<prompt> Mouth breathing leads to all, exceptLong and narrow faceConstricted upper archAllergic rhinitis and otitis mediaNone  <response>: The type of malocclusion associated with mouth breathing is called long face syndrome or the classic adenoid facies.Long and narrow Dolicocephalic and leptoprosopic face, short and flaccid upper lip, constricted upper arch, frequent occurrence of tonsillitis, allergic rhinitis and otitis media and anterior marginal gingivitis are the features. 