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.
Only few diseases lead to local resorption of bone. Apart from tumor metastases, various granulomatous diseases (including tuberculosis, sarcoidosis, and histiocytosis) can precipitate local bone erosion. One of the most frequent causes for local bone erosion, however, is arthritis, which involves destruction of juxta-articular bone. This process is a hallmark of rheumatoid arthritis (RA) but it also occurs within the context of other chronic forms of arthritis, particularly in psoriatic arthritis (Figure â(Figure1).1).