*Food material impacted in infundibulum undergoes bacterial fermentation and results in enzymic damage to [[Enamel Organ#Enamel|enamel]] and [[Enamel Organ#Dentine|dentine]]. | *Food material impacted in infundibulum undergoes bacterial fermentation and results in enzymic damage to [[Enamel Organ#Enamel|enamel]] and [[Enamel Organ#Dentine|dentine]]. |