NEET MDS Shorts
276695
Dental MaterialsThe maximum allowable level of mercury in the blood is 3 µg/L according to the given text.
861257
Oral PathologyLichenoid reactions are mainly due to the intake of certain drugs.
888903
Dental MaterialsThe elastic range of a wire is the amount of deflection it can withstand before permanent deformation occurs. It is the difference between the elastic limit and the ultimate tensile strength.
245791
PhysiologyAnswer: 1) The venteromedial nucleus of the hypothalamus is considered the satiety center.
244991
Dental MaterialAddition-type silicone rubber impression materials are characterized by their
very low dimensional change, which means they exhibit minimal shrinkage or
expansion upon setting. This is a highly desirable property in dental
impressions as it ensures that the casts or models produced from these
impressions will be accurate representations of the patient's oral structures.
their setting reaction involves the addition of a cross-linking agent to the
base material, which forms a stable polymer without the by-products that can
cause significant dimensional changes
878283
PhysiologyThe normal ratio of glycine to taurine conjugates of bile acids in the bile is approximately 3:1, reflecting the different conjugation patterns of bile acids.
939848
Conservative DentistryDuring cavity preparation, the most common area for exposure is a Class V cavity in the first premolar. A Class V cavity is a five-sided cavity that involves the gingival margin of the tooth and the proximal surface. These cavities are particularly prone to exposure because the gingival tissue in this region can be thin, and the proximity to the bone can lead to inadvertent damage during the preparation process.
902811
PeriodonticsThe Modified Widman flap is designed for access to the root surface for debridement without significantly altering the pocket depth or increasing the width of keratinized gingiva. Other techniques, such as apically displaced flaps, aim to modify the gingival architecture.