A permanent dental crown restores a damaged tooth, covering its entire visible portion above the gum line. Many individuals with crowns wonder about the safety of chewing gum. This article guides how gum interacts with a permanent crown and offers advice on selecting appropriate gum.
Chewing Gum and Your Crown
Chewing gum with a permanent crown is generally permissible once the crown is securely cemented. Dental crowns are designed to withstand normal chewing forces, similar to a natural tooth. The strong dental cement used to bond the crown to the prepared tooth creates a durable and lasting restoration.
A well-fitting permanent crown should integrate seamlessly with your bite and remain stable during typical daily activities, including eating. The integrity of the bond between the crown and the tooth is paramount for its longevity and function. Regular chewing, including gum, typically does not pose an immediate threat to a properly placed crown.
Selecting Safe Gum
Choosing the right type of gum is important when you have a permanent crown to help maintain its integrity. Some types of gum can present risks due to their physical properties or chemical composition. Very sticky or highly adhesive gums can potentially exert pulling forces on a crown, especially if the cement bond is compromised or if the crown has a slight margin gap. This adhesive quality could weaken the bond over time or even dislodge the crown.
Harder gums or those with a very firm texture might also place undue stress on a crown, potentially leading to micro-fractures in the porcelain or ceramic material. Furthermore, sugary gums can contribute to dental issues around the crown’s margin. Sugar promotes bacterial growth, which can lead to decay at the junction where the crown meets the natural tooth structure.
Opting for sugar-free gum is a safer choice as it eliminates the risk of sugar-induced decay around the crown. Gums sweetened with xylitol can offer protective benefits against cavity-causing bacteria. Additionally, selecting softer, less sticky varieties of sugar-free gum minimizes any potential mechanical stress or adhesive pull on your crown.
What to Do if Problems Arise
Issues can sometimes arise when chewing gum with a crown. If you experience a crown feeling loose, shifting, or becoming dislodged while chewing gum, it is important to stop immediately. Attempting to continue chewing could further damage the crown or the underlying tooth structure. Gently remove the gum and avoid putting any pressure on the affected area.
Should a crown become dislodged, carefully retrieve it if possible, and rinse it gently under cool water. Store the crown in a protective container or a small bag, avoiding any attempts to re-cement it yourself. Contact your dentist promptly to schedule an emergency appointment. Your dentist can assess the situation and recommend the appropriate course of action.