Immediate Dentures: These are usually a temporary means of helping you transition to successful denture wearing. Because of the muscular readjustment required, as well as the natural shrinkage of gums, the dentures which are placed immediately after tooth extraction won't fit as well as permanent dentures made when the healing is complete. They do, however, provide you with new teeth right away, and give you time to adjust.
Patients can become entirely edentulous (without teeth) for many reasons, the most prevalent being removal due to dental disease typically relating to oral flora control, i.e., periodontal disease and tooth decay. Other reasons include pregnancy, tooth developmental defects caused by severe malnutrition, genetic defects such as dentinogenesis imperfecta, trauma, or drug use.
By establishing two implanted attachments to the lower jaw, an overdenture is able to sit securely in place to instantly increase retention, stability, and comfort. This is especially important in lower-jaw, full-denture situations where traditional dentures tend to have less adhesion due to a limited foundation and the tongue muscle dislodging the prosthetic teeth.
Later that afternoon I came back to have 16 teeth extracted. I got to the office and waited about 30 minutes before I was seen. I got to the back and began injections. After this I went to a full blown panic attack and came close to passing out. The one positive is the dentist who was working on me took it in stride. I wasn't treated disrespectfully and after about 30 minutes the panic subsided and she was able to finish my injections and begin pulling teeth.