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Dentemp - One Step - Tooth Filling - Dental Teeth Cement Repair - 2g

Dentemp - One Step - Tooth Filling - Dental Teeth Cement Repair - 2g

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  • ✔️ Temporarily seals lost fillings and relieves tooth sensitivity
  • ✔️ Re-seats loose crowns and caps without mixing
  • ✔️ Sets on contact with saliva — no tools needed
  • ✔️ Suitable for adults and young people aged 12 and over
  • ✔️ 2g tube provides multiple temporary repairs per pack

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What Is a Temporary Tooth Filling and Do You Need One?

 

Losing a filling or having a crown come loose is more common than you might think — and it always seems to happen at the worst possible time. Whether it's a weekend, a bank holiday, or you simply can't get a dental appointment quickly enough, the discomfort can be hard to ignore. That's where temporary tooth filling products like Dentemp One Step come in. This 2g dental cement repair kit is designed to give you fast, at-home relief while you wait for professional dental care. You can find it alongside other dental products at Cured Pharmacy, available for just £4.95.

Dentemp One Step is an over-the-counter dental cement that works without mixing or specialist tools. It's a practical, accessible option for adults who need a short-term fix for a lost filling, a loose cap, or a broken tooth. It won't replace a trip to the dentist — nothing will — but it can make the wait considerably more comfortable.

 

How Does Dentemp One Step Dental Cement Work?

 

The science behind it is straightforward. Dentemp One Step contains a zinc oxide-based dental cement that hardens when it comes into contact with moisture — specifically, your saliva. Once applied to the affected tooth, the material sets to form a temporary seal over the cavity or around a loose crown.

  • The cement is pressed directly into the cavity or applied to the underside of a loose crown.
  • Saliva triggers the hardening process, so no mixing or additional tools are needed.
  • Biting down gently helps the material conform to your bite and set in the correct position.
  • Once hardened, it creates a temporary barrier that reduces sensitivity and helps protect the exposed tooth structure.

It's worth noting that the repair is temporary by design. The cement is not formulated to withstand the long-term forces of chewing the way a permanent filling would. Think of it as a bridge — something to get you from now to your next dental appointment without unnecessary pain.

 

Who Should Use Dentemp One Step Tooth Repair?

 

This product is suitable for adults who need a short-term dental repair at home. It's particularly useful in situations where immediate dental access isn't possible. That said, it's not appropriate for everyone, and there are some situations where you should seek urgent dental or medical advice instead.

Dentemp One Step may be suitable if you:

  • Have lost a filling and are waiting for a dental appointment.
  • Have a loose crown or cap that has come away from the tooth.
  • Are experiencing sensitivity or discomfort from an exposed cavity.
  • Need a short-term solution while travelling or during a period when dental access is limited.

It is not recommended for children under 12 without dental supervision, and it should not be used as a substitute for professional dental treatment. If you are experiencing severe toothache, facial swelling, or signs of dental abscess, contact a dentist or NHS 111 urgently rather than relying on a temporary repair product.

 

How Does Dentemp Compare to Other Temporary Filling Products?

 

Feature Dentemp One Step (2g) Typical Pharmacy Alternative
Application method Direct application, no mixing required May require mixing two components
Setting mechanism Saliva-activated Varies — some require water activation
Suitable for crowns Yes Not always
Pack size 2g Typically 1–3g

 

Is Dentemp One Step Suitable for Long-Term Use?

 

No — and this is important. A temporary tooth filling product like Dentemp One Step is designed to provide short-term relief only. Using it beyond a few weeks without seeking professional dental care could allow underlying decay or damage to worsen, potentially leading to more complex and costly treatment down the line. The NHS advises that dental problems should be assessed by a qualified dentist as soon as possible, even when temporary measures have been used to manage discomfort. If you're also managing related oral discomfort, you might find relevant options in our oral health range.

Store the product below 25°C in a cool, dry place, away from direct sunlight and out of reach of children. Do not use past the expiry date printed on the packaging.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Dentemp One Step Tooth Filling Dental Cement Repair 2g specifications
Treatment category Temporary dental repair
Mechanism of action Zinc oxide-based cement that hardens on contact with saliva to temporarily seal cavities and secure loose crowns
Effective for Lost fillings, loose crowns, broken teeth (temporary relief)
Suitable for Adults and children aged 12 and over
Active ingredient Zinc oxide dental cement (eugenol-free formulation)
Pack size 2g
UK classification General Sale (GSL)
Drug class Dental cement / topical oral preparation
Preparation Paste/cement
Route of administration Dental (topical oral application)

Specifications of Dentemp One Step Tooth Filling Dental Cement Repair 2g

 

What Is Dentemp One Step and What Is It Used For?

 

Dentemp One Step is an over-the-counter temporary dental cement used to repair lost fillings, re-seat loose crowns, and provide short-term protection for broken or damaged teeth. It is not a prescription medicine, but it is a medical device-adjacent product intended for oral use. The product is designed for adults and young people aged 12 and over who need a temporary tooth filling solution while awaiting professional dental care.

It is important to understand that Dentemp One Step does not treat the underlying cause of tooth damage — it simply provides a temporary physical barrier. The NHS recommends contacting a dentist as soon as possible if you lose a filling or crown, as leaving a tooth unprotected can increase the risk of further decay or infection.

 

What Do You Need to Know Before Using Dentemp One Step?

 

Before using this product, read the following carefully. There are situations where using a temporary dental cement at home may not be appropriate.

Do not use Dentemp One Step if you:

  • Are allergic to any of the ingredients in the formulation.
  • Have signs of a dental abscess — including severe throbbing pain, facial swelling, or a high temperature. Seek urgent dental or medical attention instead.
  • Are under 12 years of age, unless directed by a dental professional.
  • Have an active oral infection that has not been assessed by a dentist.

Warnings and precautions:

  • This product is for temporary use only. Do not use it as a permanent dental solution.
  • Avoid swallowing the cement. If ingested in large amounts, seek medical advice.
  • Keep out of reach of children.
  • If you are pregnant or breastfeeding, consult your pharmacist or dentist before use.

Known drug interactions:

  • No clinically significant drug interactions are currently known for topically applied zinc oxide dental cement.
  • If you are using any medicated mouthwash or oral gel, allow it to dry before applying the cement.

 

How Should You Use Dentemp One Step?

 

Using Dentemp One Step correctly gives you the best chance of a secure, comfortable temporary repair. Follow these steps carefully.

  1. Rinse your mouth thoroughly with water and dry the affected tooth as much as possible.
  2. Remove a small amount of cement from the tube — enough to fill the cavity or coat the inside of the crown.
  3. Press the cement firmly into the cavity, or apply it to the inner surface of the loose crown.
  4. If replacing a crown, seat it carefully onto the tooth and bite down gently but firmly to ensure correct positioning.
  5. Remove any excess cement from around the gum line using a clean cotton bud or your fingertip.
  6. Avoid eating or drinking for at least one hour to allow the cement to set fully.
  7. After setting, avoid very hard, sticky, or chewy foods on the repaired tooth.
Indication Age Group Amount to Use Frequency
Lost filling Adults & children 12+ Small pea-sized amount As needed (temporary repair)
Loose crown or cap Adults & children 12+ Thin layer inside crown As needed (temporary repair)
Broken tooth (temporary cover) Adults only Small amount over exposed area As needed — seek dental advice promptly

 

What Are the Possible Side Effects of Dentemp One Step?

 

Side effects from temporary dental cement are uncommon, but they can occur. Most are mild and resolve on their own. If you experience anything more serious, stop using the product and contact a dentist or pharmacist. You may also find it helpful to browse our pain relief range if you are managing dental discomfort alongside your temporary repair.

Common side effects:

  • Mild tooth sensitivity, particularly to hot or cold temperatures.
  • Slight gum irritation around the repaired area.
  • A temporary bitter or unusual taste in the mouth.

Less common side effects:

  • Localised gum redness or soreness if excess cement contacts soft tissue.
  • Difficulty biting correctly if the cement sets in an uneven position.
  • Allergic reaction — rare, but possible. Signs include swelling, rash, or persistent irritation.

If you experience severe pain, swelling of the face or gums, difficulty swallowing, or any sign of an allergic reaction, stop use immediately and seek urgent medical or dental attention.

 

How Should You Store Dentemp One Step?

 

Correct storage helps maintain the effectiveness of the cement and ensures it is safe to use when you need it.

  • Store below 25°C in a cool, dry place.
  • Keep away from direct sunlight and sources of heat.
  • Replace the cap tightly after each use to prevent the cement from drying out.
  • Keep out of reach and sight of children.
  • Do not use after the expiry date printed on the packaging.
  • Do not store in the bathroom or near a sink where humidity is high.

If you are looking after your wider oral health between dental visits, our oral health collection includes a range of products to support healthy teeth and gums day to day.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy Dentemp One Step temporary tooth filling in the UK?

You can buy Dentemp One Step online from Cured Pharmacy for just £4.95, with no prescription required. It is available as a general sale product and can be ordered directly to your door. Browse our full range of dental products for more oral care options.

How does Dentemp One Step dental cement work in the mouth?

Dentemp One Step contains a zinc oxide-based dental cement that hardens when it comes into contact with saliva. Once applied to a cavity or the inside of a loose crown, it sets to form a temporary seal that reduces sensitivity and protects the exposed tooth structure. It does not treat the underlying cause of tooth damage — it simply provides a physical barrier until you can see a dentist.

How do I use Dentemp One Step step by step?

Start by rinsing and drying the affected tooth, then apply a small amount of cement into the cavity or onto the inner surface of the loose crown. Bite down gently to set the material in the correct position, then avoid eating or drinking for at least one hour. Remove any excess cement from the gum line with a clean cotton bud.

How long does a Dentemp temporary tooth filling last?

Dentemp is designed as a short-term temporary repair and may last anywhere from a few days to a couple of weeks, depending on the location of the tooth and your eating habits. It is not intended to be a permanent solution, and you should arrange a dental appointment as soon as possible. Chewing hard or sticky foods on the repaired tooth will shorten how long the repair holds.

Can I eat after applying Dentemp One Step dental cement?

You should avoid eating or drinking for at least one hour after applying Dentemp to allow the cement to set fully. After that, it is best to avoid very hard, sticky, or chewy foods on the repaired tooth to prevent dislodging the temporary filling. Soft foods are the safest option in the hours immediately following application.

Is Dentemp One Step safe to use at home?

Yes, Dentemp One Step is generally safe for adults and young people aged 12 and over when used as directed. It should not be used if you have signs of a dental abscess — such as severe pain, facial swelling, or fever — as these require urgent professional dental or medical attention. Always read the product instructions before use and contact a pharmacist if you are unsure.

What are the side effects of Dentemp dental cement?

Side effects are uncommon but may include mild tooth sensitivity, slight gum irritation, or a temporary unusual taste in the mouth. Rarely, some people may experience a localised allergic reaction. If you notice swelling, persistent pain, or any sign of an allergic response, stop use immediately and seek dental or medical advice.

Is Dentemp One Step a permanent tooth filling?

No — Dentemp One Step is strictly a temporary dental repair product. It is not formulated to withstand the long-term forces of chewing in the way a permanent filling placed by a dentist would be. Using it beyond a few weeks without seeking professional care could allow underlying decay or damage to worsen, so always follow up with a dentist promptly.

Who is eligible to use Dentemp One Step tooth repair?

Dentemp One Step is suitable for adults and young people aged 12 and over who need a temporary repair for a lost filling, loose crown, or broken tooth. It is not recommended for children under 12 without dental supervision, and it should not be used by anyone with an active dental abscess or known allergy to the ingredients. Pregnant or breastfeeding individuals should consult a pharmacist or dentist before use.

What should I do if my temporary tooth filling falls out?

If your Dentemp repair falls out, you can reapply the cement following the same instructions, provided there is still product remaining in the tube. Make sure the tooth is clean and dry before reapplying. However, if the repair keeps failing or you are in significant pain, this is a sign that you need professional dental treatment rather than another temporary fix.

Can Dentemp One Step be used to fix a loose crown or cap?

Yes, Dentemp One Step can be used to temporarily re-seat a loose crown or cap. Apply a thin layer of cement to the inner surface of the crown, then carefully position it over the tooth and bite down gently to set it in place. This is a temporary measure only — your dentist will need to assess whether the crown can be permanently re-cemented or needs to be replaced.

What are the alternatives to Dentemp One Step for emergency tooth repair?

Other over-the-counter temporary filling products are available in UK pharmacies, including similar zinc oxide-based cements from different brands. Some products come as two-part kits that require mixing before application. For pain relief alongside any temporary repair, you might also explore our pain relief range. Ultimately, professional dental treatment remains the only permanent solution.

How long can I keep using a temporary tooth filling before seeing a dentist?

A temporary tooth filling product like Dentemp should be used for the shortest time possible — ideally only until you can get a dental appointment. The NHS advises contacting a dentist as soon as you lose a filling or crown, as leaving a tooth unprotected increases the risk of further decay or infection. Do not rely on a temporary repair for more than a few weeks.

Are there any latest studies on temporary dental cement products?

Research into temporary dental cements continues to focus on improving bond strength, biocompatibility, and antimicrobial properties. Zinc oxide-based cements remain widely used in both professional and OTC settings due to their established safety profile and ease of use. For the most up-to-date clinical guidance on dental care, the NHS and the British Dental Association are the most reliable UK sources.

Can Dentemp One Step help with tooth sensitivity from an exposed cavity?

Yes, one of the main benefits of applying a temporary dental cement is that it covers the exposed dentine inside a cavity, which is often the source of sensitivity to hot, cold, or sweet stimuli. By sealing the cavity temporarily, Dentemp can reduce that sensitivity while you wait for a permanent repair. If sensitivity is severe or worsening, this may indicate a deeper problem that needs urgent dental assessment.

How Should You Use Dentemp One Step?

Using Dentemp One Step correctly is straightforward, but taking a moment to prepare the tooth properly makes a real difference to how well the repair holds. Make sure the affected area is as clean and dry as possible before you begin — moisture from saliva can interfere with the initial application, even though saliva is what ultimately sets the cement.

Follow these steps for the best result:

What Is the Correct Dose of Dentemp One Step?

There is no fixed "dose" in the traditional sense for a dental cement — the amount you use depends on the size of the cavity or crown being repaired. As a general guide, use the smallest amount needed to fill the space adequately. Using too much can affect your bite and cause discomfort.

When Is the Best Time to Use Dentemp One Step?

Apply Dentemp One Step at a time when you can avoid eating or drinking for at least one hour afterwards — so just before a meal is not ideal. Evening application can work well, as it gives the cement several hours to set undisturbed overnight. Avoid applying it when you are in a rush, as taking your time with placement significantly improves the quality of the repair.

If you are replacing a crown, try to do so in good lighting so you can clearly see the tooth and ensure the crown is seated correctly before the cement sets.

How Long Can You Use Dentemp One Step For?

Dentemp One Step is intended for short-term temporary use only — typically a few days to a couple of weeks at most. It is not a permanent dental solution. The longer you leave a tooth without professional treatment, the greater the risk of further decay, infection, or structural damage. Contact your dentist as soon as possible after using a temporary repair product.

If the repair fails repeatedly or you develop worsening pain, swelling, or sensitivity, do not reapply the cement — seek urgent dental advice instead.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Dentemp One Step?

Most people use Dentemp One Step without experiencing any significant side effects. However, as with any product applied inside the mouth, some mild reactions can occur, particularly in the first few hours after application.

  • Mild tooth sensitivity, especially to hot or cold temperatures.
  • Slight gum irritation or redness around the repaired area.
  • A temporary bitter or unusual taste in the mouth.
  • Minor discomfort when biting if the cement has set slightly unevenly.

What Are the Less Common Side Effects of Dentemp One Step?

Less commonly, some people may notice more localised reactions, particularly if excess cement has come into contact with the soft tissues of the gum or cheek. These effects are usually mild and short-lived.

  • Localised gum soreness or swelling if cement contacts the gum line.
  • Difficulty biting correctly if the repair has set in an uneven position.
  • Prolonged sensitivity that does not resolve within a day or two.
  • A feeling of pressure or tightness around the repaired tooth.

What Are the Serious Side Effects of Dentemp One Step?

Serious side effects are rare but possible. An allergic reaction to any of the ingredients — though uncommon — can occur. Signs of a serious reaction include swelling of the lips, tongue, or throat, a skin rash, difficulty swallowing, or breathing difficulties. If you experience any of these symptoms, stop using the product immediately and seek emergency medical attention.

Severe or worsening toothache after applying the cement may indicate an underlying dental abscess or nerve involvement. This is not a side effect of the product itself, but a sign that the tooth requires urgent professional assessment. Do not attempt to manage a dental abscess with a temporary filling product.

What Should You Do If You Experience Side Effects?

For mild side effects such as sensitivity or gum irritation, these often resolve on their own within 24–48 hours. Rinsing gently with warm salt water can help soothe minor gum irritation. Avoid placing additional pressure on the repaired tooth until the discomfort settles.

If side effects persist beyond 48 hours, worsen, or you develop any signs of infection — including swelling, a bad taste, or fever — contact your dentist or call NHS 111 for guidance. Do not continue using the product if you suspect an allergic reaction.

Can Dentemp One Step Interact With Other Medicines?

No clinically significant drug interactions are currently known for topically applied zinc oxide dental cement. However, if you are using a medicated mouthwash, oral antiseptic gel, or any other topical oral treatment, allow it to dry or rinse it away before applying the cement. This helps ensure the cement bonds properly to the tooth surface and reduces the risk of any interference with the setting process.

If you are taking any prescribed medicines and are unsure whether it is safe to use this product, speak to your pharmacist before use.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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