Dentemp is a soft, putty-like temporary cement, and removing it is straightforward in most cases. Because it’s designed as a short-term fix, it doesn’t bond permanently to your tooth the way professional dental cement does. With a little patience and the right approach, you can clean it out safely at home.
Removing Dentemp From a Loose Crown
If you used Dentemp to hold a crown in place and now need to remove it (either to reapply or because you’re heading to the dentist), start by gently wiggling the crown with your fingers. Since Dentemp is a temporary adhesive, the crown should loosen without much force. Pulling straight down on a lower crown or straight up on an upper one reduces the chance of cracking the restoration. If it won’t budge, try eating something slightly sticky like bread, which can help pull the crown free.
Once the crown is off, you’ll likely see a layer of Dentemp residue inside the crown and on the tooth stub underneath. To clean the inside of the crown, make a paste of baking soda and water, dip a soft toothbrush in it, and gently scrub the interior. Rinse and repeat until the surface feels smooth. For stubborn bits stuck in the edges, a rubber dental pick or interdental brush works well. Avoid metal tools or hard scraping, which can scratch the crown’s inner surface and affect how it fits when recemented.
For the remaining material on your tooth, use the same soft toothbrush technique. You can also wrap dental floss around the base of the tooth and slide it gently along the gumline to lift away small deposits. Floss is one of the safest and most effective ways to clear cement from the tight spaces between your tooth and gum tissue, where picks can’t easily reach.
Removing Dentemp From a Filling or Cavity
If you packed Dentemp into a cavity or a spot where a filling fell out, removal is a bit different. The material sits inside a hole rather than around a crown, so you’re working in a small space. Start by using a toothpick or plastic dental pick to gently lift the edges of the Dentemp. It should peel or crumble away in pieces. Work from the edges inward, and avoid pressing hard against the walls of the cavity, especially if the tooth is already weakened.
Rinsing with warm water between attempts helps flush out loose fragments. If the Dentemp has been in place for several days and hardened more than expected, swishing warm water over the area for 30 seconds can soften it slightly before you try again. Once you’ve removed the bulk of it, brush the area gently with a soft toothbrush to clear any remaining film.
What Not to Do
Avoid using sharp metal instruments like kitchen knives, scissors, or hard-tipped tools to dig out Dentemp. These can chip your tooth, damage a crown, or cut your gum tissue. Over-the-counter dental scaling tools are available at some drugstores, but use them with caution. If you feel any pain while scraping, stop immediately.
Don’t use superglue, household adhesives, or other non-dental products to re-secure a crown after removing Dentemp. These can trap bacteria against the tooth and make it harder for your dentist to work with later.
Sensitivity After Removal
Once Dentemp is out, you may notice the exposed tooth feels sensitive to cold drinks, air, or pressure. This is normal. The discomfort is typically weak, dull, or cold-sensitive and tends to resolve on its own within about two weeks once your dentist places a permanent restoration. In the meantime, chewing on the opposite side and avoiding very hot or cold foods helps keep the discomfort manageable.
If the sensitivity is sharp, gets worse over time, or you notice pain when biting down, the tooth may have deeper damage that the Dentemp was masking. That kind of escalating pain, especially if it becomes spontaneous rather than triggered by food or temperature, suggests the nerve inside the tooth is inflamed and needs professional attention sooner rather than later.
How Long You Can Leave Dentemp In
Dentemp is sold strictly as a temporary remedy. The manufacturer does not list a specific number of days, but the packaging warns that failing to see a dentist “as soon as possible” for permanent work can cause infection or serious injury. In practice, most dentists recommend treating it as a bridge measured in days, not weeks. The longer temporary cement stays in place, the more likely it is to break down, leak bacteria underneath, or shift out of position.
Warning Signs After Removal
Once you remove Dentemp, keep an eye on the exposed area. A few things warrant a prompt call to your dentist:
- Increasing pain that gets worse over hours or days rather than improving
- Swelling in the gum around the tooth or in your cheek or jaw
- A small bump on the gum near the tooth, especially one that drains fluid or pus
- A persistent bad taste in your mouth or visible drainage from the area
- Fever or general malaise, which can signal the infection has spread beyond the tooth
Any of these symptoms suggest bacteria may have reached the inner tooth or surrounding bone while the area was temporarily sealed. The sooner you get evaluated, the simpler the fix tends to be.