Your browser doesn't support javascript.
loading
Radiographic technical quality of root canal treatment performed ex vivo by dental students at Valencia University Medical and Dental School, Spain
Román-Richon, Sophie; Faus-Matoses, Vicente; Alegre-Domingo, Teresa; Faus-Llácer, Vicente-José.
Afiliação
  • Román-Richon, Sophie; s.af
  • Faus-Matoses, Vicente; s.af
  • Alegre-Domingo, Teresa; Valencia University Medical and School. Master of Conservative Dentistry and Endodontics. s. c. Spain
  • Faus-Llácer, Vicente-José; Valencia University Medical and School. Master of Conservative Dentistry and Endodontics. s. c. Spain
Med. oral patol. oral cir. bucal (Internet) ; 19(1): e93-e97, ene. 2014. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-118260
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT

OBJECTIVES:

To evaluate radiographically the quality of root canal fillings and compare manual and rotary preparation performed on extracted teeth by undergraduate dental students. Study

DESIGN:

A total of 561 premolars and molars extracted teeth were prepared using nickel-titanium rotary files or manual instrumentation and filled with gutta-percha using a cold lateral condensation technique, by 4th grade undergraduate students. Periapical radiographs were used to assess the technical quality of the root canal filling, evaluating three variables length, density and taper. These data were recorded, scored and used to study the "technical success rate" and the "overall score". The length of each root canal filling was classified as acceptable, short and overfilled, based on their relationship with the radiographic apex. Density and taper of filling were evaluated based on the presence of voids and the uniform tapering of the filling, respectively. Statistical analysis was used to evaluate the quality of root canal treatment, considering p < 0.05 as a statistical significant level.

RESULTS:

The percentage of technical success was 44% and the overall score was 7.8 out of 10. Technical success and overall score were greater with rotary instruments (52% against 28% with a manual one, p < 0.001; 8.3 against 6.7 respectively, p < 0.001).

CONCLUSIONS:

It appears that inexperienced operators perform better root canal treatment (RCT) with the use of rotary instrumentation
RESUMEN
No disponible
Assuntos

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Tratamento do Canal Radicular / Radiografia Dentária / Educação em Odontologia Tipo de estudo: Guia de prática clínica Limite: Humanos Idioma: Inglês Revista: Med. oral patol. oral cir. bucal (Internet) Ano de publicação: 2014 Tipo de documento: Artigo Instituição/País de afiliação: Valencia University Medical and School/Spain

Texto completo: Disponível Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Tratamento do Canal Radicular / Radiografia Dentária / Educação em Odontologia Tipo de estudo: Guia de prática clínica Limite: Humanos Idioma: Inglês Revista: Med. oral patol. oral cir. bucal (Internet) Ano de publicação: 2014 Tipo de documento: Artigo Instituição/País de afiliação: Valencia University Medical and School/Spain
...