Effects of ozone therapy on management of pain, swelling, and trismus following mandibular third molar surgery

INTERVENTION: Drug Ozone ozone therapy was doing by split mouth form on test group (60) and false ozone therapy on control group (60) after included lower third molar surgery. The control group was doing always first for prevention sistemics inflences. Pericoronitis Procedure/surgery CONDITION: Molar, Third serotin teeth ; Molar, Third PRIMARY OUTCOME: Presentation of the expected outcome: better results from the application of ozone therapy in pain control and use of analgesics verified through the visual analogue pain scale (p = 0.0001) and number of analgesics ingested by patients (p = 0.0144) verified by tukey test SECONDARY OUTCOME: Higher aspects of quality of life was show by the pacients of this study. INCLUSION CRITERIA: pacients with 18 years old or more; without sitemic diseases and with included mandibular third molar on class ll B on the PELL‐GREGORY/ WINTER classification score of difficulty of removing.