1 (e) Hermetically sealed foods are to have been processed in commercial food processing establishments meeting requirements of section 14-1.21 of this Subpart. 2  The use of home-canned foods in food service establishments is prohibited.
What causes tooth root resorption? A: A study on external root resorption in the journal Schweiz Monatsschr Zahnmed states that trauma, periodontitis, orthodontic treatment, internal bleaching, cysts, tumors or stimuli from a necrotic dental pulp may cause tooth root resorption.
Poor fitting, or poorly retained (loose) removable dentures can rub on the gum tissues causing sore spots. Complete dentures apply pressure to the supporting alveolar bone, which can cause it to resorb(shrink) away over time. When this occurs, the dentures rock back and forth, creating pressure points and more pain.