The pelagic zone can be contrasted with the benthic and demersal zones at the bottom of the sea. The benthic zone is the ecological region at the very bottom of the sea.It includes the sediment surface and some subsurface layers.Marine organisms living in this zone, such as clams and crabs, are called benthos.he pelagic zone can be contrasted with the benthic and demersal zones at the bottom of the sea. The benthic zone is the ecological region at the very bottom of the sea.
1 Don't pull the tooth out if it isn't wobbly enough for you to push it back and forth with your tongue. 2  Don't pull too hard. 3  If it starts to hurt dramatically, stop and wait until the next day. 4  If the gum is swollen, try holding an ice cube to the area to reduce the swelling. Don't pull on a tooth that is not that loose. 2  Eat on the other side of your mouth because it will prevent hurting and pain. 3  Don't pull out a tooth that is not loose enough-wait until it is really loose.
A American Dental Association answered. After a tooth extraction, your dentist may place a gauze pack on the extraction site to limit bleeding and confine the blood while clotting takes place. This gauze pack should be left in place for 30 to 45 minutes after you leave the dentist's office. Do not chew on the pack. There may be some bleeding or oozing after the pack is removed. 1  Fold a piece of clean gauze into a pad thick enough to bite on. Dampen the pad with clean, warm water and place it directly on the extraction site.  Apply moderate pressure by closing the teeth firmly over the pad.