I'll stop eating meat when people start being born without front incisor teeth.
From the eatocracy.cnn.com
Forgive me, why do humans have incisor and canine teeth as well as chewing molars?
From the independent.co.uk
The microstructure of the enamel of the lower incisor was reported in a 2005 study.
From the en.wikipedia.org
Every incisor, bicuspid and molar in her mouth stand at attention for sugar.
From the charlotteobserver.com
About 12 to 20 cells from a typical incisor tooth turn out to be stem cells.
From the newscientist.com
The root of the lower incisor was housed in a bony protuberance, the capsular process.
From the en.wikipedia.org
The root of the lower incisor is contained in a prominent capsular process.
From the en.wikipedia.org
The upper incisor is opisthodont, with the cutting edge oriented backward.
From the en.wikipedia.org
The foot, the inner ear and the incisor might tell us something I think.
From the newscientist.com
More examples
A tooth for cutting or gnawing; located in the front of the mouth in both jaws
Incisors (from Latin incidere, "to cut") are the first kind of tooth in heterodont mammals. They are located in the premaxilla above and mandible below.
(Incisors) (central and lateral) the four front teeth used for cutting food
(Incisors) are maxillary teeth located in the premaxilla (or a comparable position in the maxilla as in humans). The mandibular incisors are those teeth that articulate with the maxillary incisors.
(Incisors) The four front teeth referred to as central and lateral incisors, located in the upper and lower jaws and used to cut and tear food. The central incisors are the two large teeth in the middle of the mouth and the lateral incisors are next to the central incisor, one on each side.
(INCISORS) A hamster's front teeth, which grow continuously.
(Incisors) Of or relating to front or anterior teeth.
(Incisors) front teeth, between canines; enlarged in rodents - used for gnawing
(Incisors) the four front teeth top and bottom used to incise, eight total in both children and adults. (#d,e,f,g, & n,o,p,q) and (#7,8,9,10 & 23,24,25,26)