Inverted maxillary second primary molar and permanent successor teeth: X-ray photographic evaluations
نویسندگان
چکیده
منابع مشابه
Comparison of the crown dimensions between the maxillary second deciduous molar and the first permanent molar.
The morphologic relationship of the crown structures of the maxillary second deciduous molar (m2) and the first permanent molar (M1) was investigated with odontometric methods. Materials used were 124 male dental casts taken from Chinese living in Kaohsiung (Taiwan). The mesiodistal and buccolingual diameters, cusp sizes, and intercusp distances were measured. The mean crown diameters were larg...
متن کاملMineral trioxide aggregate pulpotomy of a primary second molar in a patient with agenesis of the permanent successor.
AIM To describe a pulpotomy with mineral trioxide aggregate in a primary second molar with no permanent successor. SUMMARY Coronal pulpotomy was performed on a carious primary molar with no permanent successor in a 7-year-old child. Follow-up examinations 24 months later revealed that the treatment was successful in preserving the tooth and the vitality of its pulp. KEY LEARNING POINT Miner...
متن کاملBiometric analysis of the maxillary permanent molar teeth and its relation to furcation involvement.
A high rate of root exposure and consequently the exposure of the furcation area is usually observed in multirooted teeth. In maxillary molar teeth, this fact may endanger the three existent furcations (buccal, mesial and distal), causing serious problems. In this research, distance measures from the buccal furcation to the mesial (F1M) and distal (F1D) surfaces of the mesio-buccal and disto-bu...
متن کاملDetermination of Frequency of the Second Mesiobuccal Canal in the Permanent Maxillary First Molar Teeth with Magnification Loupes (× 3.5)
INTRODUCTION The mesiobuccal root of the maxillary first molar has generated more research and clinical investigation than any root. An inability to detect and treat a second mesiobuccal (MB2) canal is a reason for endodontic failure in maxillary first molars. Modifications in the endodontic access and detection techniques, along with advancements in illumination and magnification technology, h...
متن کاملEctopic Location of Permanent Tooth Germ Accompanied by Infraocclusion of Primary Second Molar
We report the delayed eruption and infraocclusion of a mandibular second primary molar with ectopic location of the permanent successor. This was a rare case where the second premolar was located to the distal side of the impacted mandibular second primary molar. Early intervention is recommended to manage orofacial disfigurement and prevent consequent problems.
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ژورنال
عنوان ژورنال: Pediatric Dental Journal
سال: 2009
ISSN: 0917-2394
DOI: 10.1016/s0917-2394(09)70163-6