83028

Ochronosis, the deposition of homogentisic acid (HGA) in connective tissues, is a characteristic feature of alkaptonuria.

28511

24934

Aging pulp is characterized by increased fibrosis and formation of pulp stones (denticles). There is actually decreased vascularity and fewer fibroblasts with age, making option 2 the correct answer.

87636

60566

Type II (Normal set) alginate impression material has a setting time of 2-4 minutes, which is longer than the fast-setting Type I material.

13714

The advantage of electrosurgery over blade for gingival tissue management is less hemorrhage.

78994

84755

Resin cements have the lowest solubility in the oral cavity due to their hydrophobic nature and polymerization process, which makes them highly resistant to water sorption and dissolution.

61285

In orthodontics, wires with a low load deflection rate are typically preferred for areas requiring large tooth movements because they provide a more constant force as the tooth moves and the appliance is deactivated. This constant force is beneficial for controlling the rate of tooth movement.

21285

Flexibility of an orthodontic wire is directly proportional to its length and the interbracket distance. Flexibility is inversely proportional to the cross-section diameter/area. Bracket prescription refers to the angles built into the brackets themselves and does not directly influence the inherent flexibility of the wire material.