I am 6 years into a 10 year trial on Anastrozole following removal of grade 3 breast tumour in 2002. No recurrence since. I know the drug can thin the bones, bone scan on Thursday this week. If anyone else is using this, has it affected your teeth? I always had good teeth, no fillings until 3 in the last year and one tooth just crumbled. I feel bits have chipped off at least 3 more teeth. Any information or advice please?