Question

Which of the grinding teeth are only present in adult

Answer 1

Most people grind and clench their teeth from time to time (a medical condition called bruxism). Occasional grinding usually is not harmful, but damage can result from regular grinding. The cause is usually an abnormal bite or missing teeth, but may be stress or anxiety

I'm sorry this is what I got from Google and don't grind your teeth abnormally calm and be chill

Answer 2

LAST FOUR MOLARS

LAST FOUR MOLARS ARE THE GRINDING TEETH PRESENT ONLY IN ADULTS