Begreber Flashcards

1
Q

Cuspis

A

Tyggeknude

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2
Q

Tuberculum

A

Lille afrundet fremhævning

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3
Q

Cristae

A

Liste eller kam

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4
Q

Randcristae

A

Liste der danner okklusalfladens afgrænsning mod approximalfladerne

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5
Q

Cristae obliqua

A

Liste der på OK molar løber skråt over okklusionsfladen fra mesio-linguale til disto-buccale cuspis

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6
Q

Cristae transversa

A

Liste der forløber tværs over en okklusionsflade fra facial cuspis til lingual cuspis

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7
Q

Sulcus

A

Rendeformet fure

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8
Q

Hovedsulci

A

Ses på okklusalfladen mellem cuspides

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9
Q

Bisulci

A

Udgår fra hovedsulci, uregelmæssige furer

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10
Q

Fissur

A

Dyb spalte i okklusal fladen

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11
Q

Fossae

A

Fordybning hvor to sulci skærer hinanden på molarenes okklusiale flader

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12
Q

Fovea

A

Lille fordybning

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13
Q

Konvergens

A

En afstand mellem to flader bliver mindre i en given retning

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14
Q

Divergens

A

En afstand mellem to flader øges i en given retning

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15
Q

Konveks

A

Udadhvælvet

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16
Q

Konkav

A

Indadhvælvet

17
Q

Hertwigske rodepithelskede

A

Cervikale rand efter emaljeepithelet er forandret og vokser videre i rodens retning

18
Q

Emaljehypoplasi

A

Dybe forsænkninger i emaljeoverfladen

19
Q

Hypomineraliseret

A

Mineraliseringen er mangelfuld men mængden af organisk substans er normal

20
Q

Opaciteter

A

Hvide pletter der kan forveksles med initial caries, men sonderes ru

21
Q

Abrasion/attrition

A

Slid af tænder

22
Q

Usur

A

Substanstab forårsaget af gnidning med fremmedlegemer mod tænderne, fx hård tandbørstning

23
Q

Erosion

A

Kemisk opløsning af tandsubstans, forårsaget typisk af syreholdigt mad og drikkevarer

24
Q

Resorption

A

Opløsning/opsugning. Dette sker når temporære tand falder ud og permanente tand indtager dens plads