Local Infiltration
Conditions
Brief summary
* For both groups, local anaesthesia will be administered by one single surgeon and the extraction will be performed by another single surgeon across all subjects. The surgeon performing the extraction will be blinded with regard to the local anaesthesia technique used in this study * A buccal infiltration injection of 1.5 ml of 4% articaine with 1:100,000 adrenaline (Septocaine, Septodont, New Castle, Del.) plus 1.5 ml of hyaluronidase enzyme (7.5IU/1ml) will be used in the study group while use 4% articaine with 1:100,000 adrenaline (Septocaine, Septodont, New Castle, Del.)only in traditional inferior alveolar nerve block in the control group * In study and control groups, VAS (visual analogue scale=is an unmarked, continuous, horizontal,100-mm line, anchored by the end points of no pain on the left and worst pain on the right ) will be used to evaluate the pain levels of the patients associated with the injection and during extraction
Interventions
use articaine for inferior alveolar nerve block with buccal infiltration to anesthetized lower molar teeth
use of articain plus hyaluronidase enzyme buccal infiltration to anesthetized lower molar teeth
Sponsors
Study design
Eligibility
Inclusion criteria
* Medically stable patients * Seeking for non surgical extraction of mandibular molar tooth
Exclusion criteria
* history of metabolic or systemic diseases affecting bone or healing process, * local infection * Grade III mobility * Neurological disorder * an analgesic use within 24 hours before anaesthesia administration
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| visual analogue scale (VAS)0_10 | Periprocedural | Ask the patient to scoring his pain during the extraction by visualanalogue scale0\_10 as 0 no pain and 10 sever pain |