Morphological and topographical characteristics of posterior supernumerary molar teeth: an epidemiological study on 25,186 subjects

Objectives: To investigate the prevalence , gender difference , arch , morphology and position within the arch of supernumerary molar (SM) teeth in a referred Italian Caucasian population. Study D esign: Records of 25,186 young patients were evaluated. Only data related to supernumerary teeth in the posterior region of the jaws were analyzed. The diagnosis of hyperdontia was formulated during the clinical and radiological examinations based on panoramic radiographs. Statistical analysis was conducted at level of subjects in the assessment of prevalence of SMs and sex ratio. Statistical analysis was conducted at level of teeth according to their morphological and topographic characteristics. The analysis of association between supernumerary morphology and arch, between supernumerary position and arch and between morphology and position was performed using the χ2 test (P≤ 0.05). Results: 61 posterior supernumerary teeth were found in 45 patients. The male to female ratio was 2.5:1 ;the mean age was 21.23 (IC:95%).The SMs were found more frequently in the maxilla (62.3%) than in the mandible; supernumerary teeth (60.7%) were more frequent than supplemental teeth. The SMs were mostly of tuberculate shape (56.8%) and paramolars teeth (64.9%) were more common than distomolars. 54% of teeth were erupted in the arch. No statistically significant relationship were found between the supernumerary teeth shape and the arch ( P = 0.087) , between supernumerary teeth position and the arch ( P =0.511) and between morphology and position ( P =0.216). Conclusions: Epidemiological studies related to supernumerary teeth can be useful to clinicians in the early diagnosis of this anomaly. In this retrospective study the prevalence of SMs was 0.18%. SMs were more frequent in males and in the maxilla. Supernumerary were more frequent than supplemental; the conical morphology and paramolar position were the most common shape and position

Nutritional characterization and shelf-life of packaged microgreens

Comprehensive nutritional profile of six microgreens, including proximate composition and bioactive compounds

The Stuttering Poet: A Deleuzian Reading of a Laforguian Poetics

This article explores the complex relationship between the yankee, the Impressionist and the minoritarian in Laforgue's work and suggests that Deleuze's notions of the minor and of stuttering, and his analysis of the characteristics of Anglo-American writing, are particularly pertinent to our understanding of Laforgue's poetics. There is a nineteenth-century context for the minor, but there is a danger that we capitulate to a ‘majoritarian’ criticism if we too quickly espouse lines of filiation. The article constructs an account of Laforgue's developing perception of, and relationship with, verse prosody by examining how he scumbles the outlines and activity of syllables, how he pushes line-structure into a terrain vague, how he re-orientates accent towards the qualitative and tunes the acoustic to Hartmann's Unconscious. His uses of the imperative and infinitive, and their associated punctuations, are related to his responses to Impressionism. The argument ends with reflections on Deleuzian becoming in Laforgue

La locura que viene de las ninfas.

Texto inédito leído en el College de France, París, el 9 de julio de 1992. La traducción para su publicación en esta revista la realizó Teresa Ramírez Vadillo

Filologia editoriale, Roberto Calasso in dialogo con Paola Italia e Francisco Rico

Paola Italia e Francisco Rico intervengono sul libro di Roberto Calasso, presidente e fondatore di Adelphi Edizioni, L'impronta dell'editore, e discutono di problemi di filologia delle forme editoriali, dal punto di vista dell'autore, del lettore e dell'editore

Filologia editoriale, Roberto Calasso in dialogo con Paola Italia e Francisco Rico

Paola Italia e Francisco Rico intervengono sul libro di Roberto Calasso, presidente e fondatore di Adelphi Edizioni, L'impronta dell'editore, e discutono di problemi di filologia delle forme editoriali, dal punto di vista dell'autore, del lettore e dell'editore