… facial pain and asymmetric face grooming was experimentally studied in normal, intact rats:
face … ) were compared to those evoked by noxious facial stimulation (sc formalin injection in …

… pain in mice via the blinded coding of facial expressions. As the majority of preclinical pain
research is in fact performed in the laboratory rat, … We present herein the Rat Grimace Scale, …

… date, the facial expressions of rats … pain levels assessed through facial expressions in rats
are poorly understood. In this study, we aimed to evaluate pain in rats by monitoring their facial …

… facial pain behavior in the rat. Formalin (50, 50 pl) was injected subcutaneously into the
vibrissal pad of adult rats (… The typical biphasic face grooming response, consisting of an early …

… pain and anxiety in rats with facial carcinoma, as the influence of pregabalin treatment in
both aspects. Facial … in the vibrissa pad of Wistar rats. On day 6 after inoculation spontaneous …

… extraterritorial facial pain model rather than a trigeminal referred or neuropathic pain model.
… this is an appropriate model for extraterritorial facial pain [23]. Mechanical nocifensive …

… This study used the RGS to assess spontaneous pain in a rat model of TMJ pain and … its
ability to differentiate pain states (Figs 3 and 4). Although facial grimace scales have been used …

… a rat dental occlusal interference model of facial pain that was produced by bonding a
crown onto the right maxillary first molar and was reflected in sustained facial … -induced facial …

… face-wash strokes that are involved in both types of face-grooming behavior require similar
forelimb movements, face … isolated face grooming as a measure of nonevoked facial pain was …

… -induced) face-grooming … face wash strokes over both sides of the face. It occurs spontaneousIy
and can be considered a part of the normal rat behavior rather than an indicator of pain, …