I think you are kidding: there are many unrealistic scenes that were kept. First position: Dr. O'Shay's nose

Anyway they would have troubles if they had tried to remove all occurrences of Dr. O'Shay

May I remind this image, that do appear in the same language version where the "dental inaccuracies" scene was removed (albeit not the same episode), a classic:

Deal with realistic scenes

The real sign that someone has become a fanatic is that he completely loses his sense of humor about some important facet of his life. When humor goes, it means he's lost his perspective.
Wedge Antilles
Star Wars - Exile