incisor

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incisor

 (I) [in-si´zor]
1. adapted for cutting.
2. incisor tooth; see tooth.

in·ci·sor tooth

[TA]
a tooth with a chisel-shaped crown and a single conical tapering root; there are four of these teeth in the anterior part of each jaw, in both the deciduous and the permanent dentitions.
Synonym(s): dens incisivus [TA], incisor

incisor

/in·ci·sor/ (I) (-si´zer)
1. adapted for cutting.

incisor

(ĭn-sī′zər)
n.
A tooth adapted for cutting or gnawing, located at the front of the mouth along the apex of the dental arch.

incisor

[insī′zər]
one of the four anterior teeth in each dental arch. Primary incisors appear during infancy and are replaced during childhood by secondary incisors. The crown of each incisor is chisel shaped and has a sharp cutting edge. Its labial surface is convex, smooth, and highly polished; its lingual surface is concave and, in many individuals, is marked by an inverted V-shaped basal ridge near the gingiva of the maxillary arch. The neck of an incisor is constricted, and the root is single, long, and conic. The upper incisors are larger and stronger than the lower and are directed downward and forward. Compare canine tooth, molar, premolar.

in·ci·sor tooth

(in-sī'zŏr tūth) [TA]
A tooth with a chisel-shaped crown and a single conic tapering root; there are four of these teeth in the anterior part of each jaw, in both the deciduous and the permanent dentitions (e.g., central and lateral teeth).
Synonym(s): dens incisivus [TA] , incisor.

incisor

One of the four central teeth of each jaw, with cutting edges for biting pieces off food. The incisors are situated immediately in front of the canine teeth.

incisor

a front, chisel-shaped tooth in mammals, normally used for cutting or gnawing purposes. In some species incisors continue to grow throughout life - for example, gnawing rodents and rabbits have ‘persistent pulps'where the pulp cavity remains open throughout life - while in other species they are modified as tusks.

in·ci·sor tooth

(in-sī'zŏr tūth) [TA]
Tooth with a chisel-shaped crown and a single conic tapering root; there are four of these teeth in anterior part of each jaw, in both deciduous and permanent dentitions.
Synonym(s): dens incisivus; incisor [TA] .

incisor(s) (insī´zur),

n a cutting tooth, one of the four anterior teeth of either jaw.
incisor, central,
n the first incisor.
incisor, Hutchinson's,
n the malformed teeth caused by the presence of congenital syphilis during tooth development. The incisors usually are shorter than normal, show a single permanent notch on each incisal edge, and are screwdriver shaped.
incisor, lateral,
n the second incisor.
incisor point,

incisor

1. adapted for cutting.
2. any one of the six (eight in ruminants but only in the lower jaw) front teeth of either jaw. See also teeth.
References in periodicals archive ?
The report also showed that the man suffered deformation in his front teeth and this affected his physical appearance permanently.
We were just laughing at him, but as soon as Summer was born, she was crying and I was shouting: 'She's got two front teeth.
BABY BOOM: two-week-old Faye Armstrong with mum Patricia Caulfield - and those front teeth
The older man's ankle smashed into his brother's mouth and knocked out his two front teeth.
Let us count the ways: 1) chipped, cracked or fractured front teeth that can only be repaired with fillings or crowns, 2) infection that easily spreads throughout the body, 3) risk of disease, such as hepatitis, 4) blood loss from broken vessels, 5) irreversible nerve damage, 6) barbells wearing away at gums, which can lead to tooth loss, 7) scars, cysts and a second tongue, a large lump adjacent to the piercing.
The older man was described as white, 35 to 40 years old, missing his front teeth and with close-cropped hair.
This may have occurred when the release latch was bitten or hit by front teeth.
Daneyko lost 12 front teeth to sticks, pucks, and punches during his career: seven lower and five upper.
We are writing to let all of you out there know about No Front Teeth outta London, England.
OASIS wild man Liam Gallagher faces prosecution for assaulting a German policeman after a disco punch-up that left the singer minus two front teeth.
When I got home, I was terrified to see my badly swollen face in the mirror, my mouth bleeding, and two of my front teeth apparently knocked out of place.
banality only a cover for the weird shapes you get with blowups of undifferentiated front teeth, or the strange blue-black color combination in comic-book wavy hair?