# An 8 year old child has increased horizontal anterior bone loss with premature loss of deciduous teeth. There is defective cementum and shows excretion of phosphoethanolamine in the urine. The child is suffering from: A. Hypophosphatasia B. Vit D resistant rickets C. Juvenile periodontitis D. Osteomalacia # A 9 year old female patient with severe oraL ulceration is suffering with salivation, fever, headache and malaise. The peeling of skin of hand and sole is noted. There is increased tendency for sweating. She is also giving one month history of using a new teething gel available in the market. The most probable diagnosis is: A. Erosive lichen planus B. Epidermolysis bullosa C. Acrodynia D. Stevens Johnsons syndrome # A constant feature associated with radicular cyst is: A. Vital tooth B. Non vital tooth C. Both D. None # Ehler Danlos syndrome is: A. Autosomal dominant B. Autosomal recessive ...