Communiquez avec les autres et partagez vos connaissances professionnelles

Inscrivez-vous ou connectez-vous pour rejoindre votre communauté professionnelle.

Suivre

What accounts for the longeivity of amalgam even though it does not bond chemically with dentin?

user-image
Question ajoutée par Md Imran Sunnivora , General Dentist , Batrisi Dental Clinic
Date de publication: 2013/09/22
shaimaa shady
par shaimaa shady , طبيب اسنان , وزارة الصحة

Amalgam attach to the tooth mechanically ..so the good preparation of cavity with depth in dentin not less than2mm and axiopulpal angle90 and no undermind enamel, will give longevity to the tooth and restoration at least5years

hassan 1
par hassan 1 , طبيب اسنان , عيادة خاصة

amalgam is brittle material so when we prepara a cavity an axiopulpal angle must be90 and depth a cavity2mm.then we have a retention forn. we need to cap acavity whih calcium hedroxida .an erosion in amalgam will preave an marginal leakage .we can cap an cavity with bond

 

More Questions Like This