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. 2024 Nov 26;24(6):415–420. doi: 10.17245/jdapm.2024.24.6.415

Fig. 1. Adrenaline dilution for dental local anesthetic cartridges. The adrenaline in the cartridge was diluted by injecting 0.9 mL of 2% lidocaine without adrenaline into 0.9 mL of a dental local anesthetic cartridge (2% lidocaine + 1/80,000 adrenaline).

Fig. 1