Introduction to horizontal and vertical tooth preparation

After briefly summarizing the topics that will be covered in this lesson, Dr. Paniz explains that the choice between horizontal and vertical preparation is traditionally dictated by the clinician’s personal preferences, even though a case-by-case selection approach is highly recommended.
In order to choose the ideal protocol between a horizontal or a vertical margin, the clinician must carefully analyze the site, the patient, and the case-specific clinical aspects.

In particular, this lesson focuses on the following topics:

• Site: existing sub-gingival restorations, tooth vitality, periodontal conditions, abutment shade
• Patient: esthetic expectations, periodontal conditions, periodontal phenotype, oral hygiene, smoking habits
• Clinical procedures: tooth preparation, provisionalization, definitive impression, communication with dental technicians, cementation, maintenance