Application of egg-yolk-antibody to prevent recolonization of Streptococcus mutans / 实用口腔医学杂志
Journal of Practical Stomatology
; (6)2000.
Article
en Zh
| WPRIM
| ID: wpr-670527
Biblioteca responsable:
WPRO
ABSTRACT
Objective:To investigate the effect of local application of the water soluble protein fraction,containing specific egg yolk antibody,on the recolonization of Streptococcus mutans.Methods:Whole cells of inactivated streptococcus mutans were used as antigen to immunize bens,then water soluble protein fraction(WSF) was extracted from the eggs. Mouth wash containing 0.1 mg/ml of WSF was prepared and administered to 8 volunteers.The mouth wash was used once every two days for 2 weeks.Vehicle solution was used in other 6 volunteers as the control.S.mutans in saliva was monitored for 100 days.Results:Before using the mouth washes,S.mutans level in saliva of the volunteers was 36.4%.S.mutans was removed by hibitane,it kept less than 3% in 100 days in the tested individuals,while 23%~37% in the controls.Conclusion:The WSF containing specific egg yolk antibody can effectively prevent the recolonization of streptococcus mutans.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Practical Stomatology
Año:
2000
Tipo del documento:
Article