Citibank Credit Card Complaint

Citibank Credit card department,

Transaction issue Tennessee

Went to - for dental work.Had all on - procedure.Dental company billed credit card for everything on day implants was put in but could n't get teeth for 6 months.Went back in -/-/- for teeth and was home approximately - weeks and teeth started crumbling.Filed dispute with all Credit card companys that I used because of quality of goods This purchase had to be divided because of large amount and not enough credit 0n one card, I spend about - dollars to fax all documentation and pictures to these companys.Chase credit card responded and comepletly removed the part of charges that was charged to - card but Citi - - has major issues.Cant get responses etc and when they responded I was told they could n't help me that it was out of time frame.