immature permanent tooth with necrotic pulp periapical peridontitis
Conditions
Interventions
OK) will be compacted with pluggers and sterile paper points. If the application of post was necessary,
the thicknes of apical plug will be 5mm at minimum. If there was no need of post,
the filling ended 3mm below cementoenamel junction. After
Experimental Procedure/Surgery,Active Comparator Procedure/Surgery
Regenerative endodontic procedure,Calcium silicate apical plug
In the regenerative endodontic procedure group,
after establishing the working lenght with electronic apexlocator and its radiographic verification,
the root canal system will irrigated with 2,
5% sodium hypochlorite for 10 minutes and 5 minutes passive ultrasonis irrigation (PUI). After that the root canal system will be continuosly flushed with 17% EDTA for 10 minutes and subsequently will
file ISO25. The blood clot will be stabilized with help of oxidized cellulosis at the level of cementoenamel junction. On the top of stabilized blood clot,
the coronal barrier from calcium silicate cement NeoMTA (NuSmile,
Texas,
USA) will be placed. After that the access cavity will be rinsed with saline,
cleaned with microbrush and sandblasted. The access cavity will be adhesively restored.,In the calcium silicate apical plug group,
5% sodium hypochlorite for 10 minutes and 5 minutes passive ultrasonis irrigation (PUI). After that the root canal system will be flushed with 5ml 17% EDTA and subsequently will be rinsed with 10ml 2&
5% sodium hypochlorite. Before drying root canal with sterile paper points the remnants of sodium hypochlorite will be rinsed with saline. The calcium silicate cement (ProRoot MTA White,
Dentsply Maillefer,
Tulsa,
Sponsors
Institute of Dentistry and Oral Sciences, University Palacky Olomouc
Czech Educational and Dental Research Innovative Group
Eligibility
Sex/Gender
All
Age
7 Years to 11 Years
Inclusion criteria
Inclusion criteria: immature permanent tooth with necrotic pulp (Cvek classification I.-IV.)
Exclusion criteria
Exclusion criteria: external inflammatory or replacement resorption
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| presence of apical periodontitis 2 years periapical index | — |
Secondary
| Measure | Time frame |
|---|---|
| root area 2 years radiological root area | — |
Countries
Czech Republic
Contacts
Public ContactRadovan Žižka
Czech Educational and Dental Research Innovative Group
Outcome results
None listed