1) Will 300-325cc Bring Me to a Full C? Currently a 34B/32C. 2) Will I Have a Big Cleavage Gap? (photo)

There is no ideal size I,last.  it really depends on how large you want to,be.  The size you are talking will likely make you a mid range C cup.  Don't worry about synmastia, I have never even seen it and it is extremely unlikely.

Clearly the two most commonly asked questions by women desiring breast augmentation. Although there is no foolproof way of determining cup size a rule of thumb is 200 cc is about a cup size. Your final size will be roughly the sum of the implant and your existing breast volume. So yes a 300-325 will bring you to a full c cup. As far as cleavage is concerned, the muscle insertion on your sternum dictates how close the implants will sit to the midline of your chest. Based on your photos the cleavage gap will be larger than the photos you show as your ideal. Cleavage in a bra can be manipulated to resemble the photos but out of clothing the gap will be slightly wider.

Seek out a board certified plastic surgeon to help you understand what can be achieved. Based on your photos I believe  you will get a very nice results. Good luck

         There is not an ideal look, but the implants you have chosen are reasonable.   The gap between the breasts will remain roughly the same.   Find a plastic surgeon with ELITE credentials who performs hundreds of breast augmentations each year.  Then look at the plastic surgeon's website before and after photo galleries to get a sense of who can deliver the results.

Kenneth Hughes, MD Los Angeles, CA

Thank you for your photos.  Let me address each of your concerns.  A 300 - 325 cc implant should give the additional volume you seek to move you up to a full C cup.  If your greatest concern is that your breasts will be far apart, inform your surgeon of that concern and the location of the pocket created to place the implants in should be dissected as much medially as possible without fully dividing the pectoralis muscle to avoid synmastia.  The lateral pocket should be dissected just enough to fit the width of the implant but no further.  This should help narrow your cleavage.  Whether you are able to get your ideal look is up to the tissues your surgeon has to work with.  Good luck. 

A 300 - 325 cc breast implant is a reasonable recommendation for your objective of going from a B to C cup.I would not categorize you as having a wide gap between your breasts.The size of the implants are based on a combination of a patient's goals
and objectives and her anatomy. In order to provide a natural looking
augmentation, the surgeon needs to evaluate many factors including soft
tissue coverage, skin laxity, chest wall width, breast imprint width,
the shape of the breasts and relative level of constriction to ensure
that the breast implants are appropriate for your body.

I think your goals are very realistic with a 300-325 cc range implant.  You do not have a wide gap to start with, so I would not anticipate one with implants.  In order to make an accurate size recommendation, I would need to assess your chest wall and breast mound measurements and characteristics.  Unfortunately, there is not a general rule of thumb or objective criteria to implant selection.

Your plastic surgeon will perform several measurements of your chest wall and breast anatomy and determine a range of implants that both fit your chest wall and reach your desired goals.
The next step is to try on this range of implants in the office with your doctor.   The key to this success is showing your surgeon the body proportion you desire with a bra sizer and allowing your surgeon to guide you to the right implant.   It will be much easier to communicate in implant cc's than cup size when determining the appropriate implant for you.
I wish you a safe recovery and fantastic result.
Dr. Gill

I consider two factors when selecting implants for my patients:
1.Dimensional planning
2.Gel Implant Sizing system
Dimensional planning – The measurements of your chest wall are taken. Also, the breast dimensions including the height, width, and current dimensions of each breast form the basis of dimensional planning. Based on these measurements, the implant size is recommended. This will give you a unique breast implant that is suited for your body frame. However, there are some limitations of what size we can recommend. For instance, some implants may just be too big for a narrow chest wall. Your surgeon can review this with you during the consultation.
 
Gel Implant Sizing system – During the preliminary breast implant consultation, you will be provided with an option to “try on” a variety of implant shapes and sizes. You can also visualize the possible outcomes of your surgery which helps you to get that perfect size to give you the shape that you longed for. This way your preferences are known and you can then pick a range of implants that will “fit” just right to give a soft natural fuller look.
Lastly, please make sure your surgeon is board certified by the American Board of Plastic Surgery.  The proper credentials and certification matters.
Hope this helps.
Dr. Basu
Houston, TX

Thanks for your question. I tell my patients to not judge the outcome by the bra size, but how they look in the mirror. As you noticed, bra sizes vary significantly between manufacturers-- if your goal is a "C", no matter what you will find a bra post-op that fits that isn't a "C". Bra size is fine as a preliminary starting point in your discussion with your surgeon, but trying on the actual sizers (which it sounds like you have done) is the BEST way to judge your ultimate outcome with regard to size.  Cleavage is a different issue. The surgeon has little choice in WHERE to place the implants, they have to go directly behind your nipples or the breasts will look weird. Your nipples are a little laterally placed, and if your surgeon put the implants more medially, in an effort to give you more accentuated cleavage, it would make your nipples appear even more lateral. Focus on the size and the look of your breasts-- for cleavage, that is best accomplished with the clothes or bra (like in your first example picture).  Good luck!

Matthew Concannon MD

As I ALWAYS respond that over the internet we can ONLY guess! Best to seek IN PERSON evaluations from boarded PSs in your city. 1. YES, 2. Yes you will still have a gap because of YOUR anatomy. 

You l ook like you have some  natural cleavage, and should be able to achieve a decent amount with the right implants.  Good luck.