Efficacies and Complications of Intrapapillary Injection for Mandibular Premolar Extractio

Not Applicable

Active, not recruiting

• Conditions: bilateral mandibular premolar teeth were planned for orthodontic extraction; intrapapillary injection

• Registration Number: TCTR20181218001
• Lead Sponsor: Faculty of dentistry,Chiang Mai University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2018-12-07
• Study Start: 2018-12-18
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Active, not recruiting
• Sex: All
• Target Recruitment: 40

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

-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

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
efficacy of IPI and IANB 1 day clinical

Secondary Outcome Measures

Name	Time	Method
complications of IPI and IANB 1 week clinical and laboratory studies