Orthodontic I Test

Anchorage is the resistance to reactive forces generated by ?

The skeletal discrepancy of Class III malocclusion when ?

The mandibular landmark were known as below: ?

What function for palatal finger spring ?

Treatment of early loss of deciduous teeth, space maintainer can be used if ?

What function of the baseplate for removable appliance ?

What function for Z spring ?

The skeletal Class II was described when ?

The most frequently used of cephalometric in orthodontic ?

The active components in removable appliance ?

Growth can helps to facilitate relevant to orthodontic treatment ?

The a mount of crowding is classified as ?

How to preserve the anchorage for removable appliance ?

Upper incisor inclination 140 degree mean that ?

Normal overjet is:

For every 1 mm for posterior arch expansion can get approximately?

Lower permanent central incisor erupt ?

Why do we select patient that concern with FMPA angle when indicate with functional appliance ?

What cephalometric planes tracing were found ?

The premature contact when the teeth bite by ?

Appliance for treatment is:

What’s happened when loss of the lower first permanent molar ?

How can you know the patient in growing or stop growing ?

The measurement in dental analysis of inclination of the upper central incisors to ?

Classification of malocclusion:

Which size of wire for T spring ?

The best time to correct a maxillary central incisor crossbite is ?

How can reduce the overjet when use the removable appliance ?

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

Mesiodens :

Occlusal development divided into:

The Class II div 2 functional appliance, Z spring was used in order to ?

What function for labial bow ?

Case selection for removable appliance when skeletal pattern as below ?

The component to change the soft tissue balance in functional appliance is ?

Orthodontic treatment can improve:

Frankfort Horizontal is a reference plane constructed by joining which of the following landmarks ?

The conjunction of the fronto-nasal suture ?

When the upper second permanent molar make the extraction decision, what would we check ?

The upper anterior facial height is a line that is perpendicular to ?

The inter-incisal angle was constructed by axis of ?

The Franfort plane ( FP ) was represented by a line connecting from ?

The patient in deep bite case who wear functional appliance the bite plane was used as ?

The “V” principle of growth is best illustrated by the?

Class I permanent molar relationship can be achieved through the following, except?

Which among the following are anatomic landmarks? I. Na II. Pog III. Go IV. Kr

Incisor liability:?

Which among the following are vertical planes? I. facial II. Y axis III. Axis of 1 IV. palatal planes

Abnormal habit often known as a residuum of the finger sucking habit.?

Two forces equal in magnitude and opposite in direction.?

Which of the following are principal growth sites of mandible? I. Posterior surface of ramus II. Condyle III. coronoid process IV. chin

Permanent teeth that erupt posterior to the primary teeth?

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

If the upper and lower incisors are labially inclined in relation with each other, it is related to what type profile?

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

The best time to influence growth is during the time of greatest change, they are best treated, that is before and during puberty.?

The following landmarks are used to determine the protrusiveness of the mandibular base in relation to the cranial base.?

A system of malocclusion that uses gnathostatic approach.?

A mesocephalic face has a/an____ dental arch form?

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