Isixinzeli-lwimi soMthi esilahlwayo, esiNgcongo

^{Ii-Tongue Depressors zisetyenziswa njengezixhobo zokuxilonga zonyango kwaye ziyinxalenye ebalulekileyo yeofisi kagqirha. Izixinzelisi zolwimi zidla ngokuveliswa ngomthi kwaye ziyalahlwa. Ngenxa yokuba izinto ezicinezela ulwimi zethu zenziwe ngamaplanga, zingcono kwindalo esingqongileyo kunezixhobo zokuhlola zeplastiki ezilahlwayo. Ezi zixinzeleli zolwimi zenziwe ngamaplanga akumgangatho ophezulu kunye nesiphelo esikhazimlisiweyo esingasenzi, izicinezeli zolwimi azinancasa, azinavumba zigudileyo zinika intuthuzelo yomonde.}