Khat chewing and excessive soft drink user habits are destructive habits for
hard tissue, especially the enamel and dentine layers. This case report showed
a patient with destructive social habits. The first was a khat chewer, and the
second one was a soft drink user. Both of them had been practicing these
habits for more than 7 years. They were both treated with multi-layer
CAD/CAM zircon restorations. Both cases showed excellent aesthetic
satisfaction during the follow-up visits, which resulted in self-happiness, selfesteem,
and confidence.
Keywords: Aesthetic, zirconia, khat, soft drinks, social habits
