I regret my veneers. What are my options?

Now that you know what you don't like, it will be easier to get the look you want.  The redo will include a cosmetic wax-up that will be used for the temps so you can see it in your mouth.  From there, color and characteristics can be selected to ensure you will be happy.

 This is a perfect case for a full mouth smile makeover where you will be able to change shape size and even color ,you will also return that confidence and also  The way that you always wanted to have your teeth, in my personal point of view I think it’s time for that big change that you always wanted.With Zyrconia  crowns That they are metal free you will get awesome results,with this proceedure you will look natural and you will love your smile and also look very natural,my recommendation is to search for an expert Doctor that has many before and afters,also testimonials and loves aesthetics. 

There really are two options: find a dentist that uses a top lab that CAN reproduce the old size/shape/anatomy of your old teeth or have (same dentist?) make a diagnostic waxup of how you WANT your teeth to look.In my experience, this situation is from going to a dentist that didn't plan the case enough.  Step one in MY office is take impressions of your teeth and then create a wax version of your desired smile.  Once approved, you can wear a prototype of this to "road test" it.  Once you approve (sometimes zero adjustments to the prototype, sometimes many), the lab can duplicate in your desired color/shade.If none of this was done, and your veneers were simply delivered "as is", then this situation is common.