How to care for your temporary crown in Arizona heat

Temporary crowns need careful handling while you wait for your permanent one. Learn what to avoid, how Arizona's heat and temperature swings affect them, and when to call your dentist.

Medically reviewed by Dr. Jose, DDS — August 31, 2026

Why temporary crowns matter

While your permanent crown is being made in the lab, a temporary crown protects your prepared tooth from damage, sensitivity, and infection. It also helps you maintain your bite and smile during the waiting period—typically 1–3 weeks. Because it’s temporary, it’s not as durable as your final restoration, so it needs extra care.

Arizona heat and temperature swings

Arizona’s intense heat creates a unique challenge for temporary crowns. A 110-degree day followed by an air-conditioned office or home means your mouth experiences rapid temperature changes. Temporary crowns are thinner than permanent ones and don’t insulate the tooth as well, so these swings can feel sharp or uncomfortable.

How to manage it:

• Avoid very hot or very cold foods and drinks immediately after being outside.
• Sip room-temperature water instead of iced drinks when possible.
• If you must drink something cold, let it sit for a moment before sipping.
• Rinse your mouth with lukewarm water after temperature-sensitive moments.

These sensations are usually normal, but if discomfort worsens or lasts, call your dentist to confirm the crown is seated properly.

Foods and chewing habits

Your temporary crown is held in place with a weaker cement than permanent crowns, making it more prone to loosening or fracturing. Protect it by being mindful of what and how you chew.

Foods to avoid:

• Sticky items: caramel, taffy, chewing gum, dried fruit, peanut butter
• Hard or crunchy foods: nuts, hard candy, popcorn kernels, ice
• Very hot foods or drinks

Safer eating habits:

• Chew on the opposite side of your mouth whenever possible.
• Cut food into smaller pieces.
• Eat slowly and mindfully.
• If you accidentally bite into something risky, stay calm—most temporary crowns are resilient. Just monitor it and call if it feels loose or damaged.

Cleaning and oral hygiene

Keeping your temporary crown and the area around it clean is essential. Plaque buildup can lead to decay under the crown or gum problems.

How to clean safely:

• Brush gently around the crown, using a soft-bristled toothbrush.
• Floss carefully between the crown and adjacent teeth, using a gentle sawing motion rather than snapping floss down hard (which can dislodge the crown).
• Avoid water piks or aggressive rinsing directed at the crown.
• Don’t use a toothpick to dig around the crown.

When to call your dentist

Don’t wait—contact your dental office right away if:

• The crown feels loose or moves when you touch it.
• The crown falls out completely.
• You have severe pain or swelling around the tooth.
• The crown is visibly cracked or broken.
• Your bite feels off or uncomfortable.
• Sensitivity worsens despite avoiding temperature extremes.

A quick call prevents complications and ensures your permanent crown fitting goes smoothly.

How MediMouth helps

If you’re a MediMouth member preparing for a permanent crown, ask your dentist for specific care instructions tailored to your situation. Request clear timelines for your permanent crown, and don’t hesitate to report any concerns during the temporary phase. If you’re unsure whether a sensation or looseness is normal, our member care team can help you reach your dentist quickly. For more information about what to expect during the full crown process, see our guide on getting a dental crown.

This guide is educational information from MediMouth. It is not a diagnosis or a treatment plan, and it isn't a substitute for seeing a licensed dentist.