What is Bilaminar technique?
What is Bilaminar technique?
The bilaminar surgical approach shown here consisted of a connective tissue graft covered by a coronally advanced pedicle flap. The connective tissue graft was placed inside the root concavity to compensate the abrasion space and to prevent soft tissue flap collapse internally.
What is Coronally advanced flap?
Background: The coronally advanced flap (CAF) is a predictable method for achieving root coverage in buccal gingival recessions. The use of enamel matrix derivative (EMD) has already been tested in treating intrabony defects.
How do you hide gingival recession?
Among the various surgical approaches used to treat gingival recession, connective tissue graft in combination with the coverage of the graft by overlying flap can be considered the gold standard for treating gingival recession defects (Al-Zahrani et al., 2004; Bruno, 1994; Langer and Langer, 1985).
What is Bilaminar technique for root coverage?
The use of a pedicle flap to cover the graft (bilaminar technique) improves the root coverage predictabil- ity (as it provides the graft with an additional blood supply) and the aes- thetic result because it hides the white- scar colour of the graft and masks the irregular outline of the mucogingival junction that …
What is gingival migration?
One of the most common esthetic concerns associated with the periodontal tissues is gingival recession. Gingival recession is the exposure of root surfaces due to apical migration of the gingival tissue margins; gingival margin migrates apical to the cementoenamel junction.
What causes gingival recession?
The most common cause for gum recession is a bacterial infection called periodontal (gum) disease that most often arises from plaque, a thin film of bacteria and food particles accumulating on teeth. Gum disease in turn weakens the gums causes them to recede.
What is a pedicle graft?
A pedicle graft involves repositioning donor tissue from an area adjacent to the recession defect to cover the exposed root surface. It avoids the need of a second surgical site and has the advantage of retaining its own blood supply from the base of the flap which remains attached to the donor site.
What is non-autogenous connective tissue graft?
autogenous graft: Taken from one part of a patient’s body and transferred to another. non-autogenous: A graft from donor other than patient.