It is one of the most popular psychoactive substances in the world, in fourth place after nicotine, alcohol, and caffeine. But while betel nut is an important cultural and social tradition in many countries, growing evidence points to serious health effects from regular use. Betel nut has a long history in South and Southeast Asia…
Dental avulsion is the complete displacement of a tooth from its socket in alveolar bone owing to trauma. The periodontal ligament is severed and fracture of the alveolus may occur. Increased overjet and failure to wear a protective mouthguard playing sports are considered as a predisposing factors. Avulsions are more common in younger patients, but can also occur in adults. The…
