Classification of the midpalatal suture maturation in individuals older than 15 years: a cone beam computed tomographic study
Autor: | Karina Lopes Devito, Rosangela Almeida Ribeiro, Henrique Nogueira Reis, Luisa Gatti Reis, Robert Willer Farinazzo Vitral |
---|---|
Rok vydání: | 2020 |
Předmět: |
Adult
Male Palate Hard Palatal Expansion Technique Adolescent Physiology Pathology and Forensic Medicine Computed tomographic Young Adult 03 medical and health sciences Suture (anatomy) Humans Medicine Radiology Nuclear Medicine and imaging Stage (cooking) Midpalatal suture 0303 health sciences business.industry Significant difference Age Factors Mean age Cranial Sutures Cone-Beam Computed Tomography 030301 anatomy & morphology Maxilla Cranial sutures Female Surgery Anatomy business Malocclusion |
Zdroj: | Surgical and Radiologic Anatomy. 42:1043-1049 |
ISSN: | 1279-8517 0930-1038 |
Popis: | The aim of this study was to classify the maturation of the midpalatal suture (MPS) in a sample of individuals aged 15 years and older. Tomographic images in axial sections of the MPS of 289 female individuals and 198 male individuals aged between 15 and 40 years were analyzed and classified in stages of maturation (A, B, C, D, and E), stage A represents the earliest maturation stage of the suture and in stage E the fusion of the MPS has occurred in the maxilla. The Kruskal–Wallis and Student–Newman–Kells tests were used to compare the chronological ages among different maturation stages. Spearman’s correlation coefficient was used to assess the correlation between patient’s age and the maturation stages of the MPS. Stage A was not observed in the sample. Stages B and C represent, respectively, 1.03% and 34.09% of the sample, stage D was found in 16.63% of the sample while stage E was the most prevalent stage found (48.25%). For females, it was revealed no statistically significant difference in the mean ages among stages C, D and E (p = 0.4753). For males, a statistically significant difference was observed, with the mean age of individuals in stages D and E of the MPS maturation higher than in other stages (p = 0.0001). There was a significant, but weak, correlation between patient’s age and the maturation stages of the suture (rs = 0.11/p = 0.01). No individuals in stage A of suture maturation were found and stage B was identified in only 1% of the sample. The majority of the patients (64.88%) presented at least partial fusion of the MPS (stages D and E). |
Databáze: | OpenAIRE |
Externí odkaz: |