Avtor/Urednik		Strmšek, Lucija; Štamfelj, Iztok
Naslov		Opis redkega primera: Nadštevilen zob med koreninami prvega zgornjega stalnega kočnika
Prevedeni naslov		Report of a rare case: supernumerary tooth between the roots of the permanent maxillary first molar
Tip		članek
Vol. in št.		Letnik 14, št. [no.] 1
Leto izdaje		2021
Obseg		str. 11-19
ISSN		1855-5640 - Acta medico-biotechnica : AMB
Jezik		eng
Abstrakt		Purpose: To present the case of a patient with an interradicular super - numerary tooth. Case report: A 45‐year‐old male patient presented with sepsis of odontogenic origin. Oral clinical investigation and panoramic radiography revealed the presence of four avital teeth with inadequate root canal fillings, including both maxillary first molars. The right one had periapical radiolucencies, indicating periapical periodontitis. The left one had an unusual radiopaque structure between the roots. Condensing osteitis, odontoma, and benign cementoblastoma were included in differential diagnosis; however, conebeam computed tomography (CBCT) showed a miniature supernumerary tooth located between the buccal roots of this tooth. Surgical removal of the interradicular tooth was not indicated, because there were no associated pathological changes. Subsequently, the right first molar was extracted as the most likely source of systemic infection. The remaining three avital teeth were endodontically retreated. Conclusion: An inter‐radicular supernumerary tooth is a rare occurrence; however, it is important to take into account when evaluating a radiopacity associated with a permanent maxillary molar. Its image on conventional radiographs may be unclear due to overlap with the neighbouring roots. CBCT plays a leading role in radiologic diagnosis and the establishment of anatomical relationships.
Proste vsebinske oznake		zobne nepravilnosti zobna nadštevilčnost dentalna radiologija tooth abnormalities hyperodontia dental radiography