NEET MDS Shorts
80406
EndodonticsA horizontal root fracture creates a pathway that allows the filling material to escape the confines of the canal space and appear as a distinct line on a radiograph.
74511
NEETMDS
Growth modification treatments in orthodontics are typically most effective during a patient's pubertal growth spurt. This period generally coincides with the late mixed dentition stage.
66472
RadiologyOrotic acid forms radiopaque stones, while Xanthine, Cysteine, and Allopurinol form radiolucent stones. Radiolucent stones are not visible on plain radiographs due to their composition being similar to soft tissue density. Orotic acid stones contain calcium and are therefore radiopaque.
47182
PeriodonticsReattachment procedures most commonly reduce pocket depth by formation of long junctional epithelium.
44846
NEETMDS
A vasoselective drug is one that primarily affects blood vessels.
The options provided are mostly anticholinergic drugs:Ipratropium bromide is an
anticholinergic bronchodilator used for respiratory conditions.
Cyclopentolate is an anticholinergic used in ophthalmology to dilate pupils.
Tolterodine is an anticholinergic used for overactive bladder, working on
muscarinic receptors in the bladder muscle.
Adrenaline (epinephrine) is a non-selective adrenoceptor agonist with broad
effects on the heart, lungs, and blood vessels.
85971
Oral Medicine
The risk factors for gestational diabetes include advanced maternal age, obesity, previous history of gestational diabetes, family history of diabetes, high blood pressure, and certain ethnic groups (e.g., African American, Hispanic, Native American). Being a non-smoker is not a risk factor for developing gestational diabetes; rather, smoking is generally associated with a lower risk of developing the condition.
90782
Oral Medicine
Glimepiride is a sulfonylurea medication that stimulates insulin secretion from pancreatic beta cells by closing ATP-sensitive potassium channels and causing depolarization, leading to calcium influx and insulin release.
14687
ProsthodonticsRelief is required beneath a mandibular lingual bar when the lingual tissues slope toward the tongue. This creates undercuts that would interfere with insertion and removal of the prosthesis. Relief allows the connector to pass over these undercuts without binding during function or causing tissue irritation.
13681
General MicrobiologyThe inverted fir tree appearance is characteristic of Bacillus anthracis in gelatin stab culture.
75463
Dental MaterialsFusion Temperature of Impression Compound should occur above mouth temperature