Violation
Which of the following fibre groups are attached to bone? 1. Apical. 2. Oblique. 3. Alveolar crest. 4. Circular.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above
Which of the following fibre groups are attached to bone? 1. Apical. 2. Oblique. 3. Alveolar crest. 4. Circular.
(1) (2) (3)
(1) and (3)
(2) and (4)
(4) only
All of the above