Dental Position and movement of articular disc of TMJ is controlled by fibers of: A Lower head of lateral pterygoid muscle B Sphenomandibular ligament C Superficial head of medial pterygoid muscle D Upper head of lateral pterygoid muscle 💡 Explanation Position and movement of articular disc of TMJ is controlled by fibers of: ✓ Correct Answer: D. Upper head of lateral pterygoid muscle