Molecular detection of Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis in subgingival plaque of healthy young children.

Objective: The aim of the present study was to evaluate the presence of Aggregatibacter actinomycetemcomitans (A. actinomycetemcomitans) and Porphyromonas gingivalis (P. gingivalis) in subgingival plaque of healthy young children aged between 3 and 15 years using Polymerase Chain Reaction (PCR) and to compare their presence in children in their primary, mixed and permanent dentitions.

A biological approach to crown fracture: Fracture reattachment: A report of two cases.

The development of adhesive dentistry has allowed dentists to use the patient's own fragment to restore the fractured tooth, which is considered to be the most conservative method of treatment of crown fracture allowing restoration of original dental anatomy, thus rehabilitating function and esthetics in a short time by preserving dental tissues. The tooth fragment reattachment is preferred over full coverage crowns or composite resin restoration because it conserves sound tooth structure, and is more esthetic, maintaining the original anatomy and translucency, and the rate of incisal wear also matches that of original tooth structure. Presented here is a report of two cases of crown fracture managed by reattachment procedures.

Management of intrusive luxation in the primary dentition by surgical repositioning: an alternative approach.

Intrusive luxation is the most common trauma during early infancy which results in the displacement of the tooth into its alveolus. Depending on the severity of the intrusion, the American Academy of Pediatric Dentistry recommends either extraction or spontaneous re-eruption for the primary tooth. This case report provides a brief insight into surgical repositioning as an alternative treatment option for the management of intruded primary tooth in a 4-year-old girl.