Yes you can, this is a very normal way to perform implants , this is called the 2 stage proceedure, you do not load implants on the first surgical proceedure, thats why you have healing caps, just aloud the doctor to make space on your denture for healing caps, the best way to go, is not to have the healing caps, to be loaded, and after 3 months, now, you will be ready to receive the abutments, unless you had the ALL ON4, FROM NOBEL BIOCARE, this is the only technique and protocol, that alouds, you to have immediate load.this is a very common procedure with implants and dentures.