My abutment fell off. One hole has pus and my dentist just punched back the abutment on a closed gum. Thoughts or advice?

Hi Drs. Any thoughts would be greatly aopreciated. My heartfelt gratitud. They placed bone graft on my upper left but did not place bonr graft on the right. Nov.2018 placed 6 implants. March 2019 placed abutment which is moderately painful. After 3 days one abutment lost. The other dentist replaced all 6 coz she thinks it is all small. 10 days later 2 abutments fell off. It was friday. One hole has pus. Monday the dentist just punched the closed gum tissue with the abutment