You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is For a full mouth examination, how many IOPAs are required for a child aged 8-9 years? and explain in detail?
Mixed Dentition (7 to 12 Years): A complete examination of the mixed dentition, if indicated, consists of two incisor periapical views, four canine periapical views, four posterior periapical views and two to four posterior bitewing views.
Note: For 8-9 years of age, 12 film survey is recommended (Principles and practice of Pedodontics by Arathi Rao). So, 12 will be better answer.