HYDROXYAPATITE PARTICULATE

HYDROXYAPATITE PARTICULATE

An object is to provide a particle that has properties to seal dentinal tubules, and that exhibits excellent adhesion in dentinal tubules. The object is achieved by a fine hydroxyapatite particle that has a ratio of the diffraction peak intensity around 2θ = 32° to the diffraction peak intensity aro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: UMEMOTO, Shota, KISHI, Kohei
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
HUMAN NECESSITIES
HYGIENE
INORGANIC CHEMISTRY
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NON-METALLIC ELEMENTS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:An object is to provide a particle that has properties to seal dentinal tubules, and that exhibits excellent adhesion in dentinal tubules. The object is achieved by a fine hydroxyapatite particle that has a ratio of the diffraction peak intensity around 2θ = 32° to the diffraction peak intensity around 2θ = 26° of 0.8 to 1.6 in an X-ray diffraction pattern as measured by using CuKα radiation, and that is an aggregate of particles.