NEET MDS Shorts
953889
Conservative DentistryExplanation: The outline form of a Class V cavity preparation
is primarily determined by the extent of carious tissue. The goal is to remove
all carious dentin while preserving as much healthy tooth structure as possible.
The outline form must encompass the entire area affected by caries to ensure
that the restoration is effective and durable. Other factors, such as the height
of the gingival crest, type of restorative material, and tooth anatomy, may
influence the preparation but are secondary to the extent of caries.
709925
PhysiologyThe primary site of absorption for calcium, iron, and vitamin B12 is the jejunum, making the answer "All of the above" correct.
374127
Dental MaterialsThe ?2 phase is the least corrosion-resistant phase in high-copper amalgams.
223554
General MedicineDIC is a serious condition characterized by the widespread activation of the coagulation cascade, leading to the formation of blood clots throughout the small blood vessels. This can result in organ dysfunction and bleeding. The most critical step in managing DIC is to identify and treat the underlying cause (such as infection, trauma, or malignancy) because addressing the root issue can help resolve the coagulation abnormalities.
964275
Oral PathologyAn etiological factor for macroglossia is Hurler's syndrome.
201426
Pharmacology
The administration of penicillin G along with probenacid results in decreased renal excretion of penicillin G
887800
Conservative DentistryThe discoloration of amalgam restorations is often due to the formation of silver sulfide on the surface, which can occur due to the reaction of silver with sulfur compounds in the oral environment. The gamma I phase is a strong component of amalgam, while the gamma II phase is weaker and less stable. Oxides can form as well, but sulfides are more directly associated with the discoloration observed in clinical settings.
804470
PharmacologyIt is also used to treat ventricular tachycardia and to perform nerve blocks
Dosage Of Local Anesthesia:
1) Safety dose of 2% Lignocaine is 4.5mg/kg without a Vasoconstrictor
Without a Vasoconstrictor 300 mg (maximum dose)
2) Safety dose of 2% Lignocaine is 7mg/kg with a Vasoconstrictor
With a Vasoconstrictor – 500 mg (maximum dose)
3) As 1ml of 2% Lignocaine contains 20mg – Where the Maximum safety dose being 300 mg
So 15 ml of Drug can be given safely
4) 1:1,00,000 concentration means 1 part of Adrenaline is 1,00,000 parts of Solution
Safety Dose of Adrenaline for Dental Use in normal patients is 0.2 mg – which means 20 ml of LA can be given to normal patients containing Adrenaline
For cardiac Patients the safety dose of Adrenaline is 0.04mg – Which means 4ml of LA can be given to Patients with cardiac problems containing Adrenaline
5) If the concentration of LA is 1:50,000 – 10 ml of LA can be given safely