Conclusion The larger pleomorphic adenoma predominantly occur at the parotid,submaxillary gland or palate,while the smaller one at lip,bucca,gingiva,frons and nasolabial sulcus.
Objective To explore the effect of myringotomy with insertion of tube and tympanocentesis on alleviating secretory otitis media(SOM) and hearing loss in cleft palate infants.
Objective The aim of this study was to assess the effects of varying retractive force directions on the displacement of and stress distributions in palate.