Dzidzira Tsananguro:
Kumusoro Pasi Dental haina mercury-isina uye mercury-yakachengeteka. Dr. Nancy Nehawandian anovavarira kupa varwere vake huwandu hwakakwana, hutano-hwakavakirwa, uye hwakazara mazino aripo. Chikamu chakakosha chebasa rake ndechekudzidzisa varwere nezvehukama hwakabatana pakati pehutano hwemazino uye hupenyu hwese kuitira kuti vakwanise kuita sarudzo dzakanangana nezve kuchengetwa kwavo kwemazino kunosimudzira hutano hwese, uye kusarudza marapirwo emazino ane mhedzisiro yakanaka kwenguva refu. Iye anotenda "Iwe haugone kuve mutano chaihwo pasina hutano hwakanaka hwemuromo," uye kuti hutano hwakanaka hwemukanwa hunogona kukanganiswa nezvimwe zvinhu zvehutano.
