FAST REVISION
Oral Surgery
The closed mouth approach of mandibular nerve block relies on the anatomical landmarks of the occlusal plane of occluding teeth and the anterior border of the ramus. The mucogingival junction is not a relevant landmark for this technique.
Physiology
Hemolytic anemia is NOT a clinical consequence of defective bile acid absorption; rather, it is associated with the destruction of red blood cells, while fat malabsorption, steatorrhea, and vitamin K deficiency can occur due to bile salt deficiency.