Dentures that fit well during the first few years after creation will not necessarily fit well for the rest of the wearer's lifetime. This is because the bone and mucosa of the mouth are living tissues, which are dynamic over decades. Bone remodeling never stops in living bone. Edentulous jaw ridges tend to resorb progressively over the years, especially the alveolar ridge of the lower jaw. Mucosa reacts to being chronically rubbed by the dentures. Poorly fitting dentures hasten both of those processes compared to the rates with well-fitting dentures. Poor fitting dentures may also lead to the development of conditions such as epulis fissuratum. In addition, the occlusion (chewing surfaces of the teeth) tends to wear away over time, which reduces chewing efficacy and decreases the vertical dimension of occlusion, (the "open-ness" of the jaws and mouth).
However, in today’s always-on advertising world there is a lot of misinformation surrounding procedures like ours in which dentures and dental implants are used. If you open the newspaper on Sunday, you’ll find four to five advertisements stating that patients can get “dental implants” at outrageously low prices. In most cases, it’s not accurate. Remember the old adage, if it seems too good to be true, it usually is.
