Final answer:
Immediate dentures are removable dental prosthetics that are placed in the mouth immediately after the extraction of natural teeth. These dentures serve as temporary replacements until permanent dentures can be made. With immediate dentures, all teeth are typically extracted except for the wisdom teeth (third molars).
Step-by-step explanation:
Immediate dentures are removable dental prosthetics that are placed in the mouth immediately after the extraction of natural teeth. These dentures serve as temporary replacements until permanent dentures can be made. When it comes to immediate dentures, all teeth are typically extracted except for the wisdom teeth, also known as the third molars.
Immediate dentures may involve the extraction of certain permanent teeth. The specific teeth to be extracted or retained vary based on dental health and the design of the denture. Dental professionals evaluate each case to decide which teeth should remain, often removing wisdom teeth due to common issues such as impaction.
Immediate Dentures and Extraction of Teeth
When it comes to immediate dentures, which involve the extraction of teeth, the question typically refers to which permanent teeth should be retained. Permanent teeth are the second set of 32 teeth that emerge mainly during middle childhood. These include 8 incisors, 4 canines, 8 premolars, and 12 molars. The decision to extract certain teeth while keeping others can vary depending on several factors such as the overall dental health, the strategic value of individual teeth, and the specific design of the immediate denture.
It is common practice to extract the teeth that are in poor condition or are not essential for the support or function of the denture. For example, wisdom teeth, which are the third set of molars, are often extracted because they are prone to problems such as impaction and are not typically necessary for dentures.
However, there is no universal rule as to which teeth should always be kept or extracted when fitting immediate dentures. Each case should be individually evaluated by a dental professional. They will consider factors like tooth stability, root structure, and potential for maintaining the teeth without affecting the denture fit or patient comfort.