Denture Adhesive: Benefits, Usage, and Best Practices

Denture adhesives play a crucial role in enhancing the fit, comfort, and functionality of dentures. They provide stability to dentures, reducing movement and preventing food particles from getting trapped underneath. While modern dentures are designed to fit securely, certain conditions, such as bone resorption, saliva consistency, and daily wear, can affect their stability. This is where denture adhesives come into play, helping wearers regain confidence in their ability to eat, speak, and smile comfortably.

This article explores the different types of denture adhesives, their benefits, how to use them correctly, and the best practices for maintaining dentures. We will also discuss potential risks and alternatives to ensure that you make informed choices regarding your oral health.

Understanding Denture Adhesives

Denture adhesives are substances that help secure dentures in place by forming a bond between the dentures and the gums. They provide additional grip and stability, preventing dentures from slipping or shifting during daily activities such as eating, talking, and laughing. Though well-fitted dentures often do not require adhesives, many individuals find them useful in enhancing security and comfort.

These adhesives work by forming a thin layer between the gum tissue and the denture base. When exposed to moisture, such as saliva, the adhesive swells and creates a suction-like effect, improving the grip of the loose dentures. Denture adhesives are particularly beneficial for individuals who experience reduced natural suction due to bone loss or changes in the shape of their gums over time.

Types of Denture Adhesives

Denture adhesives come in various formulations, each with distinct characteristics suited to different needs. Understanding the types of adhesives available can help users make the best choice for their individual circumstances.

1. Cream Adhesives
2. Powder Adhesives
3. Strips and Cushions
4. Zinc-Free Adhesives
5. Natural or Organic Adhesives

Cream Adhesives

• The most commonly used type, denture adhesive creams provide strong adhesion and prevent dentures from slipping.
• They are applied in small dots or strips to the denture base and activated by saliva.
• Offer long-lasting hold, usually throughout the day.
• Some brands include added ingredients for enhanced comfort or antibacterial properties to promote oral hygiene.

Powder Adhesives

• Powder adhesives are fine-grained powders that, when sprinkled on the damp denture base, create a strong hold.
• They are less messy than creams and offer a more natural feel.
• Suitable for those with mild denture stability issues.
• Easier to clean off compared to creams, making them a convenient choice for many users.

Strips and Cushions

• Pre-cut adhesive strips provide a convenient and mess-free application.
• Denture cushions or pads act as an additional layer of comfort, helping to compensate for bone resorption and providing a soft barrier.
• Ideal for individuals who experience gum irritation or sore spots due to ill-fitting dentures.
• Some versions offer extra thickness to improve the fit of slightly loose dentures temporarily.

Zinc-Free Adhesives

• In response to concerns about potential zinc toxicity from prolonged use of certain adhesives, many brands now offer zinc-free formulations.
• These adhesives provide the same level of grip while eliminating the risk of excessive zinc intake, which can contribute to neurological issues in high doses.

Natural or Organic Adhesives

• Some denture wearers prefer adhesives made from natural ingredients, free from synthetic chemicals.
• These adhesives often use plant-based or mineral-based ingredients to create a firm hold.
• Suitable for those with allergies or sensitivities to artificial additives.

Regardless of the type of adhesive chosen, it is essential to use the correct amount to avoid excessive buildup, which can lead to discomfort and difficulty in removing dentures at the end of the day.

Benefits of Using Denture Adhesives

Many denture wearers find adhesives beneficial for a variety of reasons. Below are some of the key advantages:

1. Enhanced Stability and Confidence
2. Improved Comfort
3. Prevention of Food Particle Infiltration
4. Better Oral Hygiene
5. Temporary Solution for Loose Dentures
6. Reduces Sore Spots and Enhances Fit
7. Longer Wearing Time

Enhanced Stability and Confidence

• Prevents dentures from shifting or slipping, improving the wearer’s confidence in speaking and eating.
• Allows users to engage in social interactions without fear of embarrassment.
• Provides peace of mind during physical activities such as laughing, singing, or exercising.

Improved Comfort

• Creates a cushion-like effect, reducing gum irritation and sore spots caused by denture movement.
• Softens the contact between dentures and gums, minimizing pressure points.
• Helps reduce discomfort caused by minor inconsistencies in denture fit.

Prevention of Food Particle Infiltration

• Forms a seal that helps prevent food particles from getting stuck between the dentures and gums, reducing irritation and the risk of infection.
• Reduces the chances of gum inflammation caused by trapped food debris.
• Helps prevent bacterial growth, which can contribute to bad breath and oral infections.

Better Oral Hygiene

• By sealing out bacteria and food debris, denture adhesives contribute to improved oral health and fresher breath.
• Reduces the likelihood of plaque buildup, which can lead to gum disease.
• Promotes a cleaner feeling in the mouth, reducing discomfort associated with ill-fitting dentures.

Temporary Solution for Loose Dentures

• Helps compensate for slight changes in gum and bone structure until the dentures can be relined or replaced.
• Provides a non-invasive way to extend the usability of existing dentures before seeking professional adjustments.
• Acts as a temporary alternative for those waiting to transition to implant-supported dentures.

Reduces Sore Spots and Enhances Fit

• For individuals with minor inconsistencies in denture fit, adhesives can provide an additional layer of protection against friction.
• Helps in reducing pain from gum sores caused by denture movement.
• Offers a buffer that makes denture-wearing more comfortable for new users.

Longer Wearing Time

• Adhesives can extend the amount of time dentures can be worn comfortably throughout the day.
• Reduces the frequency of adjustments needed during the day due to slippage.
• Provides an added layer of security for those with active lifestyles.

How to Use Denture Adhesives Correctly

To ensure optimal results and avoid common mistakes, follow these steps for applying denture adhesives:

Application of Cream Adhesives

1. Clean and Dry the Dentures: Wash dentures thoroughly with a denture cleanser and dry them completely before applying adhesive.
2. Apply a Small Amount: Use a pea-sized amount and apply it in small dots or strips, avoiding the edges to prevent oozing.
3. Position and Press Firmly: Place the dentures in your mouth and press them firmly into place for a few seconds.
4. Wait Before Eating or Drinking: Allow 15–30 minutes for the adhesive to set before consuming food or beverages.

Application of Powder Adhesives

1. Clean and Moisten the Denture Base: Ensure the dentures are clean and slightly damp before applying the powder.
2. Sprinkle an Even Layer: Lightly coat the entire denture base with an even layer of powder adhesive.
3. Shake Off Excess Powder: Remove any excess powder to prevent lumps or overuse.
4. Position and Press Firmly: Insert the dentures and hold them in place for a few seconds.

Application of Adhesive Strips

1. Clean and Dry the Dentures: Ensure the dentures are clean and dry before applying the strip.
2. Peel and Apply the Strip: Remove the protective backing and place the strip onto the denture base.
3. Press Firmly into Place: Insert the dentures and press them against the gums to secure them.

Best Practices for Denture Adhesive Use

To maintain oral health and prolong the life of your dentures, follow these best practices:

Use the Right Amount

• Overusing adhesives can lead to discomfort and residue buildup. Start with a small amount and adjust as needed.
• Excessive adhesive use may alter denture fit and make cleaning difficult.

Remove Adhesives Daily

• At the end of the day, clean your dentures thoroughly to remove all traces of adhesive.
• Let your gums rest overnight to maintain oral tissue health.

Avoid Sleeping with Dentures On

• Give your gums a chance to rest by removing your dentures before bedtime.
• Prolonged wear without cleaning can lead to bacterial buildup and infections.

Rinse Your Mouth After Removal

• Use warm water or a mild mouthwash to clean your gums and remove any adhesive residue.
• Gently brush your gums with a soft toothbrush to promote circulation.

Choose Zinc-Free Adhesives

• Some denture adhesives contain zinc, which in high amounts can lead to health issues. Opt for zinc-free formulas if recommended by your dentist.

Store Dentures Properly

• Keep dentures in a moist environment when not in use to prevent them from drying out and losing shape.
• Use a denture soaking solution as recommended by your dentist.

Schedule Regular Dental Checkups

• Visit your dentist periodically to ensure proper denture fit and oral health.
• Loose or ill-fitting dentures should be relined or replaced instead of relying solely on adhesives.

Risks and Potential Drawbacks

While denture adhesives offer many benefits, they also come with some risks and potential drawbacks that users should be aware of:

1. Over-Reliance on Adhesives
2. Adhesive Residue Build-Up
3. Potential Allergic Reactions
4. Zinc Toxicity Risks
5. Difficulty in Removal
6. Messiness and Taste Issues
7. Oral Health Complications

Over-Reliance on Adhesives

If dentures frequently require adhesives for stability, they may need adjustment, relining, or replacement. Prolonged reliance on adhesives can mask poorly fitting dentures, leading to long-term oral health issues.

Adhesive Residue Build-Up

Excessive use of adhesive can lead to difficult cleaning and residue accumulation. Residue can attract bacteria, contributing to gum infections or unpleasant odors.

Potential Allergic Reactions

Some individuals may experience sensitivity or allergic reactions to specific adhesive ingredients. Symptoms may include redness, swelling, itching, or irritation in the gums or surrounding tissues.

Zinc Toxicity Risks

Long-term excessive use of certain zinc-containing adhesives can lead to zinc toxicity, which may cause neurological problems such as nerve damage or weakness.

Users should opt for zinc-free alternatives if advised by their dentist.

Difficulty in Removal

Some adhesives create a very strong bond, making it challenging to remove dentures comfortably at the end of the day. Prolonged use without proper removal can lead to gum irritation and tissue damage.

Messiness and Taste Issues

Some adhesives may have an unpleasant taste or texture, affecting the overall user experience. Messy application can lead to excess adhesive oozing out, which can be uncomfortable.

Oral Health Complications

Using adhesives as a substitute for proper denture adjustments can result in long-term oral complications, including gum sores and tissue shrinkage.

Poor hygiene and inadequate removal of adhesives may contribute to infections such as stomatitis.

Alternatives to Denture Adhesives

While denture adhesives offer a temporary and effective solution for stabilizing dentures, some alternatives may provide a more permanent or comfortable solution for denture wearers. Here are the most common alternatives:

• Denture Reline
• Implant-Supported Dentures
• Snap-In Dentures
• Precision or Semi-Precision Dentures
• Mouth Exercises and Adjustments
• Denture Stabilization Procedures
• Hybrid Solutions

Denture Reline

Over time, the shape of the gums and bone structure can change, leading to a poor fit of the dentures. A denture reline involves reshaping or adding material to the inner surface of the denture to improve its fit and stability.

Soft and hard reline options are available, with soft relines offering additional comfort for those with sensitive gums.

Implant-Supported Dentures

Dental implants provide a long-term, stable solution by anchoring dentures to the jawbone. Unlike traditional dentures, implant-supported dentures do not require adhesives and offer superior retention.

Although this option requires a surgical procedure, it significantly improves functionality and comfort.

Snap-In Dentures

A hybrid solution between traditional dentures and dental implants. Snap-in dentures are removable but are attached to implants, providing improved stability compared to conventional dentures.

These dentures require minimal use of adhesives and offer enhanced chewing efficiency.

Precision or Semi-Precision Dentures

Custom-fitted dentures that offer improved retention by using special attachment mechanisms instead of adhesives. Designed to work with remaining natural teeth or dental implants for better stability. More expensive but provide a more secure and comfortable fit.

Mouth Exercises and Adjustments

Strengthening the muscles in the mouth and jaw can help improve denture retention. Practicing tongue and cheek exercises can help create better suction and control over dentures.

Regular dental visits allow adjustments to be made to ensure a proper fit, reducing reliance on adhesives.

Denture Stabilization Procedures

Some individuals may benefit from surgical procedures that modify the jaw structure to provide a more secure fit for dentures.

Procedures such as alveoloplasty (reshaping the jawbone) can help improve denture stability and comfort.

Hybrid Solutions

Some individuals opt for a combination of adhesive use and alternative stabilization methods for optimal comfort and function. Depending on individual preferences and needs, a combination of relining, implant support, and minimal adhesive use may be the best approach.

Choosing the right alternative depends on factors such as cost, comfort, lifestyle, and overall oral health. Consulting a dentist can help determine the most suitable option for long-term denture stability and comfort.

Frequently Asked Questions (FAQs)

What is the very best denture adhesive?

The best denture adhesive depends on individual preferences, oral conditions, and the level of hold required. Some of the top-rated adhesives include Fixodent, which provides a strong, all-day hold, and Poligrip, which is a good zinc-free alternative. Cushion Grip is another popular choice for its soft, thermoplastic properties that provide a more natural fit. Choosing the right one may require some trial and error to determine which works best for your needs.

Is Poligrip or Fixodent better?

Both Fixodent and Poligrip are leading brands in the denture adhesive market, and each offers distinct advantages. Fixodent is known for providing a firm grip that can last all day, making it a great option for those who need a strong hold. Poligrip, on the other hand, is often preferred by individuals who want a zinc-free adhesive, as excess zinc intake has been linked to health concerns. Ultimately, the choice between the two depends on individual comfort, denture fit, and any sensitivities to ingredients.

How long does Fixodent last on your dentures?

Fixodent is designed to provide a secure hold for up to 12 hours. However, its effectiveness depends on factors such as saliva production, eating habits, and the fit of the dentures. Some users may experience loosening sooner if they consume hot foods, drink excessive liquids, or have an ill-fitting denture. Reapplying as needed or consulting a dentist for a refitting can help maximize adhesive performance.

What is the best glue for denture repair?

The best glue for denture repair depends on whether the repair is temporary or permanent. For a temporary fix, dental-grade adhesives like Dentemp or OTC denture repair kits can help. However, these solutions should only be used as an emergency measure. For a permanent repair, a professional dentist should be consulted to properly bond the denture and ensure its durability and safety.

Can dentures be permanently glued in?

Traditional dentures cannot be permanently glued in place with adhesive, as they need to be removed daily for cleaning and oral hygiene. However, implant-supported dentures offer a more permanent solution. These dentures are anchored to dental implants surgically placed in the jawbone, providing a stable and long-term fit without the need for adhesives.

Why won’t my bottom dentures stay glued in?

Bottom dentures are more difficult to keep in place because they lack the suction that upper dentures typically have. Several factors may contribute to this issue, including an improper fit, excessive saliva, or bone loss in the lower jaw. Using a stronger adhesive, having the dentures relined by a dentist, or considering implant-supported dentures may help improve stability.

Why is Fixodent discontinued?

Fixodent as a brand has not been completely discontinued. However, certain variations or formulas of Fixodent may no longer be available due to changes in manufacturing, ingredient updates, or lack of demand. If a preferred type of Fixodent is no longer available, checking with the manufacturer or exploring alternative denture adhesives may be helpful.

How to remove Poligrip from the roof of the mouth?

To remove Poligrip residue from the roof of the mouth, rinse with warm water or saltwater to loosen the adhesive. A soft toothbrush or damp cloth can be used to gently wipe away any remaining residue. If adhesive buildup persists, consider using an adhesive remover or adjusting the amount applied to reduce excess residue.

Do you put dentures in wet or dry?

Dentures should generally be kept moist when not in use to prevent them from drying out and warping. Before placing dentures in the mouth, they should be rinsed and slightly damp. Dry dentures may feel uncomfortable and be more difficult to insert. Overnight, dentures should be stored in a water-based solution or denture cleaner to maintain their integrity.

What are the signs you’re using too much denture adhesive?

Using too much denture adhesive can cause several issues, including adhesive oozing out of the denture, difficulty removing the denture, buildup of residue on the gums, and an unpleasant taste or texture in the mouth. Overuse of adhesive may also indicate that the dentures are ill-fitting and require a professional adjustment.

How to keep dentures in place without adhesive?

While denture adhesive can enhance stability, there are other ways to keep dentures secure. Ensuring a proper fit through a professional reline or adjustment is crucial. Implant-supported dentures offer a more stable, long-term solution. Additionally, practicing proper biting and chewing techniques and keeping the gums and underlying structures healthy can improve denture retention.

Is it OK to use Poligrip every day?

Yes, it is generally safe to use Poligrip daily as long as it is applied correctly and in moderation. However, users should be cautious of excessive use, as consuming large amounts of zinc-based adhesives over time may cause health issues. Checking the product’s ingredients and following the recommended application guidelines will help ensure safe daily use. Regularly cleaning dentures and allowing the gums to rest overnight is also essential for oral health.