Group of fibres, which resist the masticatory forces___________?
Correct answer: B. Oblique
- A. Dentogingival
- B. Oblique
- C. Transeptal
- D. Horizontal
Explanation
Oblique periodontal fibres are arranged to resist intrusive or compressive forces produced during mastication by converting them into tension on the alveolar bone. Horizontal fibres mainly resist horizontal displacement, while transseptal and dentogingival fibres support tooth alignment and gingival attachment.
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