Diagnostic imaging: Morphological and eruptive disturbances in the permanent teeth

Table 1 Role of conebeam computed tomography for assessment of eruptive and morphological disturbances

Ref.	Year	Eruptive or morphological disturbances	Tooth involved
Nakajima et al[20]	2005	Impaction	Maxillary second bicuspid
Walker et al[12]	2005	Impaction	Canine
Siraci et al[45]	2006	Talon cusp	Facial and lingual surfaces of a supernumerary primary tooth
Maverna et al[34]	2007	Impaction	Maxillary canine
Andrade et al[49]	2007	Root dilaceration	Maxillary right central incisor
Liu et al[14]	2007	Supernumerary teeth	Complete dentition
Liu et al[32]	2008	Impaction	Maxillary canines
Haney et al[18]	2010	Impaction	Maxillary canine
Patel et al[59]	2010	Dens invaginatus	Mandibular lateral incisor
Song et al[73]	2010	Fusion	Right maxillary first molar and supernumerary tooth
Gurge et al[24]	2011	Impaction	Upper lateral incisor
Alqerban et al[33]	2011	Impaction	Maxillary canine
Kaneko et al[60]	2011	Dens invaginatus	Maxillary lateral incisor
Narayana et al[61]	2012	Dens invaginatus	Maxillary right lateral incisor
Vier-Pelisser et al[62]	2012	Dens invaginatus	Maxillary left lateral incisor
Kfir et al[63]	2013	Dens invaginatus	Right maxillary central incisor
Kato[64]	2013	Dens invaginatus	Maxillary lateral incisor
Cantin et al[65]	2013	Impaction	Mesiodens
Oenning et al[30]	2014	Impaction	Third molar
Mahesh et al[50]	2014	Root dilaceration	Permanent maxillary right central incisor

Table 2 Role of spiral computerized tomography in diagnosis of morphological disturbances of teeth

Ref.	Morphological disturbance	Tooth involved
Gopikrishna et al[79]	Unusual morphology of a single root and a single canal	Maxillary first molar
Ballal et al[77]	Fusion	Mandibular second molar with a paramolar
Metgud et al[78]	Single conical non bifurcated posterior root forms, taurodontism, dens invaginatus, labial lobes of the canines, pyramidal cusps of the premolars, dens evaginatii of the molar crowns, and localized reduction in tooth size	Entire dentition

Table 3 Magnetic Resonance Imaging in diagnosis of eruptive and morphological dental anomalies of permanent teeth

Ref.	Morphological disturbance	Tooth involved
Tymofiyeva et al[81]	Impaction	Entire dentition
Tymofiyeva et al[83]	Mesiodens, gemination, dilacerations, transmigration, transposition	Entire dentition