Healthy volunteers
Conditions
Interventions
Apply a 1 cm2 lidocaine tape to the oral mucosa for 3 minutes
30G Dental Dentsply Needle to puncture
Inject 1.0 mL anesthetic in ORA Injection Dental Cartridge
Sponsors
Yanamoto Souichi
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age: 18 years old or older and under 60 years old at the time of obtaining consent. 2. Gender: Any gender 3. Persons who have no inflammation or other abnormal findings in the area to which the study drug will be applied (mucosa of the maxillary lateral incisor in the vestibular region of the oral cavity). 4.Persons who have received a thorough explanation of their participation in this study, and who have given their free and voluntary written consent based on a thorough understanding.
Exclusion criteria
Exclusion criteria: 1. Persons who are judged to lack the ability to make decisions regarding participation in this study. 2. Persons who are allergic or hypersensitive to any of the drugs in this study 3. Persons with drug sensitivity who are allergic to dental Xylocaine cartridges. 4. Pregnant women or women who may be pregnant. 5. Persons with relevance to the department of Oral and Maxillofacial Surgery, Hiroshima University Hospital 6. Any other person who is deemed inappropriate as a research subject by the principal investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain-suppression during infiltration anesthesia needle insertion (Visual Analog Scale) | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain-suppressing effect during infiltration anesthetic injection (Visual Analog Scale) Pain-suppression during infiltration anesthetic needle insertion (Verbal Rating Scale) Pain-suppression effect during infiltration anesthetic injection (Verbal Rating Scale) | — |
Contacts
Public ContactRyouji Tani
Hiroshima University Hospital
Outcome results
None listed