91997

Encroachment into the freeway space results in reversible soft tissue inflammation and irreversible bone changes.

30559

Thrombocytopenic purpura is a condition characterized by a low platelet count, which impairs the body's ability to clot blood effectively. When a patient with this condition undergoes a tooth extraction, the primary risk is excessive bleeding due to the clotting deficiency. Therefore, haemorrhage is the most common and significant postoperative complication

81353

Osteomalacia is characterized by abnormal osteoid and abnormal mineralization.

37553

A lingual rest is preferred to an incisal rest because it is nearer to the center of rotation of the supporting teeth. This positioning provides better force distribution and reduces the tendency for lateral forces that could damage the periodontium. The closer proximity to the center of rotation minimizes harmful lever arms.

28793

The projection that best locates the position of an impacted third molar is occlusion view combined with periapical view.

65923

The sudden onset of pain, abdominal distension, and constipation with the presence of dilated loops of bowel and air-fluid levels on X-ray are indicative of small bowel obstruction.

18850

Passavant's ridge is formed by fibers of the palatopharyngeus muscle and the superior constrictor. [Image of the pharyngeal muscles]

11818

Types of expansion that are possible in an investment are thermal expansion, hygroscopic expansion, and setting expansion

29924

99377

Asymptomatic mixed radiopaque and radiolucent lesions found at the lower incisor region of a middle-aged woman may be cementoma.