Introduction

Denture relining is a crucial procedure for maintaining the fit and comfort of dentures. Over time, the shape of your gums and the underlying bone structure can change, causing dentures to become loose and uncomfortable. This guide explores what denture relining is, why it's necessary, the types of relining available, the procedure, and tips for maintaining properly fitted dentures.

What is Denture Relining?

Denture relining involves adding new material to the inner surface of a denture to ensure it fits snugly against the gums. This process helps improve the fit and comfort of the dentures without the need for a completely new set. Relining adjusts the denture base to accommodate changes in the mouth’s soft tissues and bone structure.

Why is Denture Relining Necessary?

1. Bone Resorption: After tooth loss, the jawbone gradually shrinks, a process known as bone resorption. This affects the fit of the dentures.
2. Tissue Changes: The soft tissues in the mouth can change over time due to aging, weight loss, or medical conditions, impacting denture fit.
3. Wear and Tear: Daily use can cause dentures to wear down, making them loose or uncomfortable.
4. Improved Comfort: Properly fitted dentures reduce sore spots, irritation, and the risk of dentures slipping during eating or speaking.

Types of Denture Relining

There are three main types of denture relining: soft, hard, and temporary.

1. Soft Relining:

• Material: A pliable, soft material is used.
• Purpose: Ideal for patients with sensitive gums or sore spots.
• Duration: Generally lasts 1-2 years before needing replacement.

1. Hard Relining:

• Material: A hard, durable acrylic similar to the original denture base.
• Purpose: Provides a more permanent solution compared to soft relining.
• Duration: Typically lasts several years.

1. Temporary Relining:

• Material: A temporary soft material.
• Purpose: Used to provide immediate relief from discomfort and inflammation before a more permanent solution is applied.
• Duration: Short-term, usually a few weeks.

The Denture Relining Procedure

The procedure for denture relining can be done either chairside in the dental office or in a dental laboratory. Here’s a general overview:

1. Assessment: The dentist examines the fit of the dentures and the condition of the oral tissues.
2. Impression Taking: An impression of the gums is taken to create a mold for the new lining material.
3. Relining Material Application:

• Soft Relining: The dentist applies a soft, pliable material to the denture and fits it to the mouth.
• Hard Relining: The denture is sent to a dental lab where a new acrylic layer is added to the base, and the denture is then adjusted and polished.

1. Fitting and Adjustments: The relined dentures are fitted in the mouth, and any necessary adjustments are made to ensure comfort and proper function.
2. Final Check: The dentist ensures that the dentures fit well and that there are no areas causing discomfort.

Tips for Maintaining Properly Fitted Dentures

1. Regular Dental Visits: Schedule regular check-ups with your dentist to monitor the fit of your dentures and oral health.
2. Daily Cleaning: Clean your dentures daily using a soft brush and a non-abrasive denture cleaner to prevent plaque buildup and staining.
3. Handle with Care: When cleaning your dentures, handle them carefully to avoid dropping and damaging them.
4. Soak Overnight: Keep dentures moist by soaking them in water or a denture-cleaning solution overnight to maintain their shape.
5. Monitor Changes: Be aware of changes in the fit or comfort of your dentures. If they become loose or cause irritation, contact your dentist promptly.
6. Avoid Hard Foods: Be cautious with hard or sticky foods that can cause dentures to shift or break.

Conclusion

Denture relining is an essential procedure for ensuring the ongoing comfort and functionality of dentures. By addressing changes in the gums and jawbone, relining helps maintain a proper fit, reducing discomfort and improving the overall effectiveness of dentures. Understanding the types of relining and following maintenance tips can help denture wearers enjoy a better quality of life. Regular dental visits are crucial for timely adjustments and to ensure the long-term health of your gums and remaining oral structures.