Joseph Sabbagh

Assistant Professor, Department of Conservative and Aesthetic Dentistry, Lebanese University, Beirut-Lebanon

Frequently asked questions about vital tooth whitening

Tooth colour is determined by a combination of the different optical properties of enamel, dentine and pulp. Tooth discolorations vary in aetiology, appearance and severity, and are categorized as...

Frequently asked questions in direct pulp capping of permanent teeth

Preservation of the vitality of a tooth is the aim of the restorative clinician. However, the clinician is often faced with a direct pulp exposure as a result of the operative procedure or trauma....

Frequently asked questions in composite restorative dentistry

The basis of this article is to address questions frequently raised by dentists on continuing education courses. With the increased use of composite resin restoratives, it is imperative that...