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.
If your tooth decay continues without treatment, the pulp, or inside, of your teeth may be affected. The pulp of your teeth houses blood vessels and nerves. When decay spreads to the pulp, it can cause nerve damage. The nerve damage results in pain, irritation, and swelling. When tooth decay becomes advanced, pus may form around the tooth as your immune system attempts to fight the decay. This buildup of pus causes bacteria.