When should you use Fixodent Plus to prevent leaks?
Fixodent Plus Anti-Particle Barrier is a premium adhesive cream for dental appliances. Its formula combines 33% calcium/zinc copolymer and 20% cellulose gum: when exposed to moisture in the mouth, these two components swell and form a thin, flexible layer between the denture and the gums. This layer acts as both a seal and a cushion, and it is suitable for both full and partial dentures.
The cream works by sealing the gap through which food particles can pass. A grain of rice, a hazelnut piece, or a seed that slips under a denture quickly becomes painful and forces you to remove the denture in the middle of a meal. When applied along the entire contact line, the cream helps prevent food particles from getting lodged under your dentures, which makes a big difference, especially when eating out, where you may not have a toothbrush or sink available.
The second function is hold. The adhesive film limits the small rocking motions that rub against the gums and make chewing difficult. The manufacturer claims strong all-day hold with a single application in the morning, allowing you to eat, talk, and laugh without worrying about your dentures. The cream is unscented: it doesn’t alter the taste of food and doesn’t leave a minty sensation in the mouth.
The tube’s fine tip makes a big difference in how it’s used. It applies an even bead from one edge to the other without overloading the center of the retainer: this precise application prevents the cream from spilling onto the gums, which is the main cause of a sticky sensation and unpleasant taste. If you already have your denture care kit, this cream fits right in without changing your routine; otherwise, the “cleaning and maintenance of dental appliances” category includes the products you’ll use daily.
Adhesive cream will only adhere properly to a clean, dry denture: residue from the previous day, mixed with biofilm, prevents the film from sticking and contributes to bad breath. We therefore recommend daily soaking with Polident 3-Minute tablets, which remove plaque and cream residue while the dentures are out of your mouth. The dentures are then rinsed, dried, and the next day’s cream adheres to a clean surface.
How do you use this denture adhesive cream?
Instructions for Use
On clean, dry dentures, apply thin strips of cream using the fine tip, avoiding the edges, then place the dentures in your mouth and press firmly for a few seconds. One application per day is sufficient: if the cream oozes out, it means too much was applied. To remove the dentures, rinse your mouth with lukewarm water and gently wiggle the dentures until they come loose.
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Precautions
- Read the package insert before use.
- Do not exceed the recommended amount, and do not apply more than once a day. One tube should last at least four to five weeks; if it runs out faster, you’re applying too much.
- This cream contains zinc. Excessive and prolonged use of zinc-based adhesive creams—several applications per day for months or years—can lead to zinc overload, which blocks copper absorption and may cause neurological damage and blood disorders.
- Warning signs to watch for: numbness or tingling in the hands and feet, loss of sensation, weakness in the legs, or unsteady gait. Stop using the product and consult a doctor immediately.
- Seek medical advice before using this cream in combination with a zinc-containing dietary supplement or another adhesive cream.
- A denture that no longer fits properly, wobbles, or causes injury must be examined by a dentist or dental technician. Increasing the amount of cream or applying it more frequently will not correct a poorly fitting denture and will only delay your appointment.
- Do not apply to irritated, ulcerated, painful, or bleeding gums. If a sore persists for more than a few days, consult a healthcare professional.
- Do not use if you have a known allergy to any of the ingredients. BHT and the dyes in the formula may, in rare cases, cause a contact reaction.
- Do not swallow the cream. Remove the dentures daily and wipe away any remaining cream from both the dentures and the gums before reapplying.
- This product is intended for adults only. Supervise use in individuals with impaired judgment due to the risk associated with excessive use.
- If you suspect a serious problem with this product, inform your dentist or doctor, and report it to the manufacturer and the ANSM.
- Keep the tube tightly closed, away from heat, and out of the reach of children.
What are the ingredients in this premium adhesive cream?
Ingredients
Calcium/Zinc PVM/MA Copolymer (33%), Paraffinum Liquidum, Petrolatum, Cellulose Gum (20%), Silica, CI 45410, CI 15985, BHT, Tocopherol.
Ingredients in Fixodent Plus Anti-Particle Barrier
| Component |
Content |
| Calcium/Zinc PVM/MA Copolymer (adhesive agent) |
33% |
| Cellulose gum |
20% |
| Excipients: liquid paraffin, petroleum jelly, silica, colorants CI 45410 and CI 15985, BHT, tocopherol |
q.s. to 100% |
Packaging
Pack of two 35-g tubes (70 g total), each with a fine applicator tip. At a rate of one application per day, one tube lasts at least four to five weeks.
This denture adhesive cream is available in two versions: Neutral Taste or Fresh Flavor
Our Expert Advice on Fixodent Plus Anti-Particle Barrier
The main concern with this cream isn’t its normal use—it’s the gradual drift that occurs without you noticing. Dentures fit less well over the years because the jawbone slowly resorbs beneath the dentures. To compensate, you might apply a little more cream, then a second application later in the day—and before you know it, you’ve used up a tube in ten days instead of five weeks. It is this pattern, continued over months, that has been linked to neurological damage caused by excessive zinc—not the thin line applied once each morning. The rule of thumb is simple: if a tube runs out too quickly, the problem is mechanical and can be fixed in a dentist’s chair, not in the bathroom.
For daily care, we recommend removing the appliance every evening and soaking it overnight or for a few minutes, depending on the cleanser used. Cream residue also sticks to the gums: wiping the gum line with a damp gauze pad or a soft-bristled brush before bed prevents buildup that can eventually irritate the mucous membrane. Finally, a checkup with your dentist once a year is still important even without natural teeth—your dentist will check the fit of the appliance and examine your oral mucosa.
FAQ
Can I use Fixodent Plus Anti-Particle Barrier every day?
Yes, once daily on a clean, dry denture. The manufacturer’s guideline is based on the tube’s duration: a 35-gram tube should last at least four to five weeks. If you go through it much faster than that, you’re using too much, and this excess is what puts you at risk of a zinc overdose.
Can I apply Fixodent Plus Anti-Particle Barrier to a partial denture?
Yes, this cream is designed for both full and partial dentures. On a partial denture, apply the cream in thin strips to the resin base—never on the metal clasps or on any remaining natural teeth.
My denture still moves despite using Fixodent Plus Anti-Particle Barrier—what should I do?
Do not increase the amount used or apply a second layer. A denture that wobbles or causes discomfort needs to be readjusted: only a dentist or dental technician can correct this through relining or repair. The adhesive cream improves the comfort of a well-fitting denture; it does not correct a denture that has become too loose.
Can I take a zinc supplement while using Fixodent Plus Anti-Particle Barrier?
Medical advice is necessary before combining the two. The cream already contains zinc, a small amount of which is swallowed with each meal, and adding a dietary supplement increases the total intake. The same caution applies to the simultaneous use of another zinc-containing adhesive cream.
Fixodent Plus Anti-Particle Barrier is a Class IIa medical device, a regulated health product that bears the CE mark in accordance with these regulations. Manufacturer: Procter & Gamble. It is intended for securing full and partial dentures and for protecting against the infiltration of food particles. Read the package insert carefully before use.