Pain during extraction of impacted mandibular third molars which can occur despite adequate local anesthesia is termed as “escape pain phenomenon”. Recently, it was described during elevation of a mesioangular impacted mandibular third molar and also while curetting an extracted third molar socket. This phenomenon has been overlooked, as it was previously considered secondary to pressure effect...

First of all I have to thank Prof. Dr. Erwin Frey arousing my interest in biological physics and giving me the opportunity to write my diploma thesis in his groups at the Hahn-Meitner-Institut Berlin. Also for very interesting discussions—and some nice chats in between—and the huge amount of help by writing this thesis. A big thanks to the small Italian.. . please, don't kick me.. . That is, a ...

A fundamental result in the evolutionary-game paradigm of cyclic competition in spatially extended ecological systems, as represented by the classic Reichenbach-Mobilia-Frey (RMF) model, is that high mobility tends to hamper or even exclude species coexistence. This result was obtained under the hypothesis that individuals move randomly without taking into account the suitability of their local...

OBJECTIVE Presentation of a case of perioral Frey syndrome. DESIGN Case report. SUBJECT A 72-year-old woman with hyperhidrosis around the mouth and chin. RESULTS This patient suffered from bilateral perioral gustatory sweating following a mandibular osteotomy; such a case has not previously been described. Possible pathophysiological hypotheses are discussed in relation to the anatomy and...