In which direction does the oblique bridge travel across the occlusal surface of a maxillary molar?

The oblique ridge on the occlusal surface of a maxillary molar travels from the distobuccal cusp to the mesiolingual cusp. This specific orientation is significant in dental anatomy and plays a role in occlusion and the overall function of the molar during mastication.

Understanding the anatomy of the oblique ridge is essential as it aids in identifying how dental restorations and cavities should be arranged, ensuring an effective and efficient grinding surface for food. The oblique ridge also provides structural integrity to the tooth, influencing the forces experienced during chewing.

The other choices do not accurately describe the path of the oblique ridge across the occlusal surface. Recognizing the correct direction reinforces comprehension of maxillary molar anatomy and is fundamental for effective dental practice, particularly in procedures involving these teeth.