Association between longitudinal tooth fractures and visual detection methods in diagnosis
| Autor: | Soo-Heang Eo, Reetu Shrestha, Deog-Gyu Seo, Jungjoon Ihm, Jae-Hoon Kim |
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| Rok vydání: | 2020 |
| Předmět: |
Adult
Dentistry Tooth Fracture Transillumination 03 medical and health sciences Tooth Fractures 0302 clinical medicine stomatognathic system Medicine Humans In patient Clinical significance 030212 general & internal medicine General Dentistry Aged business.industry Periapical radiography Mean age 030206 dentistry Middle Aged Root Canal Therapy stomatognathic diseases Visual detection Cracked Tooth Syndrome Cusp (anatomy) business |
| Zdroj: | Journal of dentistry. 101 |
| ISSN: | 1879-176X |
| Popis: | Objectives This study investigated the distribution of longitudinal tooth fractures (LTFs) according to the patient’s age and analyzed the association between visual detection methods and the types of LTFs. Methods Patients with symptomatic teeth with LTFs were examined at the department of conservative dentistry in a dental hospital from September 1, 2009 to March 31, 2014. Naked eye examination, staining with a dye, operating microscopy, transillunimation, and periapical radiography were used to identify the fracture lines. Diagnostic surgery was performed to visualize the fracture line in some cases with vertical root fractures. The final diagnosis was based on the American Association of Endodontists (AAE) classification: cracked tooth, fractured cusp, split tooth, and vertical root facture. The probability density function for each type of LTF was calculated to assess the risks of LTF development according to age. The association between the detection methods and types of LTFs was identified using the association plot. Results A total of 245 teeth with LTFs were enrolled. Overall, 71.8% of LTFs was observed in patients aged 40–69 years, and 65.7% of LTFs were diagnosed as cracked teeth. The mean age in patients with cracked teeth was 49.3 years, while the mean age in patients with fractured cusps was 59.1 years. A significant association was observed between the detection method and type of LTF (p Conclusions Cracked tooth was the most common type of LTF. The probability of occurrence of cracked teeth peaked in patients aged approximately 50 years, while the probability of occurrence of fractured cusps peaked in patients aged approximately 60 years. Cracked teeth were detected most often using transillumination. Clinical significance LTFs occurred mostly in patients aged 40 years and older. Transillumination is useful for the diagnosis of cracked teeth. |
| Databáze: | OpenAIRE |
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