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Comparison of Intraligamentary Anesthesia With the Inferior Alveolar Nerve Block for the Extraction of Mandibular Molars.

Cross-sectional Study Documenting the Relative Efficacy of Intraligamentary Anesthesia and the Inferior Alveolar Nerve Block for the Extraction of Posterior Mandibular Teeth.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06611865
Enrollment
535
Registered
2024-09-25
Start date
2024-03-15
Completion date
2024-06-17
Last updated
2024-09-25

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

Conditions

Tooth Extraction, Tooth Extraction Site Healing

Keywords

Intraligamentary Anaesthesia, Inferior Alveolar Nerve Block, Tooth Extraction, Dry Socket

Brief summary

Local anaesthesia or numbing is done before tooth extraction. This study compares two different methods of numbing molar teeth before extraction. It compares them on the basis of pain during the procedure and on discomfort after the procedure as well. It will help dentists better understand the benefits of the two techniques, and their usage case to case.

Detailed description

The study was designed as a randomized controlled trial. The purpose of this study was to examine the differences in efficacy of the intraligamentary anaesthetic technique and the inferior alveolar nerve block for mandibular posterior tooth extraction cases. Pain intensity, duration of anaesthesia, incidence of post-operative dry socket, success rates, onset of anaesthesia were examined. It was done in a split-mouth method so that two different techniques were used in the same patient, thus minimizing individual variations.

Interventions

Injection of anesthetic solution into the intraligamentary space along the long axis of a tooth root using a pressure syringe.

Anaesthetic injection into the pterygomandibular space to block the Inferior alveolar nerve at the mandibular foramen point.

Sponsors

Hamza Zia Ahmed
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE

Intervention model description

A split-mouth group was included with 70 teeth extracted from 35 patients. In such cases, involving bilaterally indicated teeth, ILA and IANB were used on opposite sides, but the second tooth was anesthetized only after the first extraction had completed and had been recorded. The second group had 500 patients with unilateral extractions. ILA was compared with IANB in each group separately, and the results in group I were then compared descriptively with those in group II.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients of both sexes who were more than 18 years of age; they had indications of non-surgical extraction of one or multiple mandibular posterior teeth.

Exclusion criteria

* For patients: pregnancy, immunological compromise, systemic conditions requiring special considerations and non-compliance. * The

Design outcomes

Primary

MeasureTime frameDescription
Duration of local numbness (minutes)For the duration of treatment (estimated up to 1 to 2 hours)Total duration of local numbness reported by the patient
Injection painThrough the duration of injection (within a few seconds to 1 minute)Rating of injection administration pain from 0-10.
Pain during extraction procedureFor the duration of treatment (estimated within 1 hour)Pain during extraction procedure on a scale of 0-10.
Unpleasantness of treatmentFor the duration of treatment (estimated within 1 hour)A rating of 0-10 for overall discomfort felt by the patient during the treatment.
Latency time of anesthesia (minutes)Anesthesia was tested with a dental probe on the marginal gingiva at: 1) immediately after the injection and 2) every 10 seconds (ILA) / every 30 seconds (IANB) until complete painlessness was achieved.The onset of anesthesia after injection
Anesthetic effectFor the duration of treatment (estimated within 2 hours)4 categories: Complete, sufficient, insufficient or no effect.
Amount of anesthetic solution (mL)For the duration of treatment (estimated within 1 hour)The average amount of anaesthetic solution injected per procedure.
Duration of treatment (minutes)For the duration of treatment (estimated up to 1 to 2 hours)Time in minutes taken from the injection to the complete extraction of tooth.

Secondary

MeasureTime frameDescription
Incidence of Dry socketFrom the complete extraction of tooth to 14 days after the extraction of toothDry socket incidence reported by the patient int he recovery period of 14 days

Countries

Pakistan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026