MDS PREP

An example of tooth coloured brackets is
1) Ceramic bracket
2) Ceram flex bracket
3) Polyacrylic bracket
4) All of these

Orthodontics Answer: 4

Angle"s class II malocclusion is worsened by
1) Overclosure
2) Retarded mandibular growth
3) Open bite
4) High arched palate

Orthodontics Answer: 2

When a permanent tooth emerges clinically how much of root structure is most likely to have developed
1. 1/3
2. 2/3
3. 100 %
4. No reaction at all

Orthodontics Answer: 2

Primary central incisor develops from
1) One lobe
2) Two lobes
3) Three lobes
4) Four lobes

Orthodontics Answer: 1

In correcting anterior crossbite, the appliance to be used is determined by
1) Amount of overbite
2) Age of the patient
3) Co-operation of the patient
4) All of the above

Orthodontics Answer: 4

A helix is placed for
1) Activation
2) Increasing the flexibility and range
3) Esthetics
4) Retention

Orthodontics Answer: 2

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops
1) In all primary teeth
2) In all permanent teeth
3) In all permanent teeth except third molars
4) Only permanent incisors are affected

Orthodontics Answer: 3

All are examples of fixed functional appliances except
1) Herbst
2) Mars
3) Bionator
4) None of the above

Orthodontics Answer: 3

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MDS PREP

An example of tooth coloured brackets is1) Ceramic bracket2) Ceram flex bracket3) Polyacrylic bracket4) All of these

Angle"s class II malocclusion is worsened by1) Overclosure2) Retarded mandibular growth3) Open bite4) High arched palate

When a permanent tooth emerges clinically how much of root structure is most likely to have developed 1. 1/3 2. 2/3 3. 100 % 4. No reaction at all

Primary central incisor develops from1) One lobe2) Two lobes3) Three lobes4) Four lobes

In correcting anterior crossbite, the appliance to be used is determined by1) Amount of overbite2) Age of the patient3) Co-operation of the patient4) All of the above

A helix is placed for1) Activation2) Increasing the flexibility and range3) Esthetics4) Retention

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops1) In all primary teeth2) In all permanent teeth3) In all permanent teeth except third molars4) Only permanent incisors are affected

All are examples of fixed functional appliances except1) Herbst2) Mars3) Bionator4) None of the above

Explore by subjects

An example of tooth coloured brackets is
1) Ceramic bracket
2) Ceram flex bracket
3) Polyacrylic bracket
4) All of these

Angle"s class II malocclusion is worsened by
1) Overclosure
2) Retarded mandibular growth
3) Open bite
4) High arched palate

When a permanent tooth emerges clinically how much of root structure is most likely to have developed
1. 1/3
2. 2/3
3. 100 %
4. No reaction at all

Primary central incisor develops from
1) One lobe
2) Two lobes
3) Three lobes
4) Four lobes

In correcting anterior crossbite, the appliance to be used is determined by
1) Amount of overbite
2) Age of the patient
3) Co-operation of the patient
4) All of the above

A helix is placed for
1) Activation
2) Increasing the flexibility and range
3) Esthetics
4) Retention

If a child is born and lived for first eight years in area which contains water supply with 2.5 ppm of fluoride, mottling develops
1) In all primary teeth
2) In all permanent teeth
3) In all permanent teeth except third molars
4) Only permanent incisors are affected

All are examples of fixed functional appliances except
1) Herbst
2) Mars
3) Bionator
4) None of the above