pericoronitis
Conditions
Interventions
Group administered immediately before the end of surgery.
Group administered 2 hours before the estimated end of the general anesthesia
Sponsors
Showa University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1)Patients with ASA PS1-2 who are scheduled to undergo bilateral mandibular tooth extraction under general anesthesia in Showa University Dental Hospital and will be hospitalized for three days. 2)Adult patients whose age at the time of consent is 20 to 60 years old. 3)Patients with mandibular impacted wisdom teeth mesial tilted who require bone removal and crown division during tooth extraction. 4)Patients who do not need bone removal for maxillary extraction when including maxillary wisdom teeth. 5)Patients who have given written consent to participate in this study.
Exclusion criteria
Exclusion criteria: 1)Patients with contraindications to acetaminophen Patients with aspirin asthma. Patients with severe liver disorder, renal disorder cardiac dysfunction, blood abnormality. Patients with peptic ulcer. Patients with a history of hypersensitivity to acetaminophen. 2)Patients using supplementary analgesics. 3)atients who are contraindicated for the administration of dental 2% lidocaine. Patients with hypertension, arteriosclerosis, heart failure, hyperthyroidism, diabetes mellitus and history of vascular spasm. 4)Patients with a history of hypersensitivity to general anesthetic. 5)Patients with painful oral complications that may affect the efficacy evaluation. 6)Patients scheduled for surgery other than tooth extraction. 7)Patients who cannot communicate and cannot express pain. Patients who have difficulty operating peripheral nerve stimulators. 8)Patients who had other wisdom teeth extracted before 45 days. 9)Patients who have used other non-steroidal anti-inflammatory drugs or antipyretic analgesics including topical drugs before 2 days. 10)Patients with BMI 30 or above. 11)Patients who are pregnant or breast-feeding.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Degree and presence of postoperative pain. | — |
Secondary
| Measure | Time frame |
|---|---|
| consciousness level, vital signs, adverse event | — |
Countries
Japan
Contacts
Public ContactAkiko Nishimura
Showa university dental university Dental anesthesiology
Outcome results
None listed