Class1 Flashcards by Zainab Eid

Q

Intial depth of the cavity?

A

1.5-2mm

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Q

Instrument to have initial depth?

A

Round bur

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Q

Why the cavity depth is 1.5-2 mm ?

A

1-because of the widely and quickly spread of caries at this area
2-to have the sufficient bulk of amalgam to withstand the force applied

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