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Comparison of two Anesthesia techniques for lower wisdom tooth removal

Analysis of a modified Inferior Alveolar Nerve Block Technique

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-7djqjfs
Enrollment
40
Registered
2026-05-29
Start date
2026-04-01
Completion date
Unknown
Last updated
2026-06-01

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

Conditions

Mandibular Nerve Tooth Extraction

Interventions

This is a randomized, controlled, superiority clinical trial with a split-mouth design and blinding of both the patient and the outcome assessor. A total of 40 patients with an indication for bilatera

Sponsors

Faculdade de Odontologia da Universidade Federal de Uberlândia
Lead Sponsor
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
Collaborator

Eligibility

Age
18 Years to 55 Years

Inclusion criteria

Inclusion criteria: Patients aged between 18 and 55 years; both sexes; indication for bilateral extraction of impacted or unerupted lower third molars; clinical conditions allowing the procedure under local anesthesia; agreement to participate in the study by signing the informed consent form

Exclusion criteria

Exclusion criteria: Patients with contraindications to local anesthetics; presence of acute infection at the intervention site; history of allergy to components of the anesthetic solution; pregnant or breastfeeding women; patients with systemic conditions that contraindicate the surgical procedure; inability to attend the sessions required for study completion

Design outcomes

Primary

MeasureTime frame
To evaluate the efficiency of the inferior alveolar nerve block between the two anesthetic techniques; assessed by recording the need for additional anesthetic injections during the surgical procedure; the absolute number and relative frequency of cases without the need for supplementation (success) and with the need for additional anesthesia (failure) will be observed, and proportions will be compared between techniques

Secondary

MeasureTime frame
To evaluate latency time until onset of lower lip numbness after anesthetic administration; assessed by measuring the time between anesthetic injection and the patient’s report of lower lip paresthesia; time values in minutes and seconds will be recorded and compared between techniques

Countries

BR

Contacts

Public ContactLair Furtado

Faculdade de Odontologia da Universidade Federal de Uberlândia

lairmambrini@gmail.com+55(34)32258100

Outcome results

None listed

Source: REBEC (via WHO ICTRP) · Data processed: Jun 11, 2026