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The contour of the healthy gingival margin is __________ as it moves from one tooth to another.

What is the main difference between a periodontal pocket and a gingival (pseudo-pocket)?

To have generalized gingivitis, bleeding upon probing must affect:

According to the 2017 update to the AAP/EFA Periodontal Disease Classification System, a disease is biofilm induced depends on:

Microscopically, the junctional epithelium has extended epithelial ridges into the gingival connective tissue. In which of the states of the periodontium does this occur FIRST?

Macronutrients are large nutrient molecules that the plant needs.

Vitamin C is not an essential nutrient for plants.

The main site of photosynthesis is the plant is:

A plant’s greatest demands are for water, and carbon dioxide.

Explain how plants are integral in growth and development of Canadian society.  Be specific and give examples.