80434

The working time for a polysulfide impression material can be safely and effectively increased by cooling the mixing slab to a temperature above the dew point

57943

Probing depth + gingival recession together indicate clinical attachment loss, which is the key measurement in periodontal diagnosis.

81136

The primary mode of diagnosis for Huntington's disease is genetic testing. It involves identifying the expansion of a trinucleotide repeat (CAG) in the HTT gene on chromosome 4.

74609

In the platinum foil matrix technique for collarless metal-ceramic crowns, the foil is adapted onto the die. This technique involves placing platinum foil over the prepared die, fabricating the metal framework over the foil, then removing the foil to create space for porcelain application. This ensures proper fit and eliminates the need for a ceramic collar.

85761

Almost neutral cements have a pH range of 7-10, with zinc oxide-eugenol being an example.

42259

The most common type of mandibular third molar impaction is mesioangular,

14414

For mandibular tooth extraction, the occlusal plane should be parallel to the floor when the mouth is wide open. This positioning provides optimal access, proper force direction, and ergonomic advantage for the operator during mandibular extractions.

64908

The primary mandibular central incisors usually erupt at 6-8 months

61779

Statement 2 is false. In myofascial pain dysfunction syndrome (MPDS), the perioral musculature becomes HYPERtonic (increased muscle tension), not hypotonic. MPDS is characterized by muscle spasm, tenderness, and hypercontraction of masticatory muscles. Statement 1 is true - MPDS mainly affects young females (20-40 years), with a 4:1 female predominance. The hypertonicity leads to muscle fatigue, pain, and restricted mouth opening.

51123