Most Invisible
Flexible Thermoplastic Partial Dentures
No metal. No visible clasps.
Flexible thermoplastic partials use tooth-colored or gum-colored clasps that all but disappear in your mouth. Lightweight, comfortable, ideal for patients with sensitive gums or for cosmetically demanding cases.
How It Compares
Flexible vs cast metal
|
Flexible
|
Cast Metal
|
|
|---|---|---|
| Invisible clasps | ✓ | — |
| Most comfortable for sensitive gums | ✓ | — |
| Lightweight | ✓ | — |
| Strongest material | — | ✓ |
| Longest lifespan | — | ✓ |
| Easily relinable | — | ✓ |
| Best for cosmetically demanding cases | ✓ | — |
| Read About Partial Dentures |
Related Pages
Other partial denture materials
Flexible Thermoplastic Partial Dentures — what patients ask
The clasps are tooth-colored or gum-colored and far less visible than metal. They're not literally invisible at close range, but in normal speech and smiling, most observers won't notice them.
Different price points: material cost varies, but the workflow is similar. Cast metal's longer expected lifespan often makes it lower cost per year of use.
No. Thermoplastic partials are stable at oral and household temperatures. Avoid leaving them in hot cars or near a stove — common-sense care, not a special concern.
Limited reline capability compared to cast metal. Many patients replace the partial when fit changes significantly rather than reline.
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