Dental implants or dentures: how to compare them properly

If you have lost teeth, or are about to, you will be offered two broad routes: implants or dentures. Both are legitimate. They are not versions of the same thing, and the differences run deeper than cost.

Sale Dental Spa has been treating patients in Sale since 2005. This is the comparison we go through in the consultation room, written down.

The fundamental difference

An implant replaces the root. A titanium post is placed into the jaw bone where the root used to be. Over a period of weeks the bone grows onto its surface, a process called osseointegration. Once it has integrated, a crown, bridge or denture is attached to it. It is fixed in place and you do not remove it.

A denture replaces the crowns of the teeth. It is a removable prosthesis that rests on the gums, held by a combination of suction, clasps onto remaining teeth in the case of a partial denture, and sometimes adhesive. There is no surgery and it can be made comparatively quickly.

That difference, root versus no root, is what drives almost everything else below.

Why bone matters

When a tooth is lost the bone that held it starts to remodel and reduce. It is fastest in the first year and continues more slowly after that. The bone responds to the load a root puts through it, and without a root there is no load.

This has practical consequences. Over years, reducing bone changes the fit of a denture, which is why dentures need relining and eventually remaking. Significant long-term bone loss also affects the support of the lower face.

An implant transmits load into the bone, so it helps maintain the bone immediately around it. A conventional denture does not.

It is also why waiting is not neutral. Someone who addresses a missing tooth within months usually has enough bone for a straightforward placement. Someone who waits several years may need grafting to rebuild what has gone, and the adjacent teeth may have drifted into the gap in the meantime, which adds a straightening stage before anything can be placed. Same end result, longer route, higher cost.

Implants in practice

The procedure. Placement is done under local anaesthetic. You will feel pressure and vibration but should not feel pain. Sedation is available if you are anxious.

Recovery. Most people have some discomfort and mild swelling for two to three days, generally manageable with ordinary painkillers, and are back to normal activity within a week.

The timeline. The wait is integration, not recovery. Expect a number of weeks between placement and the final crown while the bone integrates with the implant, with a temporary in place in the meantime so you are not left with a visible gap. Your dentist will give you a timeline for your case at the assessment.

Longevity. Implants are designed to be a long-term restoration and many function for a very long time, but they are not maintenance-free and they are not guaranteed for life. They can fail. The main risks are gum disease around the implant, smoking, uncontrolled diabetes and poor cleaning. Implants need the same hygiene appointments and reviews as natural teeth, arguably more.

Where they suit. Single missing teeth, several missing teeth, or a full arch. A full arch does not need an implant per tooth: a fixed bridge can be supported on a small number of implants, and an existing denture can be stabilised by clipping it onto two or more implants, which is often a good middle option.

What can rule them out. Insufficient bone where grafting is not appropriate, some medical conditions and medications, active gum disease, and heavy smoking. This is what the assessment is for.

Dentures in practice

Dentures are not a lesser option. For a lot of people they are the sensible one.

Lower upfront cost and no surgery, which matters if you are medically unfit for a procedure or the idea of one is genuinely unbearable. They can also be provided relatively quickly, and a partial denture can replace several teeth in different parts of the mouth at once, where implants would mean several placements.

The trade-offs are real and worth hearing before you decide.

• They move. A well-made denture is stable for many people, but movement while eating or speaking is a common complaint, particularly with lower complete dentures, which have far less to grip.
• Chewing is less efficient. Bite force through a denture is considerably lower than through natural teeth or implants, and hard or sticky foods can be difficult.
• They need daily care and nightly removal. Cleaning is different from brushing, and leaving them in overnight risks gum inflammation and fungal infection.
• The fit changes. As the bone reduces, dentures loosen. Relines and eventual remakes are part of the ongoing cost, not an unexpected failure.
• There is an adjustment period. Speech and eating usually feel strange at first. Most people adapt within a few weeks. Some never fully do.

Comparing cost honestly

Upfront, dentures cost considerably less. That is not in dispute.

The comparison people miss is over time. A denture is not a one-off purchase: it involves periodic relines and replacement. An implant costs more at the start and then needs ordinary maintenance and hygiene care.

What we would not do is claim that implants always work out cheaper. It depends on how long you need the restoration to last, how your bone behaves, whether anything needs repairing along the way and what your circumstances are. What is fair to say is that comparing only the initial figures will mislead you.

Our current fees: an implant consultation is £95, and a single implant with a crown is from £2,500. Denture costs vary too much with the type and number of teeth to quote a single figure, so we give you an exact price at your assessment. Everything else is on the fees page.

Six questions to ask yourself

1. How much does it matter that it stays in place and is not removed at night?
2. How do you feel about a surgical procedure, honestly?
3. What can you afford now, and would waiting to afford more cost you bone in the meantime?
4. How much does maintaining the bone and the support of your face matter to you?
5. How long do you need this to last?
6. Are you comparing the upfront cost or the cost over the years you will use it?

There is no universally better option

There is only the better option for your mouth, your health and your circumstances. Implants suit people who want something fixed, want to preserve bone and can meet the upfront cost. Dentures suit people who need an answer sooner, want to avoid surgery, or for whom implants are not clinically suitable.

An implant consultation is £95 and includes an assessment of the bone with X-rays, and a CBCT scan where one is needed, along with a written plan and exact costs for your case. If dentures are the better answer for you, we will tell you that.

Read more on our dental implants page, or book at sale-dental-care.portal.dental. You can also call us on 0161 969 7464. We are at 77 Washway Road, Sale, Manchester M33 7TQ.