Muscles of the mouth circumference

💋Muscles of the mouth circumference.
The muscles of the mouth belong to the buccal-labial group and represent a complex structural connection.
The main functions are to control the movements of the lips and mouth.
The main muscle is the circular muscle of the mouth, which is responsible for narrowing the oral slit.
The remaining muscles are located radially in relation to the oral slit.
These muscles have non-standard interesting names:
• Circular mouth muscle
• Large zygomatic
• Small zygomatic
• The muscle of laughter
• Depressor muscle — lowering the corner of the mouth
• The muscle that lowers the lower lip
• The muscle that raises the upper lip
• The muscle that raises the corner of the mouth
• Chin muscle
• Transverse chin muscle