Biomaterial Database

Dilaceration of a central incisor with iatrogenic root perforation--a case report. 1991

H T Yen, and M H Diau, and J W Tsai, and R T Roan

School of Dentistry, Department of Endodontics, Kaohsiung Medical College, Taiwan, Republic of China.

Dilacerated tooth is caused by disruption of the follicle of the developing tooth secondary to traumatic injury of its deciduous predecessor. This case presented a dilacerated permanent maxillary incisor which was perforated in root canal at buccal side by general practitioner and treated successfully by conservative endodontic therapy.

UI	MeSH Term	Description	Entries
D007049	Iatrogenic Disease	Any adverse condition in a patient occurring as the result of treatment by a physician, surgeon, or other health professional, especially infections acquired by a patient during the course of treatment.	Hospital-Acquired Condition,Condition, Hospital-Acquired,Conditions, Hospital-Acquired,Disease, Iatrogenic,Diseases, Iatrogenic,Hospital Acquired Condition,Hospital-Acquired Conditions,Iatrogenic Diseases
D007180	Incisor	Any of the eight frontal teeth (four maxillary and four mandibular) having a sharp incisal edge for cutting food and a single root, which occurs in man both as a deciduous and a permanent tooth. (Jablonski, Dictionary of Dentistry, 1992, p820)	Incisors
D008297	Male		Males
D004708	Endodontics	A dental specialty concerned with the maintenance of the dental pulp in a state of health and the treatment of the pulp cavity (pulp chamber and pulp canal).	Endodontology
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D014092	Tooth Root	The part of a tooth from the neck to the apex, embedded in the alveolar process and covered with cementum. A root may be single or divided into several branches, usually identified by their relative position, e.g., lingual root or buccal root. Single-rooted teeth include mandibular first and second premolars and the maxillary second premolar teeth. The maxillary first premolar has two roots in most cases. Maxillary molars have three roots. (Jablonski, Dictionary of Dentistry, 1992, p690)	Root, Tooth,Roots, Tooth,Tooth Roots