Invisalign

Not like the old days! thats forsure.Happy? Not sure.Grandson has had for at least 2 years now wearing only at night.Treatment started 5 years ago and is now using invisulign only at night.He is a grinder and it has really taking a toll on retainer.Needed to be replaced I would say for a year now.More money? I sure hope not when it comes time to replace.I do not think these are a perminate answer for future movement.I like the older retainers better as when my daughter had when younger.She still has her retainer today after 28 years.Invisulign seems like it would be a never ending purchase as all teeth move when you get older and wear on retainer is terrible.I guess we will see what the future holds for invisulign!! Look nasty after a long time..Whats next? Who know\'s!! Not happy after $5000.00 -----