What Are Dentures? A Practical Guide to Types, Materials, and Costs

What Are Dentures?

Dentures are custom-crafted, removable oral prosthetics designed to replace missing natural teeth and the surrounding gum tissue.

When you lose natural teeth, your cheeks and lips lose structural support, which can create a sunken facial profile. Chewing tough foods becomes difficult, and speech clarity changes. Dentures restore your bite, support your facial muscles, and give you a functional, natural-looking smile.

Modern dentures are far more advanced than the thick, generic plastic plates of previous generations. Today, they are engineered using high-impact PMMA acrylics, flexible medical nylons, cast chrome alloys, or titanium implant attachments.

The 4 Main Types of Dentures

┌────────────────────────────────────────────────────────────────────────┐
│                        MAIN TYPES OF DENTURES                          │
├─────────────────────┬─────────────────────┬────────────────────────────┤
│ 1. FULL (COMPLETE)  │ 2. PARTIAL DENTURES │ 3. IMPLANT OVERDENTURES    │
│    DENTURES         │                     │                            │
│ Replaces all teeth  │ Replaces 1 or more  │ Snaps onto titanium posts  │
│ in upper/lower jaw  │ teeth; clips to own │ High stability; no slipping│
│ Cost: $1,100–$2,800 │ Cost: $790–$2,500   │ Cost: $6,500–$9,500 total  │
└─────────────────────┴─────────────────────┴────────────────────────────┘

1. Complete (Full) Dentures

Full dentures replace an entire arch of missing teeth (upper, lower, or both).

• Upper Dentures: Form a natural vacuum seal against the roof of your mouth (palate).
• Lower Dentures: Rest along the curved lower gum ridge. They stay in place through saliva tension, muscle balance, and precise anatomical border molding.

2. Partial Dentures

If you still have healthy natural teeth, a partial denture fills the gaps and prevents remaining teeth from drifting out of alignment.

• Acrylic Partials: Economical and easy to modify if you need another tooth added later.
• Flexible (Valplast) Partials: Metal-free, lightweight thermoplastic nylon that blends invisibly with your natural gum color.
• Cast Metal (Chrome Cobalt) Partials: Ultra-thin, rigid medical-grade alloy frameworks that rest securely on natural teeth without pressing into soft gums.

3. Immediate Dentures

Immediate dentures are fabricated before your natural teeth are extracted and placed in your mouth immediately following surgery. This ensures you never have to leave the clinic without teeth while your gums heal over the next 3 to 6 months.

4. Implant-Retained Overdentures

These plates snap directly onto 2 to 4 titanium dental implants placed into the jawbone. They combine the ease of a removable denture with the rock-solid stability of dental implants, eliminating lower plate float.

How Are Custom Dentures Made?

At Oak Park Dental & Denture Clinic, your teeth are crafted directly in our on-site dental laboratory in four main steps:

1. Initial Assessment & Impressions: We examine your mouth, map your gum tissue, and record an accurate 3D or stone impression.
2. Bite Registration (Jaw Mechanics): We use wax rims to determine your natural bite height, lip support, and midline symmetry.
3. The Wax Try-In: We set the artificial teeth in soft pink wax. You try the setup in your mouth to evaluate your appearance, tooth shade, and speech. We make adjustments on the spot before final curing.
4. Processing & Insertion: In our lab, the wax is replaced with high-impact acrylic cured under hydraulic pressure, trimmed, polished to a high lustre, and fitted in your mouth.

Frequently Asked Questions

Can I eat normally with dentures?

Yes, but there is an initial learning curve. In the first two weeks, start with soft foods cut into small bites (eggs, pasta, steamed vegetables, fish) and chew evenly on both sides of your mouth. As your facial muscles adapt, you can reintroduce meats, crusty bread, and firmer textures.

How long do dentures last before needing replacement?

A quality set of dentures typically lasts 5 to 8 years. Over time, natural jawbone resorption alters the underlying gum ridge, which causes the plate to loosen. Regular checkups and hard laboratory relines every 2 to 3 years keep the fit snug.

Do I need to see a dentist before seeing a dental prosthetist?

No. In Australia, Dental Prosthetists are independent registered oral health practitioners. You can book an appointment directly with a Dental Prosthetist for all removable full dentures, partial plates, relines, and repairs without a referral.

Will people be able to tell that I am wearing false teeth?

Modern custom dentures are tailored to match your age, complexion, and facial shape. We use multi-layered teeth with natural enamel translucency and textured gum contouring, ensuring your teeth look lifelike rather than like artificial plastic chiclets.

Book a Consultation in Oak Park

If you have missing teeth or struggle with an old, loose plate, visit our Snell Grove clinic. We will walk you through your material choices and provide an upfront written quote.