What is dry socket? The socket is the hole in the bone where the tooth has been removed. After a tooth is pulled, a blood clot forms in the socket to protect the bone and nerves underneath. Sometimes that clot can become dislodged or dissolve a couple of days after the extraction. That leaves the bone and nerve exposed to air, food, fluid and anything else that enters the mouth.
For other people named Brian Johnson, see Brian Johnson (disambiguation) . Brian Johnson (born 5 October 1947) is an English singer and songwriter. Since 1980, he has been the lead singer of the Australian rock band AC/DC, with whom he was inducted into the Rock and Roll Hall of Fame in 2003.Johnson was one of the founding members of the rock band Geordie formed in Newcastle in 1971.ollowing the death of AC/DC frontman Bon Scott on 19 February 1980, Johnson was asked to audition for the band in London. AC/DC lead guitarist and co-founder Angus Young recalled: I remember Bon playing me Little Richard, and then telling me the story of when he saw Brian singing [with Geordie]..
AC/DC is an Australian rock band formed in Sydney, New South Wales, Australia in December 1973 by Angus and Malcolm Young.