Q. Dear Dr Caplan, have the fillings in my front front teeth an the look horrible i have had them since a child an now i am 23, however on my left hand side im missing a canine so i have a latral.An on my right i have a canine which has been made to look like a latral. both side have centrals. my right side has a root cannl which has started looking darker is there anything i can do ie whitening all my teeth or have crowns an these but i want my other teeth to look whiter to please help