Yes, a toe nail can grow back if it falls off twice, but it depends on the damage done to the nail bed. It make take longer to grow back after falling off twice.
It should do...unless you're a zombie.
if your tooth comes out twice it will not grow back.
Yes, it will grow back. It is called Regenerationand not use cells make it grow back. Regenration is use with nails and hair. So yes it will grow back.
Yes you still can survive the toenail will slowly grow back.
As long as you want to grow it.
The toenail will grow back over time to a more functional usage.
No! Let the new toenail grow to replace it.
Trim them more often.
Your toenail falls off. (that's what my friend told me)
About a month
If a toenail gets damaged, by a shock, or too short a shoe, it can "die" and a new one starts to grow underneath. Eventually the damaged one falls off. That may or may not be your problem. Check with a doctor.
If you drop something heavy on your toenail, it will kill the nailbed and it will fall off. Usually will grow back eventually.