Effect of trauma to the primary incisors on permanent successors in different developmental stages (original) (raw)
Related papers
Developmental disturbance of an unerupted permanent incisor due to trauma to its predecessor
Journal (Canadian Dental Association), 2010
Developmental disturbances of permanent teeth can result from trauma to primary teeth because of the proximity of the root of the primary teeth to their permanent successors. We describe the case of a 14-month-old boy who was referred to the baby clinic of the School of Dentistry, Universidad Estadual Paulista, Araçatuba, Brazil, after sustaining a severe trauma that led to intrusion of the right primary central incisor. Radiographic examination 4 years after the trauma showed a developing morphological change in the germ of the permanent successor. On eruption of the permanent central incisor, a crown malformation along with enamel hypoplasia was observed. We conclude that radiographic follow-up is indicated after trauma to monitor possible sequelae in the permanent successors even before their eruption
Medical Principles and Practice, 2013
Objective: To report the effects of a primary tooth trauma on the underlying permanent tooth germ. Clinical Presentation and Intervention: A 12-year-old girl was referred to our clinic with a complaint of poor aesthetic appearance. The crown of the permanent maxillary left central tooth exhibited an increased clinical crown height with an 'enamel hyperplasia' in the cervical third and had hypoplastic enamel with yellowish-brown discoloration extending from the middle third to the incisal edge. Radiographic examination revealed that the permanent maxillary left central tooth had abnormal root morphology with root dilaceration. The patient revealed a history of trauma at the age of 4 years. An aesthetic restoration with light-curing resin composite was performed on the vestibular surface of the maxillary left permanent central tooth. Conclusion: Sequelae of a primary tooth trauma on the permanent tooth were restored. We recommend that parents should be aware of the consequences of untreated trauma to a primary tooth. Educational and preventive programmes on dental trauma are required to educate parents about emergency knowledge and sequelae of dental trauma.
Effect of trauma to primary incisors on root development of their permanent successors
Pediatric dentistry, 1986
Trauma to the primary incisors may, by their displacement, cause developmental disturbances in the root formation of the permanent incisors. To verify this hypothesis, dental radiographs of 34 children, whose primary incisors had been previously injured, were evaluated. Only 6 children showed disturbances in root development of maxillary permanent incisors. Three cases in which trauma to the primary dentition resulted in pathology to the permanent dentition are presented, stressing the need for close periodic examination and early detection of possible developmental defects in the permanent dentition.
Pesquisa Brasileira em Odontopediatria e Clínica Integrada
Objective: To examine the types of traumatic dental injuries of the primary teeth (TDI-p) and the longterm sequelae on permanent dentition (LSP) comparing with a control group (CG). In addition, a questionnaire that measures parents' knowledge and awareness was used. Material and Methods: The trauma group (TG) consisted of permanent teeth following TDI-p exposed teeth, while the CG consisted of permanent teeth following unexposed teeth with TDI-p of the same patients. In total, 141 teeth were evaluated in 27 patients. Data concerning such as teeth, when TDI-p occurred, types of treatments and types of LSP were collected. Chi-square test was used for intergroup comparison for gender, type of trauma, LSP, age of trauma and parameters in the parental information questionnaire. Significance level was p<0.05. Results: A statistically significant difference was found in the analysis between TG and CG (p<0.001). The prevalence of LSP due to TDI-p was 29.6% and the prevalence of sequelae in CG was 7.4%. The most common LSP was enamel hypoplasia (14.8%). Parents were aware of the importance of TDI-p, and they had insufficient knowledge about its management. Conclusion: TDI-p can be considered a high-risk factor in the development of LSP. Also, the lack of knowledge in parents should be supported by software-based application systems to be developed.
Developmental anomaly of permanent teeth related to traumatic injury
Dental Traumatology, 1990
A case is presented where a 4-year-old girl was injured in an automobile accident. The dental injury, intrusive luxation of the maxillary deciduous incisors, seemed unimportant at the time, since the child was in critical condition. The situation was first evaluated 5 years later, when the child was referred for treatment of an apical periodontitis originating from the right central incisor. The present case reflects several important aspects that were overlooked at the time of injury: the potential of intruded luxated deciduous teeth to cause developmental anomalies to the permanent dentition; the necessity of a longer followup period to detect such anomalies; and the need to develop effective treatment methods.
Dental Anomalies in Permanent Teeth after Trauma in Primary Dentition
Journal of Clinical Pediatric Dentistry, 2017
Objective: This retrospective study aims to evaluate the prevalence of dental anomalies in permanent teeth as a result of a trauma concerning the predecessor primary teeth. Study design: A total of 241 records of children (118 males and 123 females, mean age 3.62 ± 1.40) affected by trauma on primary teeth were analyzed. All patients were recalled to evaluate the status of the permanent successor teeth by clinical and radiographic investigations. Results: Out of 241 patients, 106 patients (for a total of 179 traumatized primary teeth) presented at the recall. Dental anomalies on successor permanent teeth were detected in 21 patients (19.8%), for a total of 26 teeth (14.5%) and 28 anomalies. Anomalies of the eruptive process were the most observed disturbances (60.7%), followed by enamel hypoplasia (25%) and white spots (14.3%). A higher percentage of anomalies on permanent teeth was observed when trauma occurred at an age less than 36 months (38.5% of cases). Intrusive and extrusive...
Oral Surgery Oral Medicine Oral Pathology Oral Radiology and Endodontology, 2009
Objective. Owing to the anatomic proximity between the root of the primary tooth and its permanent successor, trauma to primary dentition may cause developmental disturbances in unerupted permanent teeth. Study design. This report presents the findings of a prospective 7-year study examining developmental disturbances of permanent teeth attributed to intrusive injury of their primary predecessors based on initial patient records and clinical observation. Intrusive injuries were diagnosed and grouped according to World Health Organization classifications, as modified by Andreasen et al.
International journal of burns and trauma, 2021
Traumatic dental injuries (TDIs) are a public health concern that requires special attention in primary dentition due to the sequel that can be originated in permanent dentition. This paper aims to report a dental trauma injury highlighting the importance of follow-up the traumatized primary tooth until the eruption of its permanent successor. A 3-year-old female patient referred to a Dental Trauma Care Program (DTCP) in a Brazilian Public University after falling from her own height with the involvement of the deciduous maxillary left central incisor. The child’s mother did not seek immediate care. The patient did not have any complaint and the tooth presented an enamel fracture during the clinical examination without radiographic alterations. The procedure performed was occlusal wear and insertion of the patient into the DTCP. After a 6-months clinical and radiographic follow-up, the primary maxillary left central incisor presented crown discoloration and periapical bone rarefaction. The treatment was pulpectomy followed by restoration of the tooth. In the 3-year follow-up, prolonged retention occurred and tooth extraction was the treatment of choice. After a 6-year follow-up, the permanent teeth erupted without any sequelae. TDIs are frequent in the primary dentition and, in some circumstances may interfere with the normal development of the permanent tooth causing irreversible sequelae. This case report reinforces the importance of seeking immediate care whenever dental traumas occur. Besides, a long-term follow-up of the traumatized tooth is essential for successful outcomes. Clinical and radiographic monitoring is fundamental to help dental professionals to decide the best treatment and to minimize potential complications.