Which term refers to the overall mandibular movement pattern involving both anterior and posterior segments?

Which term refers to the overall mandibular movement pattern involving both anterior and posterior segments?

• A. Mandibular Movements
• B. Curve of Spee
• C. Curve of Wilson
• D. Centric Contacts

Answer: (A)

Mandibular movements describe the entire pattern of how the lower jaw moves in space, including movements of both the anterior and posterior segments. This umbrella term covers all directions and phases of motion—the protrusive, retrusive, lateral, and vertical components—across the front teeth and the back teeth as a coordinated system. The Curve of Spee is the anteroposterior curve of occlusal surfaces seen in the sagittal plane, a geometric alignment feature rather than a movement pattern. The Curve of Wilson refers to the mediolateral curve of the occlusal surfaces across the arch, again describing a dental surface alignment rather than overall jaw movement. Centric contacts describe where teeth meet in centric occlusion, not the full movement pattern of the mandible.

Mandibular movements describe the entire pattern of how the lower jaw moves in space, including movements of both the anterior and posterior segments. This umbrella term covers all directions and phases of motion—the protrusive, retrusive, lateral, and vertical components—across the front teeth and the back teeth as a coordinated system.

The Curve of Spee is the anteroposterior curve of occlusal surfaces seen in the sagittal plane, a geometric alignment feature rather than a movement pattern. The Curve of Wilson refers to the mediolateral curve of the occlusal surfaces across the arch, again describing a dental surface alignment rather than overall jaw movement. Centric contacts describe where teeth meet in centric occlusion, not the full movement pattern of the mandible.