Types of Dentures in Singapore: Complete Guide to False Teeth Options

The right type of false teeth depends on how many teeth are missing, whether any natural teeth remain, your gum and bone condition, your budget, and how much stability matters to you in daily use.

Full dentures — also called complete dentures — replace all teeth in one or both jaws. They rest directly on the gum tissue and residual alveolar ridge, held by suction against the palate (upper) or by the surrounding musculature and ridge anatomy (lower).

The upper full denture typically achieves good retention through palatal suction. The lower full denture is inherently less stable — the tongue, floor of the mouth, and limited ridge surface reduce the available contact area. This is the clinical reality that leads many patients with lower full dentures to eventually enquire about implant-retained options.

As the alveolar ridge resorbs progressively after tooth loss, a full denture that fits well today will require relining within 2–3 years and replacement at 5–7 years in most cases. Annual reviews allow early detection of fit changes before they cause discomfort or accelerated ridge resorption from a poorly distributed bite.

CHAS-claimable at accredited clinics: up to S$418.50 per arch for Pioneer Generation cardholders. Cost: S$800 – S$3,500 per arch at private clinics.

How dentures affect your face and smile

False teeth do more than replace missing teeth. They also support the lips, cheeks, and lower face. When teeth are missing for an extended period, the face can appear more collapsed over time as the jawbone resorbs and soft tissue support decreases. Well-designed dentures help restore facial height and proportions — the position of the teeth, the height of the bite, and the thickness of the base all affect the final appearance. This is particularly significant for patients who have worn loose dentures for years, where compensating habits have altered the way the face is held. Planning for facial balance is part of the clinical assessment — not an afterthought.

Suction dentures — for lower full denture stability

Suction dentures are full dentures fabricated using a refined impression technique that maximises passive retention against the gum tissue — particularly valuable for lower full dentures. They do not require implants but do require a precise clinical technique and careful impression-taking that is not standard at every clinic. If lower denture stability is a persistent concern, ask your dentist whether suction dentures are appropriate for your jaw anatomy.

Implant-supported dentures use dental implants placed surgically in the jawbone to improve stability. Unlike conventional dentures that rest on the gum tissue, they transfer bite forces through the implants — which also stimulates the bone and prevents the ridge resorption that conventional dentures cannot address.

Implant-retained dentures (snap-on overdentures)

Implant-retained dentures — also called snap-on dentures or overdentures — use two to four implants as anchor points. The denture clips onto these anchors using locator attachments, ball attachments, or a bar system. They are removable for cleaning. Two implants in the lower arch is one of the most evidence-supported interventions for patients who struggle with a loose lower full denture.

The surgical component of implant placement is MediSave-claimable under TOSP SB816M — up to S$1,120 per implant. The denture prosthetic is not MediSave-claimable. Cost: S$8,000 – S$15,000 in total.

Implant-supported dentures (fixed or semi-fixed)

Implant-supported fixed dentures — including All-on-4 configurations — use four to six strategically placed implants to support a full arch prosthetic. They are not removed for cleaning in the same way a conventional denture is; maintenance is done chairside at review appointments. They deliver the chewing efficiency and stability closest to natural teeth of any denture option.

These require adequate bone volume or bone grafting where bone has been lost. The treatment timeline — including implant placement, osseointegration, and prosthetic delivery — typically spans three to six months. Cost: S$18,000 – S$25,000+ in total. MediSave applies to the surgical implant component.

Digital and 3D printed dentures are fabricated using intraoral scanning, CAD/CAM software design, and digital milling or 3D printing workflows. They are available at selected clinics in Singapore — not universally offered.

Compared to traditional analogue dentures, digital workflows may offer faster turnaround, more consistent fit from visit to visit, fewer physical impression stages, and easier digital record storage for future remakes. Pricing is typically 10–20% above conventional equivalents.

Suitability depends on the clinical case, gum condition, and whether extractions are involved. For most patients considering full tooth loss or complex partial tooth loss, a clinical assessment is required before a digital workflow can be confirmed as appropriate.

Digital denture fabrication is not independently CHAS-claimable — the CHAS subsidy applies to the denture type (complete, partial simple, partial complex), not the fabrication method.

Denture retention refers to how securely false teeth remain in the mouth during eating and speaking. Stability depends on the design of the denture, the shape of the remaining bone and gum, and the retention system used.

Loose dentures typically occur when the gums shrink, bone changes shape, or the denture base no longer matches the ridge accurately. A reline or adjustment may restore fit in the short term. If the ridge has changed significantly, or if a lower full denture has never been stable, an implant-retained option is worth discussing at your next review.

CHAS dental subsidies (effective 1 October 2025) apply to all conventional removable dentures — regardless of whether the material is acrylic, cobalt chrome, or flexible thermoplastic. The subsidy amount depends on your card tier and the complexity of the denture (simple partial: fewer than 6 teeth; complex partial: 6 or more teeth; complete).

Source: CHAS Dental Subsidy Table, effective 1 October 2025 (chas.sg). Pioneer Generation rates shown. CHAS Orange, Blue, and Merdeka Generation receive lower amounts. CHAS Green cardholders are not eligible for dental subsidies. Only one partial denture claim per arch per 3 calendar years (shared across simple and complex types).

Dentalis is CHAS-accredited and MediSave-enrolled. For full CHAS subsidy tables by card tier, worked out-of-pocket examples, and the interactive cost calculator, see our dentures cost in Singapore guide.