4. The teacher, in her Health class mentions that there are several types of periodontal diseases, one of them is the one that causes inflammation and infection of the ligaments and bones that support the teeth, corresponds to:
(1 point)
Gingivitis
Periodontitis
Cavities
Oral herpes
Catherine should hire somebody who has been to medical school. Although she may trust the woman, things could still go very wrong.
You ok?.............................
