Answer:
The muscle's insertion
Explanation:
The moveable end of the muscle that attaches to the bone being pulled is called the muscle's insertion, and the end of the muscle attaches to a fixed (stabilized) bone is called the origin.
Answer: c. bleeding, attachment loss, sulcus depth of >4 mm
Explanation:
Periodontitis is a serious infection of gum. It causes the damage of soft tissues and also destroy the bones that support the teeth.
This disease can cause loosening of teeth. But it is commonly preventable. It is because of poor hygiene of mouth. It results in bleeding of gums. It also results in decrease in depth of sulcus to 4mm.
I would think the answer is 15 smoke-free years.
