incisor


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incisor

a chisel-edged tooth at the front of the mouth. In man there are four in each jaw

incisor

[in′sīz·ər]
(anatomy)
A tooth specialized for cutting, especially those in front of the canines on the upper jaw of mammals.
References in periodicals archive ?
Top mark on the mesial edge of mandibular central incisor of the forth quadrant and the bottom mark on the anterior attachment of the lingual frenum.
On the other hand, a study examined 230 male subjects and found little variation between tooth diameter of subjects with and without crowding.8 Determining the causal factors that contribute to the development of lower incisor crowding in the mixed dentition is essential.
The initial displacement was the largest in the incisal edge of lateral incisors compared with the canine central incisors.
The procedure followed for estimating age from incisor Selection of tooth for grinding: the permanent first incisor tooth from mandible was selected mainly because of the ease of obtaining it from the mandible and of having only one root in comparison to more than one in premolars and molars.
Reviewing Table 1 revealed that there was a significantly high difference between the genders for most of the measurements except the width of maxillary laterals and mandibular left central incisor. This difference is in the agreement with previous findings indicating significantly wider teeth in males (18, 19).
The mandibular symphysis proportions, ratio of i3 to i1, length of premolar row, hypoconulid with two anterior lobes, thick incisor and canine processes assess the studied specimen to Hex.
[11] As with the Holdaway VTO, the upper incisor is positioned after the soft tissue has been constructed.
U1 to SN plane angle: It is the inferior inside angle formed between the long axis of the upper incisor and Sella-nasion plane.
In the present case, availability of tooth fragment with satisfactory surface area and size indicated fragment reattachment technique for maxillary left lateral incisor.
Conclusion: The study concluded that the most frequent cause was fall and right central incisor and Elis's II classification were the most common amongst traumatic dental injuries.