why z plasty performed for frenum detachment:
1. Less scar conyraction ***
2. Easily internes of the tooth
3. less incition need and no suture need
4. Schuchardt Z-plasty
The main advantage of this method over the V plasty:
method was minimal scar tissue formation.
The method requires a skilled operator as it is tedious to perform.
Z-Frenuloplasty helps to release scar contracture and relieve soft tissue tension
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