I gag easily. So if you gag too and the dentist is working in your mouth, try these tips the next time so you have a more "pleasant" experience.
  1. Concentrate on wiggling your toes or stretching your feet out like in a plank.
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  2. If the dentist is working really deep in your mouth, ask for a salt pack.
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    Sprinkle some salt on the inside of your mouth and let the dentist continue working on you. The high salinity will distract you and the dentist can continue working without you gagging.