منابع مشابه
Supernumerary molars. A review of 53 cases.
Supernumerary molars are not uncommon and may be found nearly anywhere in the dental alveolar arches. A series of 36 patients that presented with 53 supernumerary molars are reviewed. They occurred more frequently in the maxilla (86.8%), had little or no clinical significance, tended to be impacted, and were not associated with the impactation of the third molar. Four cases of maxillary fifth m...
متن کاملSupernumerary fourth and fifth molars: a report of two cases.
Panoramic radiographs of two female patients ages 22 and 21 revealed the presence of two impacted bilateral upper fourth molars and unilateral (right) upper fourth and fifth molars. All of the teeth were distomolars. The supernumerary teeth had normal tooth morphology with regard to their crowns and roots but were slightly smaller than the existing third molars. Their crowns were either two or ...
متن کاملBilateral Mandibular Paramolars
Supernumerary tooth is a developmental anomaly and has been argued to arise from multiple etiologies. These teeth may remain embedded in the alveolar bone or can erupt into the oral cavity. They can cause a variety of complications in the develo-ping dentition. Supernumerary teeth can present in various forms and in any region of the mandible or maxilla, but have a predisposition for the anteri...
متن کاملThe genetics and development of fused and supernumerary molars in the rice rat.
Analysis of breeding records suggests that the occurrence of fused and supernumerary molars in the rice rat, associated with lower body weight than normal and with reduced fertility, is dependent on a single autosomal recessive gene subject to background modification. Molar fusion, which is preceded by stripping of the external enamel epithelium from the interdental lamina, may involve the firs...
متن کاملShovel incisors, three-rooted molars, talon cusp, and supernumerary tooth in one patient.
The simultaneous occurrence of various multiple dental anomalies has been reported previously, particularly in cases of chromosomal abnormalities that often manifest with multisystem involvement.' 2 Additionally, multiple dental anomalies have been reported in individuals and within families, without evidence of other systemic manifestations. Ekman-Westborg and Julin reported a case of macrodon...
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ژورنال
عنوان ژورنال: The Journal of Nihon University School of Dentistry
سال: 1994
ISSN: 1884-2984,0029-0432
DOI: 10.2334/josnusd1959.36.145