Developmental Stages Flashcards

1
Q

Anodontia

A

Initiation-deficiency

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2
Q

Hyperdontia (Supernumerary)

A

Proliferation and initiation-deficiency

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3
Q

Hypodontia

A

Proliferation and initiation-deficiency

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4
Q

Oligodontia

A

Proliferation and initiation-deficiency

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5
Q

Fusion

A

Morphodifferentiation-excessive

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6
Q

Natal teeth

A

eruption -excessive

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7
Q

gemination

A

Morphodifferentiation-excessive

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8
Q

Peg lateral

A

Morphodifferentiation-deficient

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9
Q

Microdontia

A

Morphodifferentiation-deficient

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10
Q

Hutchinson incisor

A

Morphodifferentiation-deficient

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11
Q

Macrodontia.

A

Morphodifferentiation-excessive

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12
Q

Taurodontia

A

Morphodifferentiation-excessive

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13
Q

Dens in dente

A

Morphodifferentiation-excessive

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14
Q

Enamel hypoplasia

A

Apposition-deficient

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15
Q

Dental dysplasia

A

Apposition-deficient

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16
Q

Enamel pearls

A

Apposition-excessive

17
Q

Odontoma

A

Apposition + proliferation-excesive

18
Q

Hypo calcified teeth

A

Mineralization-deficient

19
Q

Fluorosis

A

Mineralization-deficient

20
Q

Ankylosis, impaction,

A

Eruption deficiency

21
Q

Transposition

A

Eruption deficiency

22
Q

Delayed eruption

A

Eruption deficiency

23
Q

Neonatal teeth

A

Eruption excessive

24
Q

precocious eruption

A

Eruption excessive

25
Q

Odontoma

A

apposition and Proliferation-deficient

26
Q

Dentinogenesis imperfecta

A

Histodifferentiation-deficient

27
Q

Amelogenesis Imperfecta type 1 (hypoplastic type)

A

Histodifferntiation-deficient

28
Q

Amelogenesis Imperfecta type II

A

(hypomaturation type)
apposition, maturation-deficient

29
Q

Amelogenesis Imperfecta type III

A

hypocalcified: mineralization

30
Q

Amelogenesis Imperfecta type IV

A

(hypoplastic/hypermaturation)
histodifferentiation, apposition, maturation

31
Q

Dilaceration

A

Morphodifferentiation-excessive

32
Q

Concresence

A

Morphodifferentiation-excessive

33
Q

dens in dente dense invagenitus

A

Dens evaginatus is a cusp-like projection of enamel on the tooth crown while dens invaginatus is an inversion or enfolding of enamel into the crown, sometimes extending beyond the CEJ or into the root.

Morphodifferentiation-excessive

34
Q

hyercementosis

A

apposition excessive