Apically Extruded Debris Using Reciprocating Single File and Additional Use of MaxWire Allow File

• Autor(a) principal: Machado, Amanda Marques
• Data de Publicação: 2020
• Outros Autores: de Lima, Carolina Oliveira, de Oliveira, Natália Felizardo, Santos, Amara Eulalia Chagas, Risso, Patrícia de Andrade
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Revista Brasileira de Odontologia
• Texto Completo: https://revista.aborj.org.br/index.php/rbo/article/view/1883
• topic: DENTAL MEDICINE (DENTISTRY); Dental pulp cavity; Root canal irrigants; Root canal preparation; MEDICINA DENTÁRIA (ODONTOLOGIA); Cavidade pulpar; Irrigantes do canal radicular; Preparo de canal radicular

Objective: the aim of this study was to evaluate the amount of apically extruded debris after the preparation with WaveOne Gold and additional use of XP-Endo Finisher file. Material and Methods: Forty human one-rooted premolars were selected and divided into two groups (n=20): WaveOne Gold and WaveOne Gold and XP-Endo finisher. Subsequently, the root canals were instrumented following the manufacturer’s instructions and distilled water was used as irrigant. Apically extruded debris during instrumentation was collected into pre-weighed Eppendorf tubes. The weight of the dry extruded debris was established by subtracting the pre-instrumentation and postinstrumentation weight of the Eppendorf tubes for each group. Results: The data were analyzed using Shapiro-Wilk and Mann-Whitney tests, with significant level of 5%. There was no significant difference between groups (p=0.66) in relation to apically extruded debris. Conclusion: apically extruded debris occurred in both groups; however, the additional use of the XP-Endo Finisher instrument did not contribute to the significant increase of apical extrusion of debris when compared to the isolated use of WaveOne Gold.