Читать книгу Handbook of Oral Pathology and Oral Medicine - S. R. Prabhu - Страница 69

 Radicular type (type 1):Diffusely affects both dentitions: severe manifestations in deciduous teethCoronal enamel and dentin are normalRadicular dentin is defective: short roots result in tooth mobility and premature tooth lossStrength of roots is reducedHypersensitive dentinLoss of pulpal vitalityAbsent root canalsBifurcation is close to the apex in molarsPeriapical pathology is common (seen as periapical radiolucency)

 Coronal type (type 2):Primary and permanent teeth are affectedTeeth appear amber, brown/blue or opalescent brown