noun, Physics, Chemistry. 1. a succession of elements initiated in the radioactive decay of a parent, as thorium or uranium, each of which decays into the next until a stable element, usually lead, is produced. Also called decay series.
Report Abuse. Healing times for cartilage is 3-6 months. However, a lot of people say it takes closer to a year for the piercing to heal properly and feel truly stable.t can take a year for deep cartilage piercings. won't be sore for that long, but it may be that long until it's fully healed and you can sleep on it. Source(s): i have several.
In about 5 percent of patients, the bone does not heal after treatment; this is known as a non-healing fracture. These patients may require bone graft surgery to heal the fracture properly. After the six weeks it takes for the bone to heal, there is still an adjustment period.Most patients can resume strenuous physical activities, such as contact sports and skiing, between three and six months after the injury.fter the six weeks it takes for the bone to heal, there is still an adjustment period. Most patients can resume strenuous physical activities, such as contact sports and skiing, between three and six months after the injury.