Need suggestion for my sisters treatment

Hello doctor, My sister currently taking treatment for the black fungus for the last 1.5 months. She had a surgery last month (May 24) and currently taking Amphotericin B injection.10 days before doctors said all infections got cleared and mostly we can discharge within one week. Now the worst part is she is feeling loosening of teeth in her top right side for the last 5 days. Doctors checked and told due to that fungus her upper jaw bone got eroded little and we need to remove the jaw part by surgery now otherwise it will again start to spread. As per the fungus report my sister doesnt have any fungus in her face,teeth,nose. All test results came as negative.I am attaching the reports here. Can u pls suggest is the surgical debridement is required compulsory or can we treat that by any medicine? My sister is just 30 years old and worrying a lot after heard about this. Please suggest us 🙏