You can find resources about smokefree policies here.
Smokers report more difficulties falling asleep, trouble staying asleep, poor sleep quality, more nightmares, and periods of wakefulness during the night
Previous tobacco cigarette research revealed that smokers have a higher circulating low density lipoprotein (LDL), and lower circulating high density lipoprotein (HDL) cholesterol [16, 22]
Maybe it will someday, maybe sometime soon but maybe not
Studies have also shown that hyperglycemia can lead to the fragmentation of mitochondria in cardiomyocytes, induce mitochondrial division, and produce mitochondrial ROS [67]
If you are taking your aligners out to vape, you have to consider how long you are taking the aligners out for and how often, as this may slow down the process of straightening your teeth