Could you please explain to me what exactly Crown Lengthening involves and the reason for this procedure?
Debi, MO
Dr. Atcha: Often when a tooth fractures below the
gum line or has a very large filling and your dentist has recommended a
crown to restore the tooth to normal function a crown-lengthening
procedure is often required to ensure adequate tooth structure is
present for the retention and the longevity of the crown.
This
procedure involves the removal and re-contouring of the gum and bone
surrounding the tooth. This provides your dentist with sufficient tooth
to work with in order to place the crown so that it will have a better
chance of being retained on the tooth and to allow the gum tissues to
be healthy.
Not all teeth that need crowns requires crown lengthening procedure.