Resting
Eye
Cheek (nasolabial fold)
Mouth
Voluntary movement
Forehead wrinkle (FRO)
Gentle eye closure (OCS)
Open mouth smile (ZYG/RIS)
Snarl (LLA/LLS)
Lip pucker (OOS/OOI)
Synkinesis
Forehead wrinkle (FRO)
Gentle eye closure (OCS)
Open mouth smile (ZYG/RIS)
Snarl (LLA/LLS)
Lip pucker (OOS/OOI)
References
- Development of a sensitive clinical facial grading system Otolaryngol Head Neck Surg. 1996 Mar:114(3):380-6 doi: 10.1016/s0194-5998(96)70206-1
- Sunnybrook facial grading system: reliability and criteria for grading. Laryngoscope. 2010 May;120(5):1038-45 doi: 10.1002/lary.20868