1. Txhim kho cov hniav
Hydroxyapatite tuaj yeem nkag mus rau hauv enamel nto, tsim cov yeeb yaj kiab tiv thaiv uas txhim kho cov hniav tiv thaiv cov kua qaub thiab tiv thaiv kab noj hniav.
2. Tiv thaiv cov pos hniav
Hydroxyapatite muaj biocompatibility zoo heev, txhawb kev loj hlob thiab kho cov pos hniav thiab kho cov teeb meem ntawm qhov ncauj zoo li gingivitis thiab periodontitis.
3. Cov hniav ntxuav hniav dawb
Hydroxyapatite tuaj yeem tshem cov pigment deposits ntawm cov hniav, ua kom cov hniav dawb.
4. Txo rhiab heev
Hydroxyapatite tuaj yeem kaw cov hlab hniav, txo cov tsos mob ntawm cov hniav uas tshwm sim los ntawm sab nraud stimuli.
