Arrest of root formation in relation to permanent mandibular incisors: a rare case report.

作者: Priya Subramaniam , Megha Gupta , Harsha Gona

DOI: 10.5005/JP-JOURNALS-10024-1361

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摘要: AIM To report a rare case of arrested root formation permanent incisors in young boy with mixed dentition and its management. BACKGROUND Traumatic injury to primary tooth may damage the underlying germ affect development. The extent malformation depends upon developmental stage intensity trauma. Discoloration hypoplasia crown, dilaceration, angulation disturbances eruption are commonly seen following However, partial or complete arrest is sequela trauma teeth. Attempt should be made retain these natural teeth during period. CASE DESCRIPTION A presented occurrence mandibular incisors, predecessors. Clinically exhibited mobility radiographic examination showed absence relation incisors. treatment plan was for maximum period stabilize them until more replacement could carried out. As patient had dentition, immediate stabilization done using fiber reinforced splint further definitive Early diagnosis resulting from at age necessary. Regular follow-up appointments, through clinical timely intervention minimize even avoid harm developing tooth.

参考文章(24)
Jens O. Andreasen, Frances M. Andreasen, Lars Andersson, Textbook and Color Atlas of Traumatic Injuries to the Teeth ,(1994)
C. M. Nolla, The development of the permanent teeth Journal of Dentistry for Children. ,vol. 27, pp. 254- 266 ,(1960)
Ian A. Ball, Sarah L. Manton, Root agenesis in developing canines as a complication of intranasal antrostomy Oral Surgery, Oral Medicine, Oral Pathology. ,vol. 72, pp. 509- 513 ,(1991) , 10.1016/0030-4220(91)90484-T
Dorothy C. Dury, Michael W. Roberts, James S. Miser, John Folio, Dental root agenesis secondary to irradiation therapy in a case of rhabdomyosarcoma of the middle ear Oral Surgery, Oral Medicine, Oral Pathology. ,vol. 57, pp. 595- 599 ,(1984) , 10.1016/0030-4220(84)90278-0
Robert T. Lee, Arch width and form: a review. American Journal of Orthodontics and Dentofacial Orthopedics. ,vol. 115, pp. 305- 313 ,(1999) , 10.1016/S0889-5406(99)70334-3