Pilot Study,Diode Laser 808 nm Supported Direct Pulp Capping in Permanent Teeth (Laser in DPC)
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT01907919|
Recruitment Status : Completed
First Posted : July 25, 2013
Last Update Posted : July 25, 2013
|Condition or disease|
|Haemostatic Bacterial De-contamination Bio-stimulation Reparative Dentine Formation Pain Reduction|
|Study Type :||Observational [Patient Registry]|
|Actual Enrollment :||10 participants|
|Observational Model:||Case Control|
|Target Follow-Up Duration:||12 Months|
|Official Title:||Diode Laser-Assisted Direct Pulp Capping In Permanent Teeth|
|Study Start Date :||July 2011|
|Actual Primary Completion Date :||August 2012|
1. Group A: Five teeth were treated with traditional rotating instruments, the cavities were prepared with diamond drills by turbine, multiple-blade drills by headpiece for removing the decayed dentine and, after cleaning and control of bleeding with cotton pellets with saline solution,RM-GIC (3M ESPE, USA) light-hardening paste was placed gently on the exposed part of the pulp and cavity floor next final restoration with composite z350 flow able and p60 (3M ESPE, USA).
Diode 808 nm laser-assisted group
2. Group B : Five teeth cavities were prepared as the same with group one with traditional rotating instruments, hemostatic and cavities sterilization were achieved by a diode 808 nm (Picasso- AMD, USA) laser using following parameters:
After hemostatic and cavity sterilization, RM-GIC (3M ESPE, USA) light-hardening paste was placed on the exposed part of the pulp and cavity floor next final restoration with composite z350 flow able and p60 (3M ESPE, USA).
- Maintenance of teeth vitality was be measured via thermal tests also by radiographic. [ Time Frame: up to 12 months ]Given low success rate of conventional methods, new techniques as laser-assisted need to be developed.The outcome measure of this study was maintenance of teeth vitality with carious exposed via tertiary dentine formation.the tertiary dentine formation during the time of study was assessed radiological. Therefore vitality of the teeth was depend on dentine formation that was measured periodically in 1,6 and 12 months.