RESUMO
A case of transmigration of mandibular canine is presented. The importance of anesthetizing the transmigrated tooth from the side of origin is highlighted.
Assuntos
Anestesia Local , Cefalometria , Criança , Dente Canino/diagnóstico por imagem , Feminino , Cisto Folicular/diagnóstico por imagem , Humanos , Mandíbula/diagnóstico por imagem , Doenças Mandibulares/diagnóstico por imagem , Radiografia Panorâmica , Erupção Ectópica de Dente/diagnóstico por imagemRESUMO
A retrospective study of 30 cases of mesiodens is presented. male preponderance of 1.5:1. was 64% mesiodens were impacted and 36% erupted. Inverted impacted mesiodens was seen in 62.5% of the impacted mesiodens. 66.6% cases had 2 mesiodens per case. The harmful effects on the dentition were mostly crowding, rotation, diastema and impacted permanent incisor.
Assuntos
Criança , Diastema , Feminino , Humanos , Incisivo/anormalidades , Índia/epidemiologia , Masculino , Má Oclusão/epidemiologia , Estudos Retrospectivos , Fatores Sexuais , Erupção Dentária , Dente Impactado/epidemiologia , Dente Supranumerário/epidemiologiaRESUMO
A total of 488 blood samples from tribal as well as non-tribal donors of Bihar and West Bengal were analysed for presence of abnormal haemoglobin variants. Out of 488 samples ABO and Rh blood groups were studied in 468 samples. Predominance of group B was noted in both the tribal and non-tribal groups and absence of Rh(d) was noted in non-tribal population with the exception of the tribals where 4.42% Rh(d) gene was found. Incidence of haemoglobin E gene was very low in most cases but relatively higher in non-tribal populations, while the range of raised haemoglobin A2 varied from 5.84% to 8.80%.
Assuntos
Sistema ABO de Grupos Sanguíneos/genética , Adulto , Etnicidade , Frequência do Gene , Hemoglobinas Anormais/genética , Humanos , Índia , Pessoa de Meia-Idade , Sistema do Grupo Sanguíneo Rh-Hr/genéticaRESUMO
A survey of Hepatitis B virus (HBV) carrier state of paid and voluntary blood donors in and around the city of Calcutta has been carried out. HBV carrier state is higher in paid donors (5.84%) than voluntary donors (1.79%). The nutritional status of paid donors as assessed by serum protein, immunoglobulin and cholesterol shows evidence of malnutrition and chronic infection. The socio-economic status of the prospective blood donors has an important bearing on the persistence of carrier state for HBV.