Should I Get Dentures? Weighing Your Options

Dentures remain one of the most accessible and effective ways to restore a functional mouth after tooth loss, and for many people they dramatically improve daily life. Research consistently shows that new complete dentures produce significant improvements in oral health-related quality of life across every measurable domain, from chewing comfort to social confidence.¹ But “should I get dentures” is really several questions folded into one, because the decision depends on how many teeth you’re missing, whether your jawbone can support implants, what you can afford, and how much maintenance you’re willing to commit to over the years ahead.

How Dentures Improve Daily Life

If you’ve been living with badly broken-down teeth or no teeth at all, well-fitting dentures can feel like a reset. Studies that track patients before and after receiving new complete dentures find significant improvements in every category of oral health-related quality of life, including physical comfort, psychological well-being, and social functioning.² Chewing ability improves, speech gets clearer, and people report feeling more willing to eat in public and smile around others.³

That said, satisfaction with dentures is not a sure thing. Research on what drives patient happiness with complete dentures points to a few specific factors: how much bone remains in the lower jaw to hold the denture in place, how well the denture stays stable during chewing and speaking, and a harder-to-measure quality called adaptability, which is essentially how well you adjust psychologically to having a prosthetic in your mouth.⁴ People who have been without teeth for years and have lost a lot of jawbone often struggle more with lower denture fit, which is the single biggest source of complaint among denture wearers.

Complete Dentures vs. Partial Dentures

The type of denture you need depends on how many teeth you’ve lost. Complete dentures replace all your teeth on one or both arches and rest directly on the gums. Partial dentures fill in the gaps where some teeth are missing and clip onto your remaining natural teeth for support.

Partial dentures come with a specific trade-off worth knowing about. The teeth that the partial clips onto, called abutment teeth, tend to accumulate more plaque and show more signs of gum disease than your other remaining teeth.⁵ Partials in general increase plaque buildup and raise the risk of both gum inflammation and cavities on the teeth they contact.⁶ This doesn’t mean partials are a bad choice. It means that if you go the partial route, you need to be especially diligent about cleaning both the denture and your remaining natural teeth. Comparisons of different partial denture designs suggest the material and framework matter too. In one study, patients wearing metal-framework partials and those with acrylic-base partials showed different patterns of plaque accumulation and gum changes, with neither design clearly superior across all measures.⁷

What Happens to Your Jawbone

One of the most important things denture wearers aren’t always told is that the jawbone underneath a denture shrinks over time. Once teeth are extracted, the ridge of bone that used to hold them begins to resorb. A long-term study following denture patients over 21 years found continuous resorption of the lower jaw’s bone ridge, though there were large individual differences in how much bone was lost. The bone loss was steepest in the first two years after extractions and was most pronounced in the front of the jaw.⁸

This progressive bone loss is a major reason dentures become loose over time and need to be relined or replaced. It also means the longer you wear conventional dentures, the harder it becomes to get a good fit, and the more limited your options become if you later want to switch to implant-supported prosthetics. One strategy that slows this process: retaining a few tooth roots beneath an overdenture rather than extracting everything. Patients who kept their lower canine roots under an immediate overdenture lost roughly half the bone in the canine region compared to those who got immediate complete dentures, with about 0.9 mm of bone loss versus 1.8 mm in the first year. Similar differences held throughout the jaw.⁹ If your dentist suggests keeping some roots in place, bone preservation is likely the reason.

Chewing Ability and Nutrition

Conventional dentures restore some chewing ability, but they don’t come close to matching natural teeth. One study found that denture wearers needed about 69 chewing strokes to break food down to a given particle size, while people with implant-supported overdentures needed only about 40 strokes for the same result.¹⁰ People with natural teeth outperformed both groups.¹¹

This gap in chewing power has real consequences for diet. Research on older denture wearers found that those with complete dentures ate significantly less meat and fish on a daily basis compared to people with their own teeth.¹² A study of over 600 men found that calorie-adjusted intakes of fiber, vitamins, and minerals declined as dental status worsened, independently of age and lifestyle factors.¹³ Many people naturally drift toward softer, more processed foods once they get dentures, and over time this can contribute to nutritional shortfalls.

You might assume that upgrading to implant-supported overdentures automatically fixes the nutrition problem, but the evidence is more nuanced. A systematic review pooling data from older adults found no significant differences in body mass index, albumin, or vitamin B12 levels between overdenture wearers and conventional denture wearers after six months.¹⁴ Chewing ability alone doesn’t change diet. You also have to consciously choose to eat the tougher, more fibrous foods your improved dentures now make possible.

Implant-Supported Options

If conventional dentures sound limiting, implant-supported prosthetics represent the major upgrade path. The two main options are implant-retained overdentures, which snap onto two or more implants but can still be removed for cleaning, and fixed implant-supported prostheses (like the All-on-4 concept), which are permanently screwed in and function more like natural teeth.

Both options outperform conventional dentures in stability and patient satisfaction. In one study comparing implant overdentures to conventional dentures in elderly patients, the implant group reported significantly better stability in the lower jaw.¹⁵ A separate study on the upper jaw found that patients switching from conventional dentures to implant-supported overdentures reported significantly better scores for general satisfaction, chewing, speech, stability, and comfort.¹⁶

Choosing between a removable overdenture and a fixed prosthesis is less clear-cut than you might expect. A crossover study where the same patients tried both found that fixed prostheses scored higher for retention and stability, while overdentures scored higher for general satisfaction, comfort, ease of cleaning, and handling. Overall quality-of-life scores were similar between the two.¹⁷ A two-year comparison of four-implant overdentures and four-implant fixed prostheses similarly found no significant difference in quality-of-life scores, though patients found overdentures easier to clean but more painful to wear.¹⁸ The lesson: fixed prostheses feel more like real teeth, but removable overdentures are easier to maintain, and both end up at a similar quality-of-life destination.

What Dentures Cost Over a Lifetime

Conventional dentures are the cheapest option upfront, but the total cost over many years is what matters. Dentures need periodic relining, adjustments, and eventual replacement. A large population-based study tracking over 187,000 adults found that the rate of relines was highest in the first year. Dentures that received a late reline, meaning one done after the first year, lasted an average of about seven years, while those that needed an early reline within the first twelve months lasted only about five years on average.¹⁹

Implant-retained overdentures cost more initially but have been shown to be more cost-effective when viewed over the long run. A systematic review of cost-effectiveness studies concluded that while overall costs for implant overdentures exceeded conventional dentures, the implant option delivered better value per unit of quality of life gained.²⁰ A cost-effectiveness analysis from Switzerland found that the additional cost per quality-adjusted year gained dropped substantially as the time horizon extended, falling by more than half over a ten-year period compared to a three-year window.²¹

Overdentures also carry their own maintenance burden. A longitudinal study of overdenture patients found that over 90% needed denture base adjustments, about 77% needed laboratory-processed relines, and roughly 62% eventually needed the dentures completely remade. Those who had worn their overdentures for more than five years were more likely to require a full remake.²² So while implant overdentures feel better and chew better, they’re not maintenance-free.

The Emotional Weight of Tooth Loss

The decision to get dentures isn’t just mechanical. Tooth loss carries a psychological burden that often catches people off guard. In one study of edentulous individuals, over half reported difficulty accepting their tooth loss, and more than a third said they felt unprepared for its effects. Those who struggled with acceptance were more likely to experience lower self-esteem, social withdrawal, and depression.²³

Qualitative research paints a vivid picture of what living with dentures is actually like. Patients describe the experience of tooth loss and adjustment to dentures as being in an “emotional tunnel,” where the physical changes trigger a cascade of feelings they then have to manage in social settings.²⁴ A recurring theme across studies is the fear of social judgment: people worry about dentures slipping during conversation, avoid certain foods in public, and develop strategies for “managing disclosure,” meaning controlling who knows they wear dentures and who doesn’t.²⁵ This emotional dimension is worth factoring into your decision. If you’re already struggling with the social effects of missing or broken teeth, dentures can be a relief. But the adjustment period involves its own emotional work.

Oral Health Complications to Watch For

Dentures sit directly against soft tissue for hours every day, and that creates a few predictable problems. The most common is denture stomatitis, a type of chronic fungal infection caused mainly by Candida yeast building up on the denture surface. It’s driven by poor denture hygiene, wearing dentures continuously without removing them, ill-fitting prosthetics, and the porous nature of acrylic resin, which gives yeast a good surface to colonize.²⁶ Prevention is straightforward: remove your dentures at night, brush them daily, and soak them in a cleaning solution.

The acrylic resin that most dentures are made from also raises biocompatibility questions. Polymethylmethacrylate (PMMA) resins can leach residual monomer, a leftover chemical from the manufacturing process. Lab and clinical studies have shown that this monomer can irritate the oral lining and sensitize tissue in some patients.²⁷ For most people this isn’t a serious issue, but if you develop persistent soreness or a burning sensation that doesn’t resolve with adjustments, it’s worth discussing material sensitivity with your dentist.

Tooth Loss and Cognitive Decline

A connection that has received increasing research attention is the link between tooth loss and cognitive decline. A meta-analysis of cohort studies found that tooth loss was associated with a roughly 15% higher risk of dementia and a 20% higher risk of cognitive decline.²⁸ Subgroup analyses showed elevated risk for both Alzheimer’s disease and vascular dementia specifically. The reasons behind this association are still debated. Reduced chewing may decrease blood flow and stimulation to the brain, chronic oral infections may contribute to systemic inflammation, and tooth loss may simply be a marker of broader health disadvantage. What dentures themselves do to modify this risk is unclear, but the finding underscores that tooth loss is a systemic health event, not just a cosmetic one.

Sleeping With or Without Dentures

Most dentists recommend taking dentures out at night to give your gums a rest and reduce infection risk, but the picture is slightly more complicated for people with obstructive sleep apnea. One study of 27 patients found that wearing dentures during sleep was associated with a lower average apnea-hypopnea index (a measure of breathing interruptions) compared to sleeping without them, though individual responses varied widely, with some patients actually doing worse with dentures in.²⁹

A more recent randomized crossover trial in edentulous elders with untreated sleep apnea painted a less clear picture. The difference in breathing interruptions between wearing and not wearing dentures at night was small and not statistically significant. However, wearing dentures at night did increase respiratory arousals, meaning brief awakenings related to breathing effort.³⁰ If you have sleep apnea and wear dentures, this is a conversation to have with both your dentist and your sleep specialist, because the answer may be different for you than for someone without airway issues.

Digital Dentures

If you’re getting dentures made now, you may encounter a choice between the traditional fabrication process and a newer digital workflow that uses computer-aided design and milling. A randomized crossover study comparing the two approaches found that digital dentures had better upper and lower stability (70% optimal upper stability for digital versus 20% for conventional), while conventionally made dentures had a better cosmetic finish (80% rated perfect versus 20% for digital). The total number of clinical appointments was slightly lower for the digital route, and the number of post-insertion adjustments for sore spots was similar between the two.³¹ Digital dentures are becoming more widely available, but neither method is categorically better. You’re trading stability gains for finish quality, or vice versa, and either approach can produce a well-fitting denture in competent hands.