@thornwood It would be so helpful if there was a doctor in this field who would address all of these questions all of us have or have heard about the quality of bone that these osteoporosis drugs create through altering the bone remodeling process. I need a research-based double-blind study kind of answer which does not seem accessible to any of us. All the standard websites including Mayo Clinic's do not answer these concerning questions. These are potent drugs . I have similar concerns regarding Prolia. On a phone apptmnt with my endocrinologist in response to a query I had, she replied that Prolia provides "a coating" . What the heck does that mean? Will pursue this at apptmnt next week for dexa scan and no.4 Prolia injection.😕