I am a proud wearer of lumineers for four years now and couldn't be happier. However recently a front lumineer had chipped by the gum line. It was easily replaced but it doesn't look/feel the same as the original. Doesn't the lumineer company keep records if one needs replacing? How can it be so much different of an experience? Is it worth 'ordering' another tooth so it's more like before it chipped or will I still be unhappy?