We need to be able to recognize the wide range of structural variations in the bony architecture of the paranasal sinuses and to distinguish normal from diseased mucosa. It helps to have a system for looking for these in order to build up as complete a picture of the patient's situation as possible (Fig. 6.1). In this section we will discuss various techniques, devices, and particular problems.
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The human body And Todays chemical infested world. Here is a news flash You are not allergic to pollen, pet dander, or whatever it is that makes your body revolt Rather, your body just can not handle that one thing, what ever it is, anymore, due to the massive barrage of toxic chemicals you and everyone else are ingesting every single day.