Is 45 weeks normal for invisalign care or is too long and should go with braces?

It would be ideal if you discuss this with your orthodontist. You can compare your current situation with your Chlincheck movies that were used to create the aligners.

However, if vodka does have a pH of 7.5 and there is no sugar in it (which causes bacteria in your mouth to excrete acidic byproducts), then the likelihood of that causing tooth decay under the Invisalign trays is very low. If you were to drink vodka with your Invisalign trays on, I would at...

While more studies are needed to determine whether or not it is necessary, the IPR technique is a complementary and safe technique (when performed correctly) to gain space and align teeth without causing teeth protrusion. IPR consists of grinding between the interproximal surfaces of the teeth...

There is no stability when you are missing most of back teeth. Normal function requires a functional bite. Have you considered partial dentures of implant crowns?

I agree with you that you smile is not nearly as good as it could be. There are multiple things that could be improved but I think your main concern is the shape of your teeth. That can easily be address with some reshaping of the sides of the teeth. Find a better orthodontist who sees what...

If you speak to your dentist, they would be able to show you your Invisalign movies. You should get some idea by seeing how. many aligners you have and how long you are wearing each of the sets.