Passivhaus Dental Construction Posted February 21, 2014 by Adam & filed under In the News. Adam Cohen’s latest article on the construction of the world’s first Passivhaus Dental office. Leave a comment... Name: You can only use alphabetic characters, hyphens and apostrophes Email: You must enter a valid email address 1 + 5 = Anti-spam: please prove you are human. You must enter a valid numerical answer. You must correctly answer the equation. Comments must be more than 20 characters, and may only contain standard punctuation.Example: . ? ! , " '