Case Report

Surgical Orthodontic Treatment of an Impacted Canine in the Presence of Dens Invaginatus and Follicular Cyst

Table 2


General factorsLocal factors

Prenatal
(I) Hereditary predisposition
(II) Chromosomal abnormalities (S. Down)
(III) Embryopathies (LPS)
(IV) Fetopathies (cleidocranial dysostosis)
(V) Infectious diseases (Syphilis, rubella, scarlet fever, and toxoplasmosis)
   
Postnatal
(I) Disendocrine (hypothyroidism and hypopituitarism)
(II) Diseases of malnutrition (hypovitaminosis)
(III) Anemia
(I) Dentoalveolar/skeletal discrepancy
(II) Anomalies of dental development in the load of the lateral incisors (agenesis, malposition, underdevelopment, etc.).
(III) Abnormal position of the gem of the canine, ectopy, and transpositions
(IV) Trauma in deciduous teeth
(V) Prolonged retention or early loss of deciduous
(VI) Ankylosis or premature closure of the apex of the canine
(VII) Iatrogenic factors
(VIII) Alveolar cleft
(IX) Tumor formation, odontomas, and cysts supernumerary