Sebbin Biconvex implants or round buttimplants? And what will look more beautyfull? I found this information; round buttocks implants: these are recommended when most gluteal volume is in the lower part of the buttock or gluteal muscle is short.Biconvex buttock implants: These buttock implants are recommended in these cases round buttocks implants, with the difference that give the option of larger volume.The composition of buttock implants are sili