A talon cusp mistaken for a mesiodens: case report.

We present the case of an 8-year-old boy with a talon cusp associated with a permanent maxillary central incisor that was mistaken for a supernumerary tooth. The importance of early and correct diagnosis of a talon cusp is stressed. Diagnosis and treatment planning strategies are discussed.

Age-related loss of muscle fibres is highly variable amongst mouse skeletal muscles.

Sarcopenia is the age-related loss of skeletal muscle mass and strength, attributable in part to muscle fibre loss. We are currently unable to prevent fibre loss because we do not know what causes it. To provide a platform from which to better understand the causes of muscle fibre death we have quantified fibre loss in several muscles of aged C57Bl/6J mice.

Facial cellulitis secondary to dens invaginatus: a case report.

We describe a case of dens invaginatus in an unerupted permanent maxillary lateral incisor, which led to facial cellulitis in a 10-year-old girl. We review the importance of recognizing dens invaginatus and present strategies for preventing loss of vitality in the affected tooth.

Facial cellulitis secondary to dens invaginatus: a case report.

We describe a case of dens invaginatus in an unerupted permanent maxillary lateral incisor, which led to facial cellulitis in a 10-year-old girl. We review the importance of recognizing dens invaginatus and present strategies for preventing loss of vitality in the affected tooth.

Peripheral ossifying fibroma: a case report.

This article describes a case of peripheral ossifying fibroma in a 12-year-old girl. Clinical, radiographic and histologic characteristics are discussed and recommendations regarding differential diagnosis, treatment and follow-up are provided. The importance of excellent communication with patients is emphasized.