ABSTRACT
Background: The bone growth factor was a conditioning circumstance that limited the use of implants in children and adolescents, which, in cases of anodontia or severe oligodontia, forced pediatric dentists to abandon their use, leaving children with removable prostheses, at an age and in a social context with increasingly functional and esthetic demands. Purpose. The objective is to assess which variables influence the survival of dental implants in pediatric patients with severe agenesis. Material and Methods: A search was carried out in the Pubmed, Scopus and Web of Science databases, which was completed with a manual search. Results: The following variables were extracted from the selected studies: author and year, number of patients or cases described, age, gender, number of implants, follow-up time, implanted area, percentage of success or failure, medical and dental history of the patients, type of treatment and study design. Conclusions: The use of implants as a treatment at an early age has been a controversial issue. Using the appropriate preventive measures, the clinician can offer the child or adolescent a better life quality, esthetics and functionality, until the growth completion period allows for more complex and extensive rehabilitative treatments. A success rate of 89.8% was established for these implants, with no association with follow-up time or type of implant used. The highest survival rates were reported in the anterior mandibular region. Key words:Pediatric dentistry, ectodermal dysplasia, anodontia, oligodontia and dental implant.
ABSTRACT
The need to perform fast, effective and efficient pulpectomies has led to the development of numerous valid rotary systems. Its technical features allow the clinician to obtain good results in less working time. The objective of this study is to compare the characteristics of the different current rotary systems to favor a correct diagnosis and subsequent treatment. A systematic review of the literature has been carried out in accordance with the PRISMA recommendations. A search was carried out in PubMed, Embase Scopus, Cochrane and Web of Science databases, and was completed with a manual search. The following variables were extracted from the selected studies: author, year, sample, rotary systems used (length, diameter, taper, speed), obturation material and irrigant. From the initial electronic search of the five databases, 315 articles were identified. Once the duplicate articles were eliminated, a total of 233 remained. After reading both title and abstract, 200 articles were eliminated, leaving 33. On account of reading the full text, 22 were eliminated for not answering the research question or the inclusion criteria, leaving a total of 11 articles for the systematic review. Rotary systems which are able to adapt to the root anatomy of primary teeth and allow rapid and simple instrumentation, without producing excessive extrusion of debris at the root apex, will be the ones that provide the best results to the pediatric dentist during the performance of pulp treatment in primary teeth. Clinical success will only be achieved through proper prior diagnosis.
