Naslov
Pulp space aberration of mandibular second permanent molars

Autori
Simeon, Paris ; Tarle, Zrinka ; Prskalo, Katica ; Pevalek, Jasminka ; Šutalo, Jozo

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
The 8th biennial Congress European Society of Endodontology, Göteborg June (1997), 12-14; P66 / Bergenholtz, Gunnar - Gothenburg : ESE, 1997

Skup
The 8th biennial Congress European Society of Endodontology

Mjesto i datum
Göteborg, Švedska, 12.06.1997. - 14.06.1997

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
pulp space; mandibular molars

Sažetak
Canal configuration of mandibular second permanent molars shows irregularities due to variations in root morphology. It is to be expected that during partial or total fusion of roots, pulp space may also merge. This investigation aimed to examine the appearance of pulp space aberration ('C-shaped' root canals) and to classify different root canal types when roots of mandibular second molars fuse. A total of 112 randomly chosen mandibular second molars after extraction due to periodontal disease were prepared and analysed. Contrast liquid (0.1% methylene blue) was injected into prepared teeth. Each tooth was cut into slices to allow better understanding of root canal morphology. Results of analysis revealed fusion, either total or partial in 14 cases (12.5%); total fusion occurred in seven teeth. Fusions were bucco-lingual or only on the buccal side of the root. Various appearances were classified into five types: 'C-shaped' along the root canal, 'O-shaped', 'C-shaped' distal root canal, 'C-shaped' mesial root canal, and 'H-shaped' each had a different degree of manifestation.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina

POVEZANOST RADA