I have a document that I created with direct quotes from the sources. Here are some of the research links.

Severely Suppressed Bone Turnover: A Potential Complication of Alendronate Therapy
https://www.natap.org/2010/HIV/030910_01.htm
Bisphosphonates impair the onset of bone formation at remodeling sites
https://www.sciencedirect.com/science/article/pii/S8756328221000120
Bisphosphonates in osteoporosis
https://pmc.ncbi.nlm.nih.gov/articles/PMC3591825/
Long-Term Safety of Bisphosphonates
https://academic.oup.com/jcem/article-abstract/90/3/1897/2837115?redirectedFrom=fulltext
Fosamax Plus D: Package Insert / Prescribing Info (references how bone formation is reduced while taking it - see Mechanism of Action)
https://www.drugs.com/pro/fosamax-plus-d.html
Novel insights into the coupling of osteoclasts and resorption to bone formation
https://www.sciencedirect.com/science/article/pii/S1084952121002718
Advancement in the Treatment of Osteoporosis and the Effects on Bone Healing
https://www.mdpi.com/2077-0383/11/24/7477
Bisphosphonate Drug Holidays: Evidence From Clinical Trials and Real-World Studies
https://onlinelibrary.wiley.com/doi/10.1002/jbm4.10629
Long-term safety of bisphosphonates
https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Long-Term+Safety+of+Bisphosphonates+susan+m+ott&btnG=