MDS PREP
The amount of tooth separation needed during a cavity preparation is dictated by all of the following except
1) Width of the periodontal ligament
2) Length of the operative procedures
3) Length of the root
4) Density of the alveolar bone
Conservative Dentistry
Answer: 4
Morphine withdrawal is characterized by all except
1) Miosis
2) Yawning
3) Lacrimation
4) Diarrhea
Pharmacology Answer: 1
Withdrawal of morphine is associated with marked drug-seeking behavior.
Physical manifestations of abstinence are - lacrimation, sweating, yawning, anxiety, fear, restlessness, gooseflesh, mydriasis, tremor, insomnia, abdominal colic, diarrhea, dehydration, rise in BP, palpitation and rapid weight loss.
Delirium and convulsions are not a characteristic feature (contrast barbiturates) and are seen only occasionally.
Cardi-ovascular collapse and fatality are rare if supportive measures are instituted.