Which of the following statements is/are true? (1) Radiographs cannot differentiate between infected and non-infected periapical lesions (2) A definitive diagnosis of an apical lesion cannot be made on radiography alone (3) Perapical radiolucencies are not always indicative of loss of pulp vitality (4) A perapical radiograph can be used to locate the buccal bone level
(2) (4)
(1) (2) (3)
(1) (3)
All of the above
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