A 9 year old child has increased horizontal anterior bone loss, cementum and on test shows excretion of phophoethanolamine in the urine. The child is suffering from________________?

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A 9 year old child has increased horizontal anterior bone loss, cementum and on test shows excretion of phophoethanolamine in the urine. The child is suffering from________________?

A. Hypophosphatasia
B. Vit. D resistant Rickets
C. Juvenile periodontitis
D. Osteomalacia