Thanks for sharing your concern.
your history posted here requires few more details like the reason why you got your teeth extracted,due to decay or any trauma,etc?
Do you have any partial dentures in your mouth or fixed bridges?
Does your dentist
see any left over root piece in x ray?What does your dentist say about the health of your oral tissues?
Do you have any medical history or are you taking any medications presently?
Please furnish all these details before i suggest you details on implant tooth.
please let me know for further query.