44199

74579

The offset angle of a Gracey curette between the blade and shank is 70 degrees.

74949

The clinical presentation of bleeding gums, joint swelling with hemarthrosis (bleeding into joints), and the X-linked inheritance pattern (affecting males, transmitted through carrier females as indicated by both paternal and maternal uncles being affected) is characteristic of Hemophilia A, which is caused by Factor VIII deficiency. This is the most common severe inherited bleeding disorder.

87918

CADIA is used to assess periodontal disease progression.

95658

Focal segmental glomerulonephritis (FSGS) is the most common primary cause of nephrotic syndrome in adults, while minimal change disease is the most common cause in children.

21525

Le Fort I fractures involve a horizontal fracture of the maxilla at the level of the nasal floor. The maxillary antra are located within the maxilla above the upper teeth, and this type of fracture commonly involves bleeding into these antra. Bleeding from the ear is usually temporal bone related, and CSF rhinorrhea is seen in Le Fort II or III fractures.

98648

Discoloration of teeth results from all the mentioned causes: 1) Decomposition of the pulp - breakdown products of hemoglobin and pulp proteins create dark pigments, 2) Filling materials - amalgam, silver points, and some sealers cause metallic discoloration, 3) Hemorrhage following pulp extirpation - blood breakdown products penetrate dentin tubules causing dark staining. Other causes include medications (tetracycline), fluorosis, aging, trauma, and certain foods/beverages. The type and cause of discoloration determines the most appropriate treatment approach.

30305

Pseudohypoparathyroidism is characterized by resistance to parathyroid hormone, leading to low serum calcium levels, not elevated serum calcium.

69882

The treatment of choice for hemochromatosis is phlebotomy, which involves the regular removal of blood to reduce iron levels in the body. This method is more effective and safer for most patients compared to chelating agents, which are reserved for cases where phlebotomy is not feasible or when there is severe anemia or hypoproteinemia.

41590

The presence of Charcot-Leyden crystals is a characteristic microscopic feature of amoebic dysentery that distinguishes it from bacillary dysentery.