L.E Cell phenomenon in peripheral blood is seen in:________?

The most commonly used, most biocompatible and adhesive cement is________?

Sickle cell anemia precipitates when________?

A twenty-one-year-old woman complains that regular, gentle brushing of her teeth is painful besides causing profuse bleeding. Oral examination reveals the loss of epithelium from the attached gingival of both arches. Which of the following dermatological problems is this patient most likely to have?

The most commonly used Titanium alloy for dental and medical purposes is________?

The pure form of gold used in dentistry is known as________?