Sorry I could not get back to you earlier. I mostly check this forum only when I update. Opera Gal, thanks for the tip on lipstick.
The CD is used to move a whole unit of teeth together. In my case, it was used to move the upper teeth 1 mm on the left side and 3 mm on the right side. You still need to use elastics with it.
I would recommend the CD over braces any day. From the viewpoint of the patient, they're easier to clean, almost invisible, and trap less food. It's a way of delaying going into full braces. From an ortho's point of view, it is an elegant solution to previous methods of moving teeth back without rotating the teeth or other undesirable effects since the force is applied in one vector.
Now for my latest update...
I'm going to start rolling and saving up ticker tape! Finally some good news about my progress. The upper wire was changed to an 18-25 stainless, and the lower wire was left alone. My lowers now have a power chain 3-3. Posts were inserted onto my wires to allow for elastics to be placed in v-formation over my right and left side. The posts are anchor points for the elastics to loop over.

The v-formations are to keep my uppers and lowers aligned together (?) Can't remember how it was explained, I was so happy to hear about an end in sight that my giddiness made me stupid. I am to wear these elastics 24 hours, except for brushing teeth and eating. I should change the elastics three times a day. I'm going to change them four times a day, once at each mealtime and once before I go to sleep, because it's easier to remember. I suppose I could skip the lunch change, but I brush my teeth after lunch, so it's nice to put on new elastics then.
The upper arch is still too large for the lower arch, so the new archwire has a smaller curve. In four weeks I will come in again and make an appointment for de-bracing.
Did I remember to scream in happiness yet? Yiiiiiii Yiipppppeeeee!!!