risorius muscle इन हिंदी

risorius: सृक्कापकर्षिणी

muscle: ताकत पुट्ठा

	1.	The Teeth position would cause the zygomaticus major or the risorius muscle, resulting in a smile.
	2.	In contrast, a consciously contrived smile involves only the risorius muscles and pulls the lips sideways, but not upward.

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