Getting 16 teeth pulled is about as pleasant as it sounds. I have had many teeth extracted in the past and this was by far the most unpleasant experience I have had. The most curious thing about this visit was there was NO assistant involved in the actual dental work. The dentist was working alone for the entire time. Maybe this is standard procedure at some places but it felt odd to me. The dentist was VERY rough and borderline careless during the extractions. She had to yank especially hard to remove some of the teeth at the bottom of my mouth. I immediately felt pain despite being numb.
Teeth can fall out for a number of reasons, ranging from genetics to drug abuse. Most commonly, teeth are removed or fall out on their own due to severe tooth decay. Neglect to upkeep oral hygiene or not seeking proper treatment for damaged teeth, can lead to the onset of decay which in turn leads to loss of teeth. Visiting you dentist in 6 month intervals is a good preventive measure to spot any early signs of decay.