Tulburari eruptie/incluzie M3 inferior Flashcards

1
Q

Ce este pericoronarita?

A
  • operculita, complicatie septica
  • punct de plecare=infectare sac pericoronar
    *
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2
Q

Etiologie infectie sac pericoronar

A
  • traumatism-solutie continuitate+comunicare sac coronar cu CB
  • gangrena complicata dinti vecini
  • punga parod de vecinatate
  • focar de osteomielita
  • atrofie mare os alv. la edentati-duce la deschidere sac coronar
  • leziune de decubit de la o PM
  • pe cale sanguina in boli infectioase
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3
Q

Germenii din pericoronarite

A
  • saprofiti (la fel ca in sulcus)
  • coci aerobi G+, coci anaerobi G-
  • infectii de la anaerobi=35%
  • infectii de la aerobi=5%
  • infectii mixte=60%
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4
Q

Pericoronarita congestiva

A
  • “accident de alarma”- leziune initiala a compl septice
  • intre 18-25 ani
  • prezenta adenita submandibulara
  • evolueaza catre faza supurata
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5
Q

Pericoronaria supurata

A
  • stare more or less febrila=38-39,5 grade
  • des duce la compl. septice in p. moi perimaxilare, oase maxilare, ggl., la distanta
  • infectii spatii fasciale I sau II
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6
Q

Cai de propagare ale procesului septic in pericoronarita:

A
  1. periostala: la tesuturi perimand
  2. ligamentara: de-a lungul radacinilor prin l,alv-dent asociate (Archer)
  3. direct: prin sacul pericoronar in incluziile profunde
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7
Q

Ca proces cronic ce se poate produce, in pericronarita?

A
  • osteita hipertrofica, cu reactie proliferativa osoasa
  • osteomielita
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8
Q

Ce ggl sunt implicati in aparitia adenitelor acute/cronice?

A
  • submand
  • genieni
  • pretragieni
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9
Q

COmplicatii septice la distanta in pericoronarita?

A
  • tromboflebita sinus cavernos
  • compl septice pulmonare
  • septicemii
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10
Q

Complicatii secundare ale molarului de minte inclus/ in eruptie

A
  • parodontopatii (din cauza IDA)
  • tulburari in dinamica ATM
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11
Q

Care sunt tulburarile trofice datorate incluziei de M3 inf?

A

Gingivo-stomatita odontoziatica sau neurotrofica

Poate avea forma simpla sau pana la ulcero-membranoasa sau ulcero-necrotica

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12
Q

Care sunt tulburarile nervoase din incluzia de M3?

A
  • senzitive: nevralgii dentare, sinalgii dento-cutantae, otalgii, algii cervico-faciale
  • motorii: trismus, contracturi musculare muschi fata, paralizii faciale
  • salivare prin sistem simpatic: sialoree, asialie
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