underjet
un·der·jet
(ŭndĕr-jet)Partial overlay of the maxillary and mandibular incisors; maxillary incisors are within the perimeter of the mandibular incisors.
See also: underbite
See also: underbite
underjet,
n a malocclusion describing the positional relationship between the maxillary and mandibular incisors in which the maxillary incisors are measurably within the perimeter of the mandibular incisors.