Is it a good idea to get subglandular implant of 375cc high profile silicone with the asymmetry of my right breast? (Photo)

The modest asymmetry in the photograph is fairly commonly seen. A straightforward approach to breast augmentation is indicated. I would recommend you consider silicone gel implants in a sub glandular position. Determination of profile is based on your aesthetic goals in the dimensions of your chest.

You have asymmetrical volume, shape and
position.Implants alone will not solve
your problem.I recommend a new
technique called Breast Augmentation with Mini Ultimate Breast Lift™.Using only a circumareola incision it is
possible to reshape your breast tissue creating upper pole fullness, elevate
them higher on the chest wall and more medial to increase your cleavage.Aligning the areola, breast tissue and
implant over the bony prominence of the chest wall maximizes anterior
projection with a minimal size implant.Small round textured silicone gel implants placed retro-pectoral look
and feel more natural, are more stable, less likely to ripple or have
complications needing revision.Implant
profile is irrelevant in the retro-pectoral position since the muscle
compresses it.Unfortunately, you have
not told us your bra size but is you are 32 or 34 each 100 cc’s of implant
corresponds to 1 cup size change.If you
are 36 or 38 each 200 cc’s of implant corresponds to 1 cup size change.From this, you can compute the volume
required to achieve your desired goal.Best Wishes,Gary Horndeski, M.D.

rippling and bottoming out are worse with implants above the muscle, not below the muscle.  Also your asymmetry is pretty minimal and no woman has two identical breasts.