446) Which of the following substances is USED in conjunction with 2% lidocaine and 1: 100.000 epinephrine in order to decrease pain of local injection?
A. 0.9 saline solution
B. 0.45 saline solution
C. Ringer lactate
D. Sodium bicarbonate
E. 5 mEq of KCl
REFERENCES & ANSWER
Cook T. A., Guida R. A., Burke A.J.C.: Soft Tissue Techniques, Chapter 3 in Facial Plastic and Reconstructive Surgery, (Papel, editor) Thieme, Second Edition, pp. 26-27, 2002
Cook T. A., Guida R. A., Burke A.J.C.: Soft Tissue Techniques, Chapter 3 in Facial Plastic and Reconstructive Surgery, (Papel, editor) Thieme, Third Edition, pp. 27-39, 2009
446) D Sodium bicarbonate
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