I had porcelain EMAX veneers placed in June on my upper 4 front teeth. I feel the colour is too dark- BL3 (my natural teeth are whiter), the central incisors slightly overlap and my overall smile appears gummy. I should add that there was small triangular gaps between each veneer which have since been filled in with composite. My question: would getting them replaced with a lighter shade/different style at another clinic fix this or is invisalign something I should consider first? Thanks.