mechanism of mineralization Flashcards

1
Q

composed of mineralized tissues dentine and cementum, and a mineralized structure, the dental enamel

A

teeth

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2
Q

collagen and non collagenous matrix proteins is found in what part of the teeth

A

dentin

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3
Q

the enamel is mineralization purely by?

A

heterogenous mineralization

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4
Q

is enamel heterogenous mineralization or not?

A

yes, it is heterogenous mineralization

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5
Q

enamel mineralization

A

pureply heterogenous mine

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6
Q

dentin

A

combination of both

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7
Q

cementum

A

combinartion of both

pero sa first formation is si heteropug muna before sya ma combine

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8
Q

what are the matrix producing cell

A

osteoblast, odontoblast and ameloblast

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9
Q

what are the basic mechanism for mineralziation

A

matrix vesicle mediated mineralization
and
heterogenous mineralization or epitaxy

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10
Q

this mechanism is that the hydrioxyapatite cannot be precipated directly, because it requires a high degree of saturation of calcium and phosdphate

A

matruix vesicla emdaited minrazliartion

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11
Q

the one tha initiates the initiation

A

ang vesicles

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12
Q

2 stage of mineral crystal formation

A

1st nuclear of the formation of small embryo crystals

2nd aywa

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13
Q

crystal growth is induced by the provision of a second, solid phase on which a crystal lattice may be formed

A

heterogenous nucleation

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14
Q

other word of heterogenous nucleation

A

epitaxy

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15
Q

amelogenins imperfects

A
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