Is interdental papilla filling using hyaluronic acid a stable approach to treat black triangles? A systematic review.
Ana Carolina FichoAna Paula de Souza FaloniPedro Rogério Camargo PennisiLucas Gabriel França BorgesÍtalo de Macedo BernadinoLuiz Renato ParanhosThallita Pereira QueirozPâmela Leticia SantosPublished in: Journal of esthetic and restorative dentistry : official publication of the American Academy of Esthetic Dentistry ... [et al.] (2020)
Interdental papilla reconstruction with injectable HA is an option of nonsurgical treatment for interdental papilla deficiencies. However, there is still concern about the quality of the evidence available, considering that studies with different experimental designs can produce contradictory results. Moreover, further understanding is required on the stability of tissue gain promoted by HA in black triangles.