Bottom line, Gisele Bundchen got a fabulous nose job! To learn more about it, we found a plastic surgeon's perspective on her plastic surgery. He drew in the contour lines which allows you can see exactly how her nose got changed.
Here's what Dr. Rawnsley of Los Angeles had to say about it,
"Nothing drastic was done to change Gisele’s nose and she still has strong Brazilian-Germanic features. Instead, contouring was used to slim the bridge and smooth out the top line. Now, she has a defined bridge that follows a straight line to a defined nostril. The tip was refined to be more delicate in a well-defined manner."