Eruption dates Flashcards

1
Q

Eruption of the A

A

6-9 months

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2
Q

Eruption of the B

A

6-9 months

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3
Q

Eruption of the C

A

18 months

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4
Q

Eruption of the D

A

12 months

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5
Q

Eruption of the E

A

24-36 months

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6
Q

Crown calcification of the A

A

1.5-3 months

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7
Q

Crown calcification of the B

A

1.5 - 3 months

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8
Q

Crown calcification of the C

A

9 months

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9
Q

Crown calcification of the D

A

6 months

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10
Q

Crown calcification of the E

A

12 months

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11
Q

How many years after eruption is root formation complete in primary dentition

A

1 - 1.5 years

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12
Q

The primary dentition is usually complete after how many years

A

3 years

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13
Q

Defects with the permanent dentition are congenital or developmental?

A

Developmental because calcification of permanent teeth takes place at birth/post birth

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14
Q

Eruption of the mandibular 1

A

6.5 years

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15
Q

Eruption of the maxillary 1

A

7 years

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16
Q

Eruption of the mandibular 2

A

7.5 years

17
Q

Eruption of the maxillary 2

A

8 years

18
Q

Eruption of the 3’s

A

Mandibular - 9-10

Maxillary 11-12

19
Q

Eruption of the 4s

A

10-12 years

20
Q

Eruption of the 5s

A

10-12 years

21
Q

Eruption of the 6s

A

6 years

22
Q

Eruption of the 7s

A

12-13 years

23
Q

Eruption of the 8s

A

16+ years

24
Q

After how many years is the root formation complete, post eruption for permanent teeth?

A

2-3 years

25
Q

What is the grubby score

A

A simple visual method of demonstrating tooth-brushing performance, both absolute and dynamically overtime

26
Q

Non fluoride methods of caries prevention

A
  1. Diet modification
  2. Oral hygiene and dental health education
  3. Fissure sealants
  4. sugar free medicines
  5. chewing gum
  6. chlorhexidine
27
Q

Which type of sugars cause caries?

A

Non-milk extrinsic sugars e,g, table/recipe sugar, honey, fruit juices

Caries is positively related to the frequency of intake of non-extrinsic milk sugars

28
Q

What is the maximum sugar attacks that you should have a day?

A

4 - Vipeholm study

29
Q

Examples of non-cariogenic, non-sugar sweetners

A

xylitol, mannitol, sorbitol, maltitol

30
Q

What is a fissure sealant

A

A material that is placed in the pits and fissures of teeth in order to prevent caries

if occlusal caries affects one permanent molar, the other permanent molars should be sealed

31
Q

Which are the main teeth that are fissure sealed?

A
  1. 1st permanent molars
  2. Palatal pits of permanent lateral incisors
  3. 2nd permanent molars and all premolars
32
Q

Types of sealants

A
  1. Resin
  2. GIC
  3. Compomer
  4. Fluoride containing sealants