Which of the following landmarks present in the angel of mandible 1) Gnathion 2) Gonion 3) Pogonion 4) Porion
OrthodonticsAnswer: 2
Incomplete overbite is 1) Open bite 2) Deep overbite 3) Overbite with no overjet 4) Overjet with no overbite
OrthodonticsAnswer: 4
To regain arch length in anterior segment by moving incisors labially 1) Cephalometric analysis have to be made before taking up treatment 2) Use tongue blade therapy 20 times/day 3) Use a "Z" spring with Hawley"s retainer 4) Use an anterior bite plane
OrthodonticsAnswer: 1
Which of the following landmarks are not located in mandible 1) Pogonion 2) Gnathion 3) Menton 4) Porion
OrthodonticsAnswer: 4
When permanent canines are lost permaturely, the permanent incisors may drift 1) Labially 2) Lingually 3) Mesially 4) Distally
OrthodonticsAnswer: 4
The lip is supported by 1) Relation of lip edge and facial surfaces of teeth 2) Labial sulcus between teeth and lip 3) Relationship of tongue and teeth 4) None
OrthodonticsAnswer: 1
All the following are passive tooth borne functional appliances except 1) Andersen activator 2) Woodside and Hawley activator 3) Expansion activator 4) Herbst appliance
OrthodonticsAnswer: 3
Reciprocal anchorage is offered by 1) Activator 2) Intermaxillary elastics 3) Maxillary expansion appliance 4) Catalan"s appliance
