Final answer:
A full mouth radiographic survey should include both bitewings and periapical films to achieve a comprehensive assessment of the dental structures. (option 2)
Step-by-step explanation:
Every full mouth radiographic survey should include bitewings and periapical films. Bitewings are used to detect caries between the teeth and to assess bone levels, while periapical films are necessary for examining the entire tooth structure including the root and surrounding bone.
y combining both types of radiographs, a comprehensive assessment of the dental structures can be achieved, which is essential for accurate diagnosis and treatment planning.
Hence, the answer is option 2