If I forgot to add my wife and mother dentist visit on my deduction. Can I still added?

[Phillip1 · Accepted solution]

If the return has been e-filed and accepted by the IRS, you will need to file an amended return to claim the medical expenses.

If you want to amend your return, please follow the instructions on this website: TurboTax FAQ - How do I amend a 2016 return in TurboTax?