Testing the Anesthetic Effectiveness of Buffered Articaine Injected Next to a Lower First Molar.
Public ClinicalTrials.gov record NCT01862614. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Prospective Randomized, Double-blind Study of the Anesthetic Efficacy of Buffered Articaine as a Primary Buccal Infiltration of the Mandibular First Molar.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Infiltration (injecting next to the tooth) injections are common in dentistry and a number of studies have shown that articaine anesthetic, when injected next to a lower molar, is more effective than a local anesthetic injection of lidocaine. However success rates have not been as high as hoped for. No objective study has addressed the success rate of buffering articaine in a mandibular primary buccal infiltration of the first molar. Therefore, the purpose of this prospective, randomized, double-blind, crossover study is to compare the degree of pulpal anesthesia obtained with a buffered 4% articaine with 1:100,000 epinephrine solution versus a non-buffered 4% articaine with 1:100,000 epinephrine solution as a primary infiltration in the mandibular first molar. The investigators will also record the pain of injection and postoperative pain.
Study identification
- NCT ID
- NCT01862614
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 80 participants
Conditions and interventions
Conditions
Interventions
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 31, 2013
- Primary completion
- Apr 30, 2014
- Completion
- Apr 30, 2014
- Last update posted
- May 25, 2021
2013 – 2014
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| The Ohio State University College of Dentistry, Postle Hall | Columbus | Ohio | 43210 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01862614, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 25, 2021 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01862614 live on ClinicalTrials.gov.