as skully is concerened.Though LA can be given without adrenaline as it may interact with theophlline(given to copd patients for dyspneoa) regardskanika From: Megha Vijay <meghahoneyl@...> Ore < > Sent: Tuesday, 6 March 2012 9:24 AM Subject: Answers plz 1)Anesthetic that can be given to heart patients2)la for cardiac arrhythmia patients3)anesthesia for COPD patients4)la for patient with congenital heart disease Thanks,Megha Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 6, 2012 Report Share Posted March 6, 2012 FOR 1 AND 4 IS PRILOCAIN2 LIDOCAIN3 ANYBODY PLEASE From: Megha Vijay <meghahoneyl@...> Ore < > Sent: Tuesday, 6 March 2012, 9:24 Subject: Answers plz 1)Anesthetic that can be given to heart patients2)la for cardiac arrhythmia patients3)anesthesia for COPD patients4)la for patient with congenital heart disease Thanks,Megha Quote Link to comment Share on other sites More sharing options...
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