The goal of this study type: clinical trial\] is to learn the effect of Botulinum Toxin \_A injection in treatment of RT1andRT2 Gingival recession in lower anterior teeth . Primary outcome is keratinzed tissue width. Researchers will compare Coronally Advanced flap with De-epithelized free gingival graft and Botulinum toxin-A injection in Mentalis muscle with coronally advanced flap with De-epithelized free gingival graft alone . The outcome will be measured at baseline, after 3 months and after 6 mobths \_medical history * 3 mm horizontal incisions, then two vertical incisions * deepitheliztion of anatomical papillae * superficial and deep incisions * harvesting DFGG * Suturing * BOTOX injection
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
28
Botulinum toxin-A Injection Mentalis muscle in lower anterior teeth
Coronally Advanced Flap andDe-epithelized Free Gingival Graft
Keratinized tissue width
Time frame: Measured at baseline ,3months ,6 months
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