_08_leziuni_periapicale
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leziuni periapicaleTRANSCRIPT
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Aspectenormale Aspectul radiologic al structurilorperiapicale sanatoase, normale poate
varia:• de la un pacient la altul,• de la o regiune la alta•
in functie de stadiul evolutiv aldentitiei
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Anatomie!!!
3 elemente de urmarit:• lamina dura• ligamentulperiodontal• paternul trabecular +
elementele de
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Foseta laterala
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Sinus maxilar
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Loculatie a sinusului maxilar
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Orifciu mentalFosetăsubmandibul
ară
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Aspect normal al osului spongios al mandibulei (maduva osoasa)
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arodontitele periapical
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Periapical granuloma 48%
Radicular cyst 43%
Periapical abscess 1.1%
Residual cyst 3.5%
Apical scar 3.0%
Periapical cemental dysplasia 1.7% Rare lesions 1.0%
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arodontitele periapicale
sunt procese in"amatorii care afectea#$%i se locali#ea#$ &n parodon'iul periapical se transmit de la camera pulpar$ bolnav$
prin intermediul canalului radicular sau aunei c$i false %i interesea#$ &n principalparodon'iul periapical, dar pot determina&n timp %i modic$ri ale apexuluidentar(ri#ali#a patologica)
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arodontitele periapicale
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ranulom periapical!
tesut de granulatie"P#$ lim&ocitemacro&age elemente&igurate
Parodontitele periapicale
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Granulom periapical
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Granulom periapical
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Granulom periapical
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Abces periapical
Radiogra&ic esteidentic cugranulomul
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Osteita condensantăperiapicală
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Osteoscleroza idopatica
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Hipercementoza
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Radacini fracturate
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