[Limit of root canal obturation by gutta percha compaction technique in single rooted teeth. Clinical data apropos of 168 canals].
After the introduction of the lateral compactage of gutta percha in endodontic clinic of OdontoStomatology Institute of Dakar in 1995; the immediate evaluation of the quality and the limit of the canal obturation due to a prospective study on 157 monoradicular teeth so be 168 canals (11 supplementary canals) has shown that 75% of canals are of type I of Vertucci and that the apical limit of security is reached within 80.25% of cases. The manual step back canal preparation (79.17%) and the technique of canal obturation by lateral compactage of gutta percha [(64.88%); Apical limit of security: 59.52%] permit to obtain a densities (95.83%) and homogeneous (79.57%) canal obturation. The indication of gutta percha compactage on monoradicular teeth (hermetic and tridimensional root canal filling) must avail to apical curved roots of lateral incisive, the use of adapted instruments in case of canines (31 mm) and apical stop cone on necrotic pulp teeth.
Gaye
F
F
Service d'Odontologie Conservatrice Endodontie institut d'odonto-stomatologie Université Cheikh Anta DIOP-Dakar, Sénégal.
Mbaye
M
M
Toure
B
B
Dieng
O
O
Diallo
B
B
D000328:Adult; D003786:Dental Pulp Cavity / Q000033:anatomy & histology; D005260:Female; D006171:Gutta-Percha; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012389:Root Canal Obturation / Q000379:methods*; D019227:Tooth Apex
D006171:Gutta-Percha
Limite d'obturation canalaire par les techniques de compactage de Gutta percha sur dents monoradiculées. Données cliniques à propos de 168 canaux.