**3.3 Preparation of recipient site for CTG**

The recipient site can be prepared with different surgical techniques. The techniques can be categorized in three groups:


The vertical incision can compromise the vascular supply of the flap and cause an esthetical appearance. Incision through the papilla can cause papilla height reduction after healing, a likewise vertical incision can cause scare formation. On the other hand, the vertical incisions will facilitate the coronal advancement of the flap or the correct positioning and the stabilization of the graft [25].
