[An increase of plasma cells in the regenerated mucous membrane of maxillary sinus. Experimental study]

In ten albino New Zealand rabbits we studied in the regenerated mucosa of the maxillary sinus what happens after three months of radical removal of sinus mucosa. The study was realized by light and electronic microscopy, with special attention to the plasma cells around the submucosal glands. There is an increased of plasma cells, in a proportion of 10:1.