Three techniques have been proposed
by Kokich47 for uncovering a
labially unerupted maxillary canine
(gingivectomy, apically positioned
flap, and closed eruption technique).
He also suggested that orthodontists
should evaluate 4 criteria to determine
the correct method for uncovering
the tooth so the outcome achieves
the optimum periodontal health.47
These criteria include the distance
between the canine cusp and the
mucogingival junction; the labiolingual
position; the mesiodistal position;
and the amount of gingiva in the
area of the impacted canine.