Which of the following is the moderate-intensity cardiorespiratory training zone for a 20-year-old male with a resting heart rate of 68 beats per minute (bpm)?

TB tests are an example of an intradermal administration

Indicate whether the statement is true or false

Which of the following factors is the most significant dentally related local factor strongly associated with an increased probability of developing periodontal diseases?

A) Presence of gingivitis B) Presence of established periodontal disease C) Whether patient is right- or left-handed D) Number of bleeding sites