What Are Immediate Dentures and How Long Do They Last?

Immediate dentures are dentures placed in your mouth on the same day your teeth are extracted. They serve as a temporary replacement so you never have to go without teeth while your gums heal and your permanent dentures are being made. Most people wear them for 6 to 8 months before switching to a custom-fitted permanent set.

How Immediate Dentures Differ From Permanent Dentures

The key difference is timing and fit. Permanent dentures are made after your gums have fully healed from extractions, which takes 3 to 6 months. During that healing period, your dentist takes detailed impressions of your mouth and creates a denture custom-molded to its exact shape. Immediate dentures, by contrast, are fabricated before your teeth are pulled, based on impressions and measurements taken while your natural teeth are still in place.

Because your gums and jawbone change shape significantly after extractions, immediate dentures can’t match the precise fit of permanent ones. They may slip, shift, or feel loose as your tissues heal and shrink. That looseness is expected and typically managed with periodic adjustments and relines over the months you wear them.

What Happens Before and During Placement

The process starts weeks before your extraction day. Your dentist takes impressions of your mouth and detailed measurements of your bite. A dental lab uses those molds to create the denture in advance, arranging the teeth to closely match your natural appearance. The denture is ready and waiting before you ever sit down for surgery.

On the day of extraction, your remaining teeth are removed and the pre-made denture is placed immediately into your mouth. The dentist checks the fit, identifies pressure points, and adjusts areas where the denture presses too hard against your gums. In some cases, a soft lining material is applied to the inside of the denture to cushion the extraction sites and improve stability while tissues heal.

The First 24 Hours

Your immediate denture acts as a bandage after surgery. You’ll need to keep it in place for the full first 24 hours, including while you sleep. It helps control bleeding and limits swelling. During this time, avoid rinsing, spitting, smoking, or using a straw, as all of these can disrupt the healing process.

Starting the next day, you should gently remove the denture twice a day and rinse your mouth with warm salt water (one teaspoon of salt in a glass of water). Clean the denture itself by brushing it with toothpaste or denture cleanser and rinsing under water. Put it back in right away. If you leave it out too long, swelling can make reinsertion difficult or impossible.

Adjusting to Eating and Speaking

Eating with immediate dentures feels different from eating with natural teeth. Start with soft foods like eggs, fish, cooked vegetables, and puddings. Cut everything into small pieces and chew on both sides of your mouth at once to distribute pressure evenly across the denture. As you gain confidence over several weeks, you can gradually introduce chewier foods.

One thing that catches many new wearers off guard: food may seem to lose its flavor, especially if you have an upper denture covering your palate. You may also have trouble sensing temperature, which creates a real burn risk with hot foods and drinks. Both issues improve with time as your tongue adapts to working against the denture surface instead of your natural palate.

Speech changes are common too. Dentures alter the way sound resonates in your mouth, which can make your voice sound different to you. The effect is far more noticeable to you than to anyone listening. A few practical tips help speed the adjustment: bite down and swallow before speaking to seat the denture, practice reading aloud, and speak more slowly if you notice clicking sounds. Your lips, cheeks, and tongue need time to learn how to hold the denture steady. For many people, a denture adhesive makes a noticeable difference in stability and speaking clarity during this transition.

The Healing Timeline and Relines

Your gums and jawbone reshape significantly during the first 4 to 6 months after extractions. This process means your denture’s fit will keep changing, and you’ll need multiple visits to keep things comfortable.

During the first week, as surgical swelling goes down, the denture often starts to feel loose or rubs in new spots. Your dentist will adjust sore areas and may apply a temporary soft reline to snug the fit. By weeks 3 to 4, most people feel considerably more comfortable, though another soft reline may be needed if looseness returns. A hard reline, which restores a more durable inner surface, is typically done at the 3 to 6 month mark once healing has stabilized.

Expect your mouth to produce extra saliva in the early weeks. This is a normal response to having a foreign object in your mouth and gradually subsides. Sucking on a mint or hard candy encourages swallowing and helps manage the excess.

Benefits and Drawbacks

The biggest advantage of immediate dentures is that you’re never without teeth. You walk out of the extraction appointment with a full smile, which matters enormously for confidence, social comfort, and the ability to eat. They also help protect extraction sites during the vulnerable early healing period.

The drawbacks are real, though. Because the denture is made before extractions, there’s no chance to do a trial fitting with your natural gums. The fit is an approximation, not a precision match. You’ll need more dental visits for adjustments and relines than you would with conventional dentures. And because they’re temporary, you’ll eventually need a second set of dentures anyway, which adds to the overall cost and time investment.

Cost and Insurance Coverage

Immediate dentures cost an average of about $2,200, with a typical range of $1,700 to over $3,500. That price is for the immediate dentures alone and doesn’t include the cost of extractions, follow-up relines, or the permanent dentures you’ll eventually need.

Dental insurance plans that cover major services like dentures often pay around 50 percent after your deductible. Dental discount plans, which cost $80 to $200 per year, offer an alternative and can reduce denture costs by 10 to 60 percent at participating providers. Coverage varies widely between plans, so it’s worth checking your specific benefits before committing.

How Long Immediate Dentures Last

Immediate dentures are designed to last 6 to 12 months. They’re a bridge to your permanent set, not a long-term solution. After your gums have fully healed, your dentist will either reline the immediate denture with a permanent hard reline or, more commonly, create an entirely new set of conventional dentures based on fresh impressions of your healed mouth. Conventional dentures typically last 5 to 10 years with proper care, making them a far more durable long-term option.