Vim li cas 'Age' tsis yog ib qho teeb meem, tab sis 'Xav tau' yog qhov tseem ceeb?Ntau lub koom haum, thaum pom zoo dermal fillers rau cov neeg siv khoom, feem ntau poob rau hauv lub ntxiab ntawm perpetuating 'hnub nyoog ntxhov siab vim.' Qhov tseeb, kev laus tsis pib sai sai rau ib hnub; es, nws yog gradual, progressive process. Skeletal resorption - qhov
Nyeem ntxiv