Outpatient third molar surgery who has mild to moderate anxiety. Anxiety, pain, Lorazepam, placebo
Conditions
Interventions
first operation: Premedication with Lorazepam 0.5 mg
Second operation: Premedication with Placebo,first operation: Premedication with Placebo
Second operation: Premedication with Lorazepam 0.5 mg
Experimental Drug,Experimental Drug
Group A,Group B
Sponsors
Ministry of Higher Education, Science, Research, Research and innovation, Prince of Songkla University
Eligibility
Sex/Gender
All
Age
18 Years to 30 Years
Inclusion criteria
Inclusion criteria: 1. ASA classification I, II 2. Age between 18-30 years old 3. Thai patient 4. Need Lower third molar surgery on both sides 5. Impacted tooth difficulty level 5-7 points ( Pederson's difficulty index) 6 . Corah's Dental Anxiety Scale Revised (DAS-R) equal or more than 12 (mild to moderate) 7. Available appointment in the morning
Exclusion criteria
Exclusion criteria: 1. The patient who has an anaphylactic reaction to Lorazepam, other Benzodiazepines, Ibuprofen and tramadol or other medications that interact with Lorazepam. 2. The patient with systemic disease consists of severe respiratory impairment, acute narrow-angle glaucoma, sleep apnea, psychosis, liver disease and kidney disease 3. Patients with a history of alcohol dependence and abuse 4. Patient with pregnancy 5. Patient with pericoronitis 6. loss follow up
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Anxiety score the day before operation day, operation day (before and after operation time) Corah's dental anxiety scale | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain score After finishing third molar surgery 2,3,4,6,8 hr Visual Analogue Scale | — |
Countries
Thailand
Contacts
Public ContactSurapong Vongvatchanon
Prince of Songkla University
Outcome results
None listed