I am wondering the difference between Mentor moderate profile & moderate profile plus implants?

Thank you for your question, however, it will be difficult to give you precise advice without at least pictures or measurements. It's best that you have this discussion with a plastic surgeon regarding the different sizes and better yet undergo Vectra 3-D imaging to simulate the different sizes and shapes of Implants on how you're going to look like after surgery.

Thank you for your question. The difference between the implant profiles is the width of the implant. For the same volume, say 350cc, the moderate profile implant will be wider and the moderate plus will be narrower. An implant is round, the diameter of the two implants is different, one wider and one slightly narower. This decision is something your plastic surgeon should guide you through. We tend to look at the diameter of your breast and help select an implant size that best fits within the width of your breast.
Good luck.

The actual difference between a moderate and moderate plus profile implants is very slight. The moderate plus implant just slightly more narrow. It will have just slightly more anterior projection. But, the differences are very subtle. There is a big difference between a low profile implant and a high profile implant, but not much between the two you are trying to decide between. I would choose the one that has the diameter that most closely matches the measurement of your breast width. Your surgeon should be able to explain this to you in more detail. 

The difference is primarily the base width and the height of the implants.The Moderate Profile is the original implant that has a wider width with less projection. This is typically used in a person with a broad chest who does not want a great deal of projection and a softer look.The Moderate Plus Profile has a slighter smaller width and more projection. This is the typically implant I use in over 90% of my augmentations as I think it gives the most natural look in most cases without being over done as can happen with the High Profile implant.Discuss this with your surgeon so he/she knows the look you are striving. Showing photos will also help in the decision process. Good luck. 

the difference between a moderate profile and moderate profile plus is the degree or amount of projection of your implant (assuming that the two implants have the same width). please talk to your PS about your options.