1, a natural appearance In order to make the appearance of the breast more natural, you are likely to want the new breast and your body to achieve balance, the width, height and prominence of the breast are to be considered, the width of the breast will determine the gap between the breasts and the shape of the breast curve, this contour is the basis of the balance of the chest and hip, the natural shape of the anatomical implants will enable the plastic surgeon to play the maximum ability to meet your requirements for a good The anatomically shaped implants allow the plastic surgeon to maximize his or her ability to meet your requirements for good breast width without over-filling the upper part of the breast. Discussing your personal desires in terms of breast width, height and projection with your plastic surgeon can help your plastic surgeon have a better idea of the ideal shape and size of your desired new breasts. 2, the choice of breast implant material shape because each woman is unique, so there are different shapes and sizes of breast implants, some breast implants are round, while others are shaped more like a drop of water, this shape is more like the natural shape of the breast (sometimes referred to them as anatomical implants). Disc-shaped implants: This is the most common form and comes in many different sizes such as low profile, medium profile, high profile, etc. It is usually suitable for younger people who require a more upright breast or for people with a good foundation who just need further improvement. Anatomically shaped implants: There are various shapes of implant protrusions. Breast implants are more natural after breast augmentation, like a teardrop following the natural lines of the body, more in line with the natural breast shape. The upper part of the breast can remain full for a longer period of time, thus giving you a more natural breast. 3, the choice of breast implant material size The final shape after breast augmentation depends on the plastic effect produced by the superposition of your own breasts and the volume form of the implants, the size and shape of each person after breast augmentation surgery is not exactly the same. The most important thing is to match the size and shape of your breasts to your own body type. Once you have selected the shape of your breast implants, the next issue is to choose their implant size to give you a more satisfying shape. Some women want firmer and fuller breasts than they would otherwise have, while others choose breasts that are proportionate to their body shape. Most women envision their breast size in terms of their bra cup size; for example, if your current size is 32A, you will most likely prefer a 32B or C with breast augmentation, but this is not the only measurement; you will also want to consider the gap between your breasts and the overall proportionality of your shape. It is important to discuss your ideas with your plastic surgeon so that he can take your desires into account when choosing the size and shape of your implants. 4. Limiting Factors The size of your breast implants will be limited by your existing breast tissue characteristics, for example, skin elasticity or the volume of existing breast tissue may prevent your breasts from expanding to the size you desire. The larger the bust, the larger the implants that can be placed; the skin must be elastic enough to completely cover the implants during surgery. The location of the breast implant also plays a role in determining the size of the implant; if it is placed under the pectoralis major muscle, the size of the breast implant will also be limited. If the implant is too large for the volume of the skin and corresponding tissues, it may leave an undesirable legacy that is visible to the naked eye or palpable under the skin, which would compromise the results you are trying to achieve.