[Nasal respiration, oral respiration and orthodontics].
D019069:Cell Respiration; D006801:Humans; D009666:Nose; D009970:Orthodontics; D012119:Respiration; D014071:Tooth Abnormalities
RESPIRATION; TEETH/abnormalities
Nasenatmung, Mundatmung und Kieferorthopädie.