The [osseic] absorption of the superior arches, caused by aging, is in many cases responsible for the reduction of the upper lip. The augmentation of the lip can be achieved with the placement of bio-materials. Various types of available materials can be used and the doctor should use the type with which he or she has the most experience. Many patients undergo this procedure only for aesthetic purporses. To have fuller, more sensual lips, is the objective of many women. It is a procedure that should only be performed by trained doctors, because even a small additional amount implanted can create lips that are too full.