Can I join the army if there is a scar on my filling head?

There is no problem with filling teeth. Head scar is defined as: the tattoo or scar on the face and neck is more than 2 cm in diameter, and the other exposed parts of the body are more than 3 cm in diameter, or there are still obvious tattoo scars after surgical treatment, which affects the appearance of soldiers and is unqualified. Tattoos or scars on other parts (except those caused by brain, chest, abdomen and other operations) do not affect the normal function and image, and are qualified.