bilateral mandibular premolar teeth were planned for orthodontic extraction intrapapillary injection
Conditions
Interventions
clinical efficacies and extraction wound injury levels by measuring prostaglandin E2 (PGE2) levels in gingival crevicular fluid (GCF) between IPI and IANB techniques in mandibular premolar extraction.
Active Comparator Procedure/Surgery,Active Comparator Procedure/Surgery
intrapapillary injection (IPI),inferior alveolar nerve block (IANB)
Sponsors
Faculty of dentistry,Chiang Mai University
Eligibility
Sex/Gender
All
Age
18 Years to 30 Years
Inclusion criteria
Inclusion criteria: -healthy patient -bilateral mandibular premolar were indicated to extract prior the orthodontic treatment -the premolar and periodontium must be absent from pathologies.
Exclusion criteria
Exclusion criteria: -contraindication for local anesthesia -currently taking analgesic and psychiatric drug before the experiment -inability to self-pain assessment -severe dental anxiety -no history of received any treatment with local anesthesia -the moderate to severe crowding premolar as well as complicated root figure shown from radiograph
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| efficacy of IPI and IANB 1 day clinical | — |
Secondary
| Measure | Time frame |
|---|---|
| complications of IPI and IANB 1 week clinical and laboratory studies | — |
Countries
Thailand
Contacts
Public ContactChayarop Supanchart
Faculty of Dentistry, Chiang Mai University
Outcome results
None listed