Rockingham House Cosmetic & Implant Dentistry, Wakefield Road, Pontefract, Yorkshire, WF9 5AJ. Telephone 01977 616 480. Rockingham House Cosmetic & Implant Dentistry Limited trading as Rockingham House Cosmetic & Implant Dentistry is a credit broker not a lender and is authorised and regulated by the Financial Conduct Authority, 733769. Registered in England & Wales 08629733. Registered Address: Chester House, Lloyd Drive, Ellesmere Port, England, CH65 9HQ.