【melonminhom】評論
(A) "Mouth breathing may be observed in association with a habit of tongue thrusting and an anterior open bite. Marginal and papillary gingivitis is frequently encountered in the maxillary anterior sextant in cases that involve an anterior open bite with mouth breathing. However, the role of mouth breathing as a local causative factor is unclear, because conflicting evidence has been reported." (p.1223, Caranzza, 2018)