Can overlap of dermatome-like fields in the maxillary canine region explain canine transpositions and canine agenesis?
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Can overlap of dermatome-like fields in the maxillary canine region explain canine transpositions and canine agenesis? / Kjaer, Inger; Arvedsen, Karen P.; Danielsen, Jakob C.
In: Dental Hypotheses, Vol. 9, No. 3, 2018, p. 64-67.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Can overlap of dermatome-like fields in the maxillary canine region explain canine transpositions and canine agenesis?
AU - Kjaer, Inger
AU - Arvedsen, Karen P.
AU - Danielsen, Jakob C.
PY - 2018
Y1 - 2018
N2 - Introduction: Questions concerning maxillary canine transposition and maxillary canine agenesis remain unexplained. These questions are raised in this original hypothesis. The Hypothesis: The hypotheses are that the maxillary canine can be located in a separate dermatome field and that this field can overlap neighboring fields just as overlap occurs in body dermatomes. It is also hypothesized that delay in innervation and maturation of dermatome-like canine field may be the etiology behind maxillary canine agenesis and combined canine agenesis and first premolar agenesis. Evaluation of the Hypothesis: It is demonstrated in this article how embryology, growth, and development combined with clinical examples makes it possible to suggest answers to these rare questions concerning transposition and agenesis of the maxillary canines. The answers might be the foundation of future studies for genotypic mapping. All though the answers to these hypotheses seem reasonable, they are difficult to prove.
AB - Introduction: Questions concerning maxillary canine transposition and maxillary canine agenesis remain unexplained. These questions are raised in this original hypothesis. The Hypothesis: The hypotheses are that the maxillary canine can be located in a separate dermatome field and that this field can overlap neighboring fields just as overlap occurs in body dermatomes. It is also hypothesized that delay in innervation and maturation of dermatome-like canine field may be the etiology behind maxillary canine agenesis and combined canine agenesis and first premolar agenesis. Evaluation of the Hypothesis: It is demonstrated in this article how embryology, growth, and development combined with clinical examples makes it possible to suggest answers to these rare questions concerning transposition and agenesis of the maxillary canines. The answers might be the foundation of future studies for genotypic mapping. All though the answers to these hypotheses seem reasonable, they are difficult to prove.
KW - Canine agenesis
KW - embryology tooth formation
KW - neural crest fields
KW - transposition
U2 - 10.4103/denthyp.denthyp_22_18
DO - 10.4103/denthyp.denthyp_22_18
M3 - Journal article
AN - SCOPUS:85056262537
VL - 9
SP - 64
EP - 67
JO - Dental Hypotheses
JF - Dental Hypotheses
SN - 2155-8213
IS - 3
ER -
ID: 210155623