Biological principles

Enumerate the main biological principles

How to avoid damage of adjacent teeth

Give reason the matrix band is not preferred to avoid damage of adjacent teeth

The thickness of remaining dentin is direct proportional to the pulpal response

• True
• False

Cutting within 50 μm of the pulp produce

How to decrease heat generation during preparation of the tooth

The chemical action of certain dental materials as bases, restorative resins cause ....

All carious dentin should be removed before placement of a restoration

• True
• False

How to avoid damage to soft tissue as cheek, tongue, lips, ginigva

Enumerate general guide lines to conservative tooth preparation