Zirconia crown has got minimum 5 years warranty.so you can very much ask for a Change from your dentist.Dentist is responsible for shade matching.

Don't get upset go to you doc and told to change colour

Dear Practo User, If the shade of the crown(cap) is not matching to the adjacent teeth then you can get it replaced easily. Kindly visit the doctor from where you have get it done. I am sure he will help you in this matter. Regards Dr Ankit Jain Arham Dental Care, Delhi

U cant change the shade once its done. Some stains can b added but doesn't make much of the difference.

Generally dentist takes proper shade of adjacent teeth before sending a prescription to laboratory. Also cement color make some changes in the shade of cap. If it's monolithic zirconia then shade is a tiny bit different. Visit your dentist who will guide you the best.

Zirconia caps do not change colour and especially not in a brief duration of 1 week.... The shade matching is normally done in concordance with the patient's opinion, because once fabricated, change of shade is not possible to a great extent...... this is almost next to impossible if the dentist has to remove the crown and change the shade..... the only option that you are left with is removing this crown and getting a new crown made..... please consult your dentist so that he can evaluate whether any extrinsic deposits have accumulated on the crown which can be removed...... Regards.....

Dear Practo user,zirconia cap doesn't change colour .that may be an extreinsic stain.replacement can be done but it will cost you again.visit your dentist for suggestion.REGARDS