I don't know? I have had him for a week and a half and this is my first tortoise. I am not sure what a missing scale looks like and also not sure how he would have lost it?Looks like he lost that scale.
Is it really just a white spot or missing scale?
Okay thank you, I'm assuming it will grow back?I'm almost sure it is a missing scale. It would be a scale that matches the one on the opposite side of his face at the same place. They can just scratch it off rubbing their face on something.
Just keep it clean and it should be fine.