Hard, Circular Breasts - How to Avoid the Victoria Beckham/Tori Spelling Look

There are several factors to consider. Most important is to match the implant diameter to the natural base diameter of the breast. When the patient is petite but wants large implants, this means using high-profile implants which give a round, less natural look in some cases.

How do you avoid very noticeable implants?  I think that those two individuals had implants too large for their frame and probably above the muscle.