Repair of fractured abutment teeth under pre-existing crowns: An alternative approach.

This article describes a technique for repair of abutment tooth which fractured during removal of a provisional restoration before bisque trial. The technique uses plastic templates to fabricate new composite core foundation for the existing crowns. This technique helps the dentist to rebuild the core in a single appointment.

Custom sectional impression trays with interlocking type handle for microstomia patients.

Making impressions in microstomia patients is often cumbersome. A modification of standard impression procedure is often necessary while treating such patients. This article describes the fabrication of a custom sectional impression tray with interlocking type of a handle for definitive impression procedures in a microstomia patient.

Assessment of chair side techniques for composite resin restoration--a survey.

The purpose of this survey was to assess the awareness of dental practitioners relating to chair side techniques in restoring teeth with light cure composite. The survey package consisted of a consent form, a leaflet stating the rationale and purpose of the survey and the questionnaire. Randomised sample of dental surgeons in practice was selected. The collected data was then analysed. A 52% response was obtained. Gross deficiencies in practice technique were observed, especially related to parameters like isolation, etching, bond and composite application and finishing of the restoration. Significantly individual assessment of problems by dental practitioners was found to be different from objective rationale. It is suggested that adequate and periodic re-evaluation of techniques must be made by the general dental practitioners, through continuing dental education or workshops so as to achiEve optimum quality.