Author Question: As plaque invades the space below the gumline of the teeth, ____ can damage the tissues that hold ... (Read 56 times)

2125004343 · **on:** Aug 21, 2018

As plaque invades the space below the gumline of the teeth, ____ can damage the tissues that hold the tooth in place.
A) toxic bacterial by-products
B) calculus
C) caries
D) salivary amylase

Question 2

Which factor has the most influence on the body's metabolic rate?
A) age
B) gender
C) amount of fat tissue
D) amount of lean body tissue