Hydroxyapatite (HA) is a calcium phosphate mineral with the chemical formula Ca10(PO4)6(OH)2. HA-like compounds compose approximately 65% of bone, making it an appealing option for a synthetic bone composite [55].
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HA is an inorganic mineral that has a typical apatite lattice structure as (A10(BO4)6C2), where A, B, and C are defined by Ca, PO4, and OH. Pure HA contains ...
Aug 27, 2021 · In dentistry and oral care products, hydroxyapatite (HA) is a stable and biocompatible calcium phosphate with low solubility being used for ...
Hydroxyapatite
Hydroxyapatite is a naturally occurring mineral form of calcium apatite with the formula Ca₅(PO₄)₃, often written Ca₁₀(PO₄)₆(OH)₂ to denote that the crystal unit cell comprises two entities. It is the hydroxyl endmember of the complex apatite... Wikipedia
Birefringence: δ = 0.007
Color: Colorless, white, gray, yellow, yellowish green
Crystal class: Dipyramidal (6/m); H-M symbol (6/m)
Crystal habit: As tabular crystals and as stalagmites, nodules, in crystalline to massive crusts
Crystal system: Hexagonal
Formula (repeating unit): Ca5(PO4)3OH
Fracture: Conchoidal
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Our Mineral Toothpaste is powered by Hydroxyapatite creating a formula that is clean, safe and incredibly effective at strengthening, remineralizing and ...
Hydroxyapatite crystals deposit in tendons and bursae, producing the classic tendinitis or bursitis of the shoulder. The second most common location for this ...