In order to explain the ecological approach in the learning process, we. present its underlying principles and analyse them in relation to existing learning design frameworks. To formalize. our approach, we define the basic concepts and propose a general framework for constructing learning paths.
Most women need 20-25 units for the treatment of frown lines. However, men may need 35 units because the bulk of muscle to be weakened is larger. BotoxÂ® prices nationwide average between $10 and $15 per unit.
While Botox is most commonly used for glabellar areas (frown lines), forehead lines and crow's feet, it can be used widely for lower face and neck lines in experienced hands. For example, we can use it for bunny lines on the nose, wrinkles around lip (smoker lines), chin, lines under eyes, neck bands and neck lines.