mask face

mask face

[′mask ‚fās]
(medicine)
An expressionless face seen in certain degenerative and inflammatory diseases of the basal ganglia and the extrapyramidal system; voluntary movements are near normal while involuntary movements are infrequent.
References in periodicals archive ?
Limited Tenders are invited for Half Mask Face Piece 3M-1200 - 12.
Mask face is an informal term used to describe the lines and redness that remain on a patient's face after using a nasal or full-face mask for CPAP.
He added, 'Luckily, Botox is a safe drug but overuse can lead to a death mask face where there is not a flicker of facial movement and this can last for three months.
Reddish-brown above and black or greyish below, the raccoon has a distinctive bushy tail, small ears, four to six black or brown rings and a black mask face outlined in white.
The cutout mask drawing was placed on the slab and cut around, giving us our mask face shape in clay.
Tenders are invited for Supply Of Mask Face, Extreme Cold Weather
Tenders are invited for Mask Face Extreme Cold Weather