Merrifield knife

Mer·ri·field knife

(mer'i-fēld),
a long, narrow, triangularly shaped knife used in gingival surgery.
Farlex Partner Medical Dictionary © Farlex 2012

Mer·ri·field knife

(mer'i-fēld nīf)
Long, narrow, triangular knife used in gingival surgery.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

Mer·ri·field knife

(mer'i-fēld nīf)
A long, narrow, triangularly or spear-shaped bladed instrument used for dental periodontal surgery, specifically to cut interdental tissues.
Medical Dictionary for the Dental Professions © Farlex 2012