the boy , who can not be named , must stay in the care of his local authority due to his poor dental health .
details have emerged about the ruling at a family court hearing in reading , berkshire , by judge eleanor owens .
details emerged about the ruling of the boy removed from his parents due to his tooth decay at reading family court .
she was told how the youngster had to have more than half of his teeth removed due to a diet high in sugar .