Beta-Tricalcium Phosphate (β-TCP)
VerifiedceramicBeta-tricalcium phosphate (β-TCP) is a calcium phosphate ceramic composed of calcium, phosphorus, and oxygen in a 3:2 stoichiometric ratio; it is the thermodynamically stable form of tricalcium phosphate at physiological temperatures. It is widely used in orthopedic and dental applications as a biocompatible bone substitute and scaffold material, where it provides osteoconductive properties and gradually resorbs as new bone forms, making it preferable to non-resorbable ceramics for applications requiring tissue integration. β-TCP is also employed in maxillofacial reconstruction, periodontal treatments, and as a component in composite bone cements; its combination of bioactivity and resorption kinetics offers distinct advantages over hydroxyapatite (which resorbs too slowly) and α-TCP (which sets too rapidly for clinical handling).
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Strength(σc) | 22.34 | ksi | — | ||
Flexural Strength (MOR)(σf) | 7.252 | ksi | — | ||
Young's Modulus(E) | 4,786.2 | ksi | notes |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1109 | lb/in³ | — |