Which components of removable partial denture is/are activated when eating a candy??
When eating candy with a removable partial denture (RPD), several components of the denture can be activated:
1. **Clasps**: These are the retaining components that engage the natural teeth to help stabilize the partial denture. The forces from chewing can cause movement in the clasps, which help hold the denture in place.
2. **Major Connector**: This component connects the various parts of the denture and supports the structure. It can experience pressure when biting down on candy.
3. **Framework**: The metal framework of the RPD is affected by the stresses of chewing, which can potentially result in flexing or movement of the entire denture.
4. **Palatal Plate** (if applicable): If the RPD includes a palate (for maxillary dentures), the forces on the plate can be considerable during chewing, impacting fit and comfort.
5. **Dentures Teeth**: The artificial teeth of the RPD will also be subjected to the forces of chewing, affecting their stability and wear over time.
Chewing sticky candy, in particular, can create additional challenges, as it may lead to dislodgement or discomfort due to the adhesive nature of the candy and the forces exerted during chewing. Proper cleaning and care after consuming such foods are also important to maintain the integrity and hygiene of the RPD.