Clinical trial NCT02474615: Applicability Clinic of Cement Portland Structural White in Endodontic Surgery
Official title: Applicability Clinic of Cement Portland Structural White in Endodontic Surgery
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: PHASE1
PHASE2
Conditions: Mandibular Hypoplasia
Keywords: Apicoectomy
Oral surgery
Biocompatible materials
Dental Cements
Translational Medical Research
Lead sponsor: Universidade do Vale do Sapucai
Sponsor class: OTHER
First posted: 2015-06-18
Enrollment: 12
Sex: ALL
Minimum age (years): 18
Maximum age (years): 60
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Thirty teeth twelve patients, two female and a male, who had persistent periradicular lesions were selected to participate in this study. The lesions were diagnosed with cone-beam computed tomography (cone-beam CT; Model i-Cat 17-19, Imaging Sciences International LLC).In patients with two teeth to be treated, a tooth was retroobturado with PBEA cement, (experiment) and another tooth was retroobturado with MTA cement (control).

There was significance for the two cements on the repair of wounds. Key words: Apicoectomy; Oral Surgery; Biocompatible Materials; Dental Cements; Translational Medical Research

Detailed description: Objective: to evaluate the clinical applicability of structural Portland white cement additive in retrofilling surgeries. Method: persistent apical periodontitis 30 teeth of 12 patients were diagnosed by computed tomography CT, cone beam. Each of them had from two to four compromised teeth. The endodontic surgery were performed and the teeth were retrofilling Each patient had a retrofilling tooth with cement mineral trioxide aggregate (MTA) control and other tooth with white Portland cement structural additive (PBEA) experiment. When the patient presented four teeth with injury, two were retrofilling with MTA and two Portland cement with structural white cement additive. Six months after surgery, there were new scans to evaluate the repair or not the wounds.

Eligibility criteria: Inclusion Criteria:

* patients were diagnosed by computed tomography CT, cone beam
* each of them had from two to four compromised teeth

Exclusion Criteria:

* patients who did not return for review after six months

Primary outcomes:
measure: Regeneration measured by tomographers endodontic surgery
timeFrame: Six months after surgery
Secondary outcomes:
Other outcomes:
Locations:
Study officials:
affiliation: BRAZIL, UNIVAS
name: Daniela Francescato Veiga
role: STUDY_DIRECTOR
References:
citation: da Silva SR, da Silva Neto JD, Veiga DF, Schnaider TB, Ferreira LM. Portland cement versus MTA as a root-end filling material. A pilot study. Acta Cir Bras. 2015 Feb;30(2):160-4. doi: 10.1590/S0102-865020150020000011.
citation: Silva Neto JD, Schnaider TB, Gragnani A, Paiva AP, Novo NF, Ferreira LM. Portland cement with additives in the repair of furcation perforations in dogs. Acta Cir Bras. 2012 Nov;27(11):809-14. doi: 10.1590/s0102-86502012001100011.
citation: Feldman AM. Does academic culture support translational research? Clin Transl Sci. 2008 Sep;1(2):87-8. doi: 10.1111/j.1752-8062.2008.00046.x. No abstract available.
citation: Silva Neto JD, Brito RH, Schnaider TB, Gragnani A, Engelman M, Ferreira LM. Root perforations treatment using mineral trioxide aggregate and Portland cements. Acta Cir Bras. 2010 Dec;25(6):479-84. doi: 10.1590/s0102-86502010000600004.