1. Bauer, W.: Ergeb. Gesamten Zahnheilkd.4. Cited by Worman9.
2. Resorption of enamel and dentine in the unerupted tooth;Blackwood;Oral Surg.,1958
3. Reflexions sur las resorption coronaire des canines incluses;Chevallier;Rev. Stomatol.,1974
4. Resorption of an impacted tooth;Fischer;Quintessence Int.,1973