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Results 1 - 2 of 2 for Long philtrum
  1. Metered dose inhaler use - Series (image) 
    ... your tongue flat under the mouthpiece and your lips sealed. As you begin to breathe in slowly, press down on the inhaler. Keep breathing in until your lungs are completely full.
    https://medlineplus.gov/ency/presentations/100200_1.htm - Medical Encyclopedia
  2. Spacer use - Series (image) 
    ... the spacer in your mouth, and close your lips firmly around the mouthpiece.
    https://medlineplus.gov/ency/presentations/100203_1.htm - Medical Encyclopedia