There are brackets made of artificial sapphire – they are transparent and almost invisible on teeth, they are more securely fastened, but they are more fragile.
There are brackets made of artificial sapphire – they are transparent and almost invisible on teeth, they are more securely fastened, but they are more fragile.
user
Є брекети з штучного сапфіра - вони прозорі і майже непомітні на зубах, надійніше прикріплюються, але зате більш крихкі.
assistant