I-calcium hydroxyatite hap ye-1306-06-5
Hydroxyatite, yabizwahydroxylapatite.HydroxyatiteNgaba i-hydroxyl ephezulu yeqela elinzima le-Apatite. Icocekilei-hydroxyatite powdermhlophe. Nangona kunjalo, ukuba ne-AbetIte yenzeka ngokwemvelo, nangona kunjalo, inombala omdaka, tyheli, okanye amabala aluhlaza, ngokuthelekiswa nokunqabisa kwe-fluorosis yamazinyo.
Ukuya kuthi ga kwi-50% ngevolumu kunye ne-70% ngokobunzima bethambo lomntu yindlela eguqulweyo ye-hydroxyapapapatite, eyaziwa ngokuba yi-cldolic-i-clcoral ye-ensel. I-hydroxyapatite crystals ikwafumaneka kwizinto ezincinci, kwi-pineal gland kunye nezinye izinto, ezaziwa ngokuba yi-ranracera ye-rannacea okanye 'ubuchopho'.
Isicelo
1. I-Hydroxyatite ikho kwithambo kunye namazinyo; Ithambo lenziwa ikakhulu kwii-hary ezingenanzo kwi-matrix ye-colegen - i-65 ukuya kwi-70% yobunzima bethambo yi ha. Ngokufanayo ha ngu-70 ukuya kwi-80% yobunzima be-dentin kunye ne-enamel emazinyweni. E-Enamel, iMatrix ye-Hapix yenziwa yi-Amelogulonins kunye ne-enamelins endaweni ye-collagen.
I-Hydroxylapatite kwi-theans malunga ne-teantes yesabakala kwezonyango.
I-2. I-HA isetyenziselwa ukwenzaIzixhobo zokuGqithiswa kweBonekunye ne-prosthetics yamazinyo kunye nokulungiswa. Ezinye izinto ezifakiweyo, umzekelo, ukutshintshwa kwe-hip, impahla yamazinyo kunye nethambo lokufakwa kwethambo, idityaniswe ne-ha. Njengomda wokupheliswa kwexabiso le-hydroxyatite in-vivo, nge-10 WT% ngonyaka, icelwe kakhulu kunezinto zokukhulisa izicubu zethambo, ngokusetyenziswa njengezixhobo zokuthathwa kwethambo, zifuna ukuphakamisa i-bioustication ye-bioubles.
I-3. I-Microcrystalline hydroxyatite (MH) ithengiswa njenge "yakhiwo" zethambo "engoyikisiweyo ePhezulu ngokuthelekisa i-calcium.
Ukucaciswa
Singanikezela nge-hydroxyapatite kwifom ye-powder yefom kunye ne-granule.
Isatifikethi:
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