cusp-and-groove pattern
cusp-and-groove pat·tern
(kŭsp grūv pat'ĕrn)The arrangement of the cusps and grooves on molars; in the lower molars there are four principal ones, Y-5, Y-4, +5, and +4.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
cusp-and-groove pat·tern
(kŭsp grūv pat'ĕrn)Arrangement of cusps and grooves on molars; in the lower molars, there are four principal ones, Y-5, Y-4, +5, and +4
Medical Dictionary for the Dental Professions © Farlex 2012