Aim: This case series was performed to evaluate the effect of botulinum toxin injection at the orbicularis oris muscle for treatment of double upper lip.
Methods: Six female patients who had a double upper lip associated with a gummy smile were included in this study. All the patients had a double upper lip associated with their smile. The amount of gum exposure was measured before the treatment. IncoBotulinum Toxin A was injected into the elevator muscles of the upper lip as well as the orbicularis oris muscle, postoperative assessment was done by measuring the amount of gum exposure 2 weeks after the injection.
Results: Post-operative measurements at 14 days follow-up, showed a significant reduction in the amount of gum exposure, all the patients reported a high degree of satisfaction.
Conclusion: Botulinum toxin injections can be used as an alternative non-surgical temporary treatment for patients who have a double upper lip.
Adel, N. (2023). Botulinum toxin injections for treatment of congenital double upper lip associated with gummy smile.. Egyptian Dental Journal, 69(4), 2627-2630. doi: 10.21608/edj.2023.222796.2635
MLA
Noury Adel. "Botulinum toxin injections for treatment of congenital double upper lip associated with gummy smile.". Egyptian Dental Journal, 69, 4, 2023, 2627-2630. doi: 10.21608/edj.2023.222796.2635
HARVARD
Adel, N. (2023). 'Botulinum toxin injections for treatment of congenital double upper lip associated with gummy smile.', Egyptian Dental Journal, 69(4), pp. 2627-2630. doi: 10.21608/edj.2023.222796.2635
VANCOUVER
Adel, N. Botulinum toxin injections for treatment of congenital double upper lip associated with gummy smile.. Egyptian Dental Journal, 2023; 69(4): 2627-2630. doi: 10.21608/edj.2023.222796.2635