Dental caries, not otherwise specified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Literate caregivers; children aged 4 to 10 years; Free and Informed Consent Form signed; Term of Assent signed; children without systemic involvement in the general health; continuous use of medicines; have not taken analgesics in the last 12 hours; mandibular and maxillary primary molars; pulp necrosis; irreversible pulpitis; inter root pathological lesion; radiolucent periapical lesion not involving the germ of the permanent tooth or more than half the length of the roots; up to 2/3 of the radicular root length
Exclusion criteria
Exclusion criteria: Teeth that can not be filled; teeth that can not receive absolute isolation; external pathological reabsorption; calcifications; teeth submitted to previous endodontic treatment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Longitudinal evaluation of the success of procedures This assessment will consist of oral clinical examination, followed by instructions for oral hygiene, prophylaxis and periapical radiography of the treated tooth using the Rinn positioner. The follow-up time will be 3, 6, 12 and 24 months. Clinical success will be considered when restoration is adequate, absence of fistula and dental pain. The radiographic success will be when there is absence, paralysis or regression of radiolucent lesion | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of the quality of the obturation The operator calibrated and blinded to the technique of instrumentation, will evaluate the quality of the obturation. The evaluation will consist of determining if the root canal is adequately or inadequately filled (presence of voids inside the root canal), and also verify the apical limit of the obturation, which will be classified as: below the working length (more than 2mm), (0 - 2 mm from the TC) or beyond, when exceeding the working length ;Evaluation of postoperative pain The Revised Faces Pain Scale (FPS-R) will be used by caregivers to help children identify postoperative pain at 6, 12, 24, 48 and 72 hours after the procedure and will also check the use of analgesics ;Behavioral assessment The calibrated assistant will use the Frankl scale in three moments of the procedure: 1st - beginning the patient consultation in the dental chair and before starting the procedure; 2nd - in local anesthesia; 3º - in the technique of chemical-mechanical preparation of root canals ;Instrumentation time evaluation The time will be counted by the assistant during the chemical-mechanical preparation of the root canals. The time marking will begin with the first irrigation of the root canals with 2.5% Sodium Hypochlorite and will end with the instrumentation of the last hand or rotary file, irrigation with 17% EDTA and final irrigation with 2.5% Sodium Hypochlorite | — |
Countries
Brazil
Contacts
Universidade Federal de Santa Catarina - UFSC