Impompo yesifuba yesandla ngumama kunye nemveliso yomntwana yokuqokelela ubisi lwebele kunye nokuqokelela ukuvuza kwangemva kokubeleka.Imveliso yenzelwe umlomo wendandatho enkulu, ehambelana neentlobo ezahlukeneyo zamabele.Imveliso yenziwe ngejeli ye-silica ekwinqanaba lokutya, enganyangekiyo ekwindla, kulula ukuyicoca, ixhasa umphunga wobushushu obuphezulu ukuphelisa ibhaktheriya, kwaye ikulungele ukuthwala.
