Oculodentodigital dysplasia is an extremely rare autosomal dominant pleiotropic disorder. The syndrome is characterized by abnormal facial features, central nervous system involvement, syndactyly and clinodactyly of fourth and fifth fingers, dry and lusterless hair, generalized enamel hypoplasia and odontodysplasia. Combination of odontodysplasia, poor oral hygiene, and parental neglect can lea...

A case of a three-year-old Caucasian male with odontodysplasia is presented. Although the etiology of this condition is unknown, this anomaly involves both the mesodermal and ectodermal dental components and results in deficient and abnormal formation of dentin and enamel. The orofacial characteristics and dental findings of the condition are presented in this case report.

A case of a 3-year-old, white female with odontodysplasia is presented. Histological considerations and the rapid development of an infraorbital infection in this case encourage the practitioner to pursue a more aggressive treatment plan than might otherwise be considered.

Pediatric Dentistry – 21:2, 1999 Abnormalities of dentin formation have been classified into two large categories: those that are primarily diseases of the dentin itself and those in which the dentin defect accompanies defects in other tissue systems. For example, the former category contains dentin dysplasia types I and II, dentinogenesis imperfecta types II and III and regional odontodysplasi...

Background. Odontodysplasia is an uncommon condition. It can be localised or generalised, isolated or part of a syndrome. Case Report. We first report the case of an 8.5-year-old boy who presented with abnormally shaped teeth and multiple intraoral abscesses. Findings of clinical and radiographic examinations were consistent with those of generalised odontodysplasia. A 2-step, conservative trea...

2. The Carlitz-Witt suite 5 2.1. The classical ghost-Witt equivalence theorem . . . . . . . . . . . . . 5 2.2. Classical Witt vectors . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.3. The Carlitz ghost-Witt equivalence theorem . . . . . . . . . . . . . . 9 2.4. Carlitz-Witt vectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.5. F -modules . . . . . . . . . . . . . . ...