Orthodontic I Test

What types of springs for removable appliances ?

The location of the Basion ( Ba Point ) was known as ?

Contra- indication for removable appliance when ?

The factor effect to the choice for teeth extraction when the space is required as follows ?

What should to do of the stage treatment when finish stage 1 ( functional appliance ) and start the stage 2 ( fixed appliance ) ?

What function for T spring ?

The most frequently used of radiographic in orthodontic ?

Case selection for removable appliance when skeletal pattern as below ?

Functional appliance can help accelerate growth when ?

Anchorage is the resistance to reactive forces generated by ?

What cause of dilacerations during eruption of permanent central incisor ?

The skeletal Class I was described when ?

The indication for functional appliance , what is ideal patient ?

How many types of twin block for functional appliance?

The various types of retentive components ?

How can reduce the overjet when use the removable appliance ?

Check the soft tissue in clinical examination in extra-oral of the lip was found ?

The based on Tanaka and John stone method was indicated when in ?

The Norms of the Inter-incisal angle ( U1-L1) is ?

Which component that can allow differential eruption of teeth ?

What are the following active components in removable appliance that effect to correct distally inclined canine ?

Why the removable appliance was used in mixed with fixed appliance?

Anomalies in position of teeth is:

Which component should be used in reduced overbite cases in functional appliance ?

Total arch length minus total teeth width when the result is a negative value, it’s indicates ?

Premature loss of deciduous teeth, when the C and D in unilateral loss cause ?

The normative values of SNB angle for the A-P Jaw relationship of the Chinese Norm: ?

Types of active components ?

What function for palatal finger spring ?

The most frequently used of cephalometric in orthodontic ?

Why need to wear removable appliance combined with fixed appliance in orthodontic treatment ?

Functional occlusal plane ( FOP ) was represented by a line that passes through the occlusion of the ?

High pull headgear was indicated in case of lower anterior facial height ?

Which one is the correct answer of the permanent canine crown width ?

Which case for removable appliance should be indicated when ?

Premature loss of deciduous teeth, when the E is extracted after 6 has erupted ?

Which teeth apexes are suitable for removable appliance ?

The factor that effect to the choice for teeth extraction when the space is required as follows ?

The amount of anchorage required depend on the factor below?

What is the optimum force ( g ) for root uprighting ?

Normal overbite is:

Which options to reduce relapse of the transition from functional to fixed ?

The normative values of ANB angle for the A-P Jaw relationship of the Caucasion Norm: ?

The component that can be used to help upper arch expansion during functional appliance related to the soft tissue change ?

Anodontia :

The malocclusion cause by thumb sucking

This can detect the muscle activity and the effect of abnormal muscle function on the dentition.?

Incisor liability:?

Pierre-robin syndrome:?

Movement of teeth in which the crown and root moved in the samed direction.?

Which of the following is not a source of extra space for the resolution of permanent incisor crowding in the lower arch?

Posterior crossbite during mixed dentition can be treated by?

Which among the following are sources of extraoral anchorage? I. cervical II.Occipital III. cranial IV. reciprocal

The main growth site of the mandible which is responsible for its increase ion height?

Angle tha determines the position of the most protrusive mandibular central incisor to the mandibular plane.?

Lip bumper is being used for:?

System that describes the antero-posterior relationship of the maxilla and the mandible based on the position of the first permanent molar.?

Six keys to normal occlusion include the following? I. no rotations II. no spaces in between teeth III. upright anterior teeth

Treatment for developing anterior cross bite:?

Lower molar is distally positioned in relation to upper molar.?