Ngwaahịa

Iji nyochaa mmetụta exogenous dextranase na sodium fluoride na S. mutans monospecies biofilm.S.mutans 25175 toro na tryptone soya broth media, na biofilm hiwere na slide iko nwere 1.0% sucrose.Exogenous dextranase na sodium fluoride ka agbakwunyere naanị ma ọ bụ ọnụ.A na-enyocha ihe omimi nke biofilm site na nyocha microscopy confocal laser.A na-enyocha mmetụta nke ọgwụ ahụ na adhesion na exopolysaccharide mmepụta site na biofilms site na nchịkọta scintillation na usoro anthrone, n'otu n'otu. N'ime ọmụmụ ihe a, anyị chọpụtara na nhazi nke mbụ biofilm na tozuru okè biofilm gbanwere site na dextranase na nnukwu mkpokọta nke. sodium fluoride iche iche.Otú ọ dị, dextranase jikọtara ya na ntanye dị ala nke sodium fluoride nwere ike ibibi ụdị osisi dị ka osisi nke biofilm n'ụzọ doro anya, ma mee ka adhesion dị ntakịrị karịa mgbe dextranase ma ọ bụ fluoride na-eji naanị ya (P <0.05).Ọnụ ọgụgụ nke soluble na insoluble exopolysacchari de na-ebelata nke ọma site na ijikọta dextranase na obere mkpokọta sodium fluoride, karịa mgbe ejiri naanị ya (P <0.05).Ihe omuma a na-egosi na dextranase na ntanye dị ala nke sodium fluoride nwere ike inwe mmetụta synergistic megide S. mutans biofilm ma na-atụ aro itinye ntinye nke sodium fluoride dị ala na ọgwụgwọ anticaries.