Dentosphere : World of Dentistry

# One of the following is not a non-pharmacological approach of behavior management? A. Voice control B. Conscious sedation C. Hypnosis D. Tell show do technique The correct answer is B. Conscious sedation. All the other options, Voice control, hypnosis, and tell show do technique are non pharmacological methods of behavior management. CLICK HERE FOR MORE MCQs

# The best way to help a frightened child to overcome his fear: A. Identify the fear B. Ignore the fear C. Ridicule the frightened child D. Divert the patient's attention The correct answer is A. Identify the fear. First identify whether the child is suffering from anxiety or fear. Fear is related to real events or things, whereas anxiety is related to imaginary conditions. Stress is the result of both fear and anxiety. CLICK HERE FOR MORE MCQs

# Teeth that have lost pits and fissure sealant show… A. The same susceptibility to caries as teeth that have not been sealed B. Higher susceptibility than non sealed teeth C. Lower susceptibility than non sealed teeth. D. The same susceptibility as teeth with full retained sealant The correct answer is C. Lower susceptibility than non sealed teeth. Teeth that have been sealed and then have lost the sealant have had fewer lesions than control teeth.This is possibly due to the presence of tags that are retained in the enamel after the bulk of the sealant has been sheared from the tooth surface. When the resin sealant flows over the prepared surface, it penetrates the finger-like depressions created by the etching solution. These projections of resin into the etched areas are called tags. CLICK HERE FOR MORE MCQs

# Patient comes to you with edematous gingiva, inflamed, loss of gingival contour and recession, what's the best tooth brushing technique? A. Modified bass. B. Modified stillman. C. Charter. D. Scrub. The correct answer is B. Modified Stillman. The brushing technique which is recommended after periodontal surgery is Charter. The brushing technique which is recommended for areas with progression gingival recession is modified Stillman. CLICK HERE FOR MORE MCQs

# If impacted 3rd molar is to be extracted in patient planned for bilateral sagittal split osteotomy then extraction should be done: a) 8-12 weeks after surgery b) At the time of surgery c) 1 month after surgery d) 6 month before surgery The correct answer is D. 6 months before surgery. The poor split occurs more in cases where the last molar is removed at the time of surgery. Hence it is advised to have the last molar (if needed) to be removed about 6 months prior to surgery. CLICK HERE FOR MORE MCQs

# Ecchymosis and hematoma are treated with: a) Intermittent ice pack b) Continuous ice pack c) Intermittent hot pack d) Pressure and pack The correct answer is: A. Intermittent ice pack Management of ecchymosis consists of the immediate application of cold followed by heat. In severe cases, antibiotics are given along with proteolytic enzymes which causes break down of coagulated blood. In the management of hematoma do not apply heat to the area for at least 4 to 6 hours after the incident. Heat may be applied to the region beginning the next day. Although its benefits are debatable. Ice may be applied to the region immediately on recognition of a developing hematoma. It acts as both an analgesic and a vasoconstrictor, and it may aid in minimizing the size of hematoma. CLICK HERE FOR MORE MCQs

# In Jorgensen technique on IV sedation for dental procedure drugs used are: a) Pentobarbital b) Meperidine c) Scopolamine d) All the above The correct answer is: D. All of the above. Jorgenson technique includes intravenous administration of opioids. The drugs used in Jorgenson technique are: a) Pentobarbital b) Meperidine c) Scopolamine (Hyoscine) d) Pethidine, etc. CLICK HERE FOR MORE MCQs