Yes, the more you to the nose and the more volume you add to the nose, in this case spreader grafts...the more likely there is to have these isolated lumps and prolonged healing after the Rhinoplasty.
So long as you will not be taking medication or
be placed under anesthesia, the teeth cleaning you have scheduled on the day
before your rhinoplasty should pose no concern. The two procedures are
uncorrelated, and you should rest assured that the results of your nose job
will not be compromised...
Oral steroids for a week immediately after a revision rhinoplasty can help to limit or reduce post-op swelling. Kenalog injections are used by some physicians later in the healing process. Congratulations. Hope you have a great wedding day.