free gingival groove
free gin·gi·val groove
(frē jin'ji-văl grūv)A shallow linear depression between attached and marginal gingiva.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
free gin·gi·val groove
(frē jin'ji-văl grūv)Shallow linear notch that demarcates attached gingival tissue from free gingival tissue.
Medical Dictionary for the Dental Professions © Farlex 2012