Comparison of Primary Mandibular First Molar Crown Dimensions with Stainless Steel Crowns in a Sample of Iranian Children
Autor: | M Shahrabi, Sanaz Kamareh, Alireza Heidari |
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Rok vydání: | 2019 |
Předmět: |
Molar
Orthodontics Tooth Crown endocrine system Dental anatomy business.industry medicine.medical_treatment Stainless Steel Mandibular first molar Crown (dentistry) Iranian population lcsh:RK1-715 Cementoenamel junction stomatognathic diseases McNemar's test stomatognathic system lcsh:Dentistry Medicine Calipers Original Article tooth Tooth Deciduous business deciduous |
Zdroj: | Frontiers in Dentistry Frontiers in Dentistry, Pp 290-295 (2019) |
ISSN: | 2676-296X |
DOI: | 10.18502/fid.v14i4.2088 |
Popis: | Objectives: Attempts to retain primary teeth have led to introduction of materials and techniques for their preservation such as stainless steel crowns (SSCs). Due to variations in tooth anatomy among different populations, this study compared the buccolingual (BL) to mesiodistal (MD) ratio of primary mandibular first molars with that of SSCs in an Iranian population. Materials and Methods: This cross sectional study was conducted on 96 primary mandibular first molars with intact cementoenamel junction, which had been extracted for severe caries. The MD and BL dimensions of the teeth and available maxillary and mandibular SSCs (3M) were measured. Two independent examiners measured the dimensions twice at two different time points using a digital caliper. Data were analyzed by one-sample t-test and McNemar's test via SPSS 21.0 software. Results: Significant differences were observed in both BL and MD dimensions between teeth and both maxillary and mandibular SSCs (P |
Databáze: | OpenAIRE |
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