Fig. 430. Fig. 431. Fig. 432. Fig. 433.

Sedillot Method.

Fig. 434. Fig. 435.

Nélaton Method.

In the Bonnet method the flap is taken from the entire thickness of the upper lip and by twisting is brought into the defect. The pedicle must be cut at a later sitting.

Fig. 436. Fig. 437.

Bonnet Method.