Patients are older than 18 years Patients needs root canal treatment for molars.
Conditions
Interventions
The patient is carried out root canal treatment by using endodontic motor provide an integrated electric apex locator. When an instrument reaches the working length,
the motors automatically stop or reverve the instrumentation (simultaneous length control during root canal preparation).,The patient is carried out root canal treatment by using conventional endodont
Experimental Device,Active Comparator Device
Integrated apex locator endodontic motors,Conventional endodontic motor
Sponsors
Faculty of odonto- stomatology
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Minimum 18 Years First or second permanent molars Symptomatic irreversible pulpitis and non vital teeth Written consent Inclusion requires compliance with all the criteria listed Patients willing to participate in study.
Exclusion criteria
Exclusion criteria: Systemic diseases. Swelling, sinus tract. Pregnance. Preoperative palpation pain. Having bruxism or clenching. A severely damaged tooth Severe periodontal disease in related tooth or resorption in related tooth. Having previously undergone root canal treatment in related tooth. Having taken analgesics during past 24 hours The absence of opposing tooth to the related tooth.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| preoperative, postoperative pain. 1 week Modified Visual analog scale Heft- Parker | — |
Secondary
| Measure | Time frame |
|---|---|
| initial/final percussion pain. 1 week Modified Visual analog scale Heft- Parker | — |
Contacts
Public ContactCuong Hoang
University of Medicine and Pharmacy at Ho Chi Minh City
Outcome results
None listed