Violation
Which of the following tests is/are useful in the diagnosis of periradicular periodontitis 1. thermal test. 2. electric pulp test. 3. periapical radiograph. 4. probing.
(1) (2) (3)
(4) only
(2) and (4)
(1) and (3)
All of the above.
Which of the following tests is/are useful in the diagnosis of periradicular periodontitis 1. thermal test. 2. electric pulp test. 3. periapical radiograph. 4. probing.
(1) (2) (3)
(4) only
(2) and (4)
(1) and (3)
All of the above.