Sweet's syndrome induced by removable partial denture using a CoCr alloy: case report.

Sweet's syndrome is an acute febrile neutrophilic dermatosis characterized by fever, neutrophilia and erythematous skin lesions. This disease typically occurs as a reactive event in response to infective, inflammatory or neoplastic processes. The aim of this work was to describe a rare case of Sweet's syndrome induced by dental removable partial denture using a CoCr alloy.

The natural head position. Different techniques of head positioning in the study of craniocervical posture.

The aim of this paper was to describe the most important definitions of head posture and the most important methodology to get an natural head posture. After a careful analysis of the literature with no limitations of language or time period, 31 papers were selected. Relevant information was also derived from reference lists of the publications retrieved.

Maxillary bone necrosis following the use of formaldehyde containing paste: management and case series.

Paraformaldehyde is used both as a disinfectant and to devitalise inflamed pulps when local anaesthesia is ineffective. Despite the clinical benefits, paraformaldehyde is not confined to the pulp, but penetrates the dentine and is gradually released as formaldehyde. This case series describes the effects on periodontal and bone tissues of paraformaldehyde used as a devitalising or disinfectant agent.