I currently have braces and at first they are going to cause a slight pain to your teeth, make sure you brush them even more then usual and more thoroughly, brush your teeth after each meal if possible.
Answer: chemical and physical I think I havent done this question in a while. But I'm pretty sure it mostly chemical
Explanation:
Answer:
Sit up straight, or raise your head so you are looking straight ahead. ...
Loosen or take off any tight clothing or accessories. ...
Empty your bladder by draining your Foley catheter or using your catheter.
