Root canal preparation with WaveOne Gold instrumentation system in a reciprocating manner

Root canal preparation with Reciproc Blue instrumentation system in a reciprocating manner

Root canal preparation with ProTaper Next instrumentation system in a rotating manner

Postoperative Pain

WaveOne Gold was operated by an endomotor (VDW Gold, Munich, Germany) at "WaveOne ALL" setting.

WaveOne Gold

Reciproc Blue was operated by an endomotor (VDW Gold, Munich, Germany) at "Reciproc ALL" setting.

Reciproc Blue

ProTaper Next was operated by an endomotor (VDW Gold, Munich, Germany) with 16:1 contra angle at the settings suggested by the manufacturer (350 rpm, 3 Ncm).

ProTaper Next

Özlem Yilmaz

Incidence of Postoperative Pain After Root Canal Preparation Using Three Different Instruments

Incidence of Postoperative Pain After Root Canal Preparation Using Three Different Instrumentation System Manufactured From Different Ni-Ti Alloys

Visual analogue scale is a measure of pain intensity. In the present study, the visual analogue scale included a 10 cm straight horizontal line numbered at each centimetre from 0 to 10 showing two extreme symptoms of pain. "0" means no pain and "10" means the worst pain the subject has ever experienced. Each centimeter represents the pain intensity that the subject will mark orientated from 0 to 10. The intensity is increased from 0 to 10, therefore a higher score means a higher pain intensity and a worse outcome. 1-3 means "mild pain", 4-6 means "moderate pain" and 7-9 means "severe pain". There are no subscales.

Cangül Keskin

Doctor

Ondokuz Mayıs University

R-Pilot® was operated by an endomotor (VDW Silver, Munich, Germany) at "Reciproc All" setting.

ProGlider® was operated by an endodontic motor (X-Smart, Dentsply Sirona, Ballaigues, Switzerland) with 16:1 contra angle at the suggested settings (300 rpm on display, 5 Ncm).

In the manual glide path group, glide path creation was performed with stainless steel #08, 10, 15 K-files used with "push and pull" motion. Instruments were used with a motion in which the instrument proceeds apically quarterly to the point of resistance, then is pulled out for debris removal. The procedure was repeated with each file until the working length was achieved and confirmed with an electronic apex locator (Root ZX Mini, Morita Corp., Kyoto, Japan).

Glide path preparation using R-Pilot® in reciprocating manner.

R-Pilot®

Glide path preparation using ProGlider® in a rotating manner.

ProGlider®

Glide path preparation using manual K-files numbered from 08 to 15.

Manual preparation

Incidence of Postoperative Pain After Glide Path Preparation Using Three Different Instruments

Comparison of the Incidence of Postoperative Pain After Glide Path Preparation Using Manual, Reciprocating and Continuous Rotary Instruments: A Randomized Clinical Trial

VAS is a measure of pain intensity. In the present study, the VAS included a 10 cm straight horizontal line numbered at each centimetre from 0 to 10 showing two extreme symptoms of pain. "0" means no pain and "10" means the worst pain the subject has ever experienced. Each centimeter represents the pain intensity that the subject will mark orientated from 0 to 10. The intensity is increased from 0 to 10, therefore a higher score means a higher pain intensity. There are no subscales.

gutta percha/fatigue

Incidence of Postoperative Pain After Root Canal Preparation Using Three Different Instruments

Incidence of Postoperative Pain After Glide Path Preparation Using Three Different Instruments

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