NZ Dental Hygiene REX Practice Questions - New Zealand Dental Hygiene Registration Examination (Dental Council Of New Zealand) Exam

Dental plaque is best described as a:

Calcified deposit on the tooth surface Structured microbial biofilm in a matrix of extracellular polymers Food debris loosely attached to the gingiva Layer of acquired pellicle only

Correct Answer:

Structured microbial biofilm in a matrix of extracellular polymers

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