Study Notes

Nitrous Oxide Details Concentration: Start: 10-20% N₂O Therapeutic: 30-50% N₂O Maximum: 70% N₂O (rare) Contraindications: Recent eye surgery (gas bubbles) Respiratory infections Pregnancy (first trimester) Severe behavioral disorders Oral Sedatives Chloral Hydrate Dose: 25-75 mg/kg Onset: 30-60 minutes Duration: 2-4 hours Midazolam Dose: 0.25-0.5 mg/kg PO Onset: 15-30 minutes Advant…

PATHOPHYSIOLOGY OF THE CONDUCTION SYSTEM Cardiac arrhythmias = deviation from normal rate, rhythm   Heart block (types) = conduction system damage Complete Heart Block = 3rd degree block idioventricular beat (35-45/min) Atria at normal sinus rhythm Periods of asystole (dizziness, fainting) Causes = myocardial infarction of ventricular septum, surgical correction of interseptal defects, drugs Incomple…

Crocodile Tear Syndrome, also known as Bogorad syndrome, is characterized by involuntary tearing while eating, often resulting from facial nerve damage, such as that caused by Bell's palsy or trauma. Treatment typically involves botulinum toxin injections into the lacrimal glands to alleviate symptoms. ### Overview of Crocodile Tear Syndrome Crocodile Tear Syndrome is a condition where individuals experience excessive tearing while eating or drinking.…

Valdecoxib used in the treatment of osteoarthritis, acute pain conditions, and dysmenorrhoea Etoricoxib new  COX-2 selective inhibitor

MAXILLARY LATERAL INCISORS it is shorter, narrower, and thinner. Facial: The maxillary lateral incisor resembles the central incisor, but is narrower mesio-distally. The mesial outline resembles the adjacent central incisor; the distal outline--and particularly the distal incisal angle is more rounded than the mesial incisal angle (which resembles that of the adjacent central incisor. The distal incisal angle resembling the mesial of the adjacent canine. L…