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Comparing anaesthetic efficacy of intraosseous injection versus buccal infiltration in mandibular first molar: a randomized clinical trial

Comparing anaesthetic efficacy of intraosseous injection versus buccal infiltration in mandibular first molar: a randomized clinical trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
TCTR
Registry ID
TCTR20161014001
Enrollment
Unknown
Registered
2016-10-14
Start date
2016-06-08
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

asymptomatic mandibular first molars articaine buccal infiltration intraosseous mandibular molar

Interventions

intraosseous injection using a single cartridge of 4% articaine with 1:100&#44
000 epinephrine ,buccal infiltration using 2 cartridges of 4% articaine with 1:100&#44
000 epinephrine
Experimental Procedure/Surgery,Experimental Procedure/Surgery
intraosseous injection,buccal infiltration

Sponsors

Department of Operative Dentistry, the Faculty of Dentistry, Chulalongkorn University
Lead Sponsor
Office of Graduate Studies&#44
Collaborator
the Faculty of Dentistry&#44
Collaborator
Chulalongkorn University
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: The subjects were in good health and were not taking any medication that would alter pain perception. Clinical examinations indicated that tested molars and canines were free of caries, large restorations, periodontal disease, and had no history of trauma or sensitivity.

Exclusion criteria

Exclusion criteria: Subjects with major medical problems, allergies to local anaesthetics, pregnancy, active sites of pathosis or bony exostosis in the injection area were excluded.

Design outcomes

Primary

MeasureTime frame
sucess rate of pulpal anaesthesia 60 min after injection electric pulp tester

Secondary

MeasureTime frame
onset of pulpal anaesthesia 60 min after injection electric pulp tester

Contacts

Public ContactSiwaporn Siwawut

Faculty of Dentistry, Chulalongkorn University

sai.siwawut@gmail.com0871241137

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026