virulency การใช้

• Brushing will keep a check on plaque virulency.
• You can help reduce plaque accumulation and virulency in your oral cavity by maintaining effective toothbrushing procedures and checking your diet.
• In the same way that biological agents pass from person to person, virulency increases and more severe clinical forms of the disease may develop.
• "violent performances " and " virulency, " the last of which was often highly satisfying to the individual committing violence.
• Not only do they produce detrimental products but the virulency of the bacteria increases with the length of time that they are present in the teeth.