The interdental papilla between teeth & implants: The black triangle dilemma

Discover the biologic principles that determine the presence or loss of the interdental papilla around implants. This webinar explores the anatomy of the interdental col, the differences between implant-tooth and implant-implant relationships, and practical surgical and restorative strategies to preserve papillary esthetics and optimize outcomes in the esthetic zone.

We will begin by exploring the anatomy and biology of the interdental col (papilla), as understanding this unique tissue is fundamental to recognizing the source of many esthetic challenges around implants.
Using this biologic foundation, we will examine:

• What occurs between an implant and an adjacent natural tooth, as well as between neighboring implants.
• The factors that maintain the papilla when an implant is placed next to a natural tooth, and the circumstances that may contribute to papillary loss.

We will then focus on the loss of the papilla between two adjacent implants—a common and often preventable complication in the esthetic zone. Through both surgical and restorative perspectives, participants will learn how thoughtful diagnosis and treatment planning can minimize the risk of a short or absent papilla, optimize esthetic outcomes, and help avoid long-term complications. Emphasis will be placed on practical strategies that support predictable, successful results.

Learning objectives

Upon completion of this webinar, participants will be able to:

• Describe the anatomy and biologic characteristics of the interdental col and explain its role in peri-implant esthetics.
• Differentiate the biologic events that occur between an implant and an adjacent natural tooth versus those between two adjacent implants.
• Identify the factors that contribute to the maintenance or loss of the papilla adjacent to implant restorations.
• Recognize the causes and risk factors associated with papillary deficiencies between neighboring implants.
• Evaluate surgical and restorative considerations that influence papilla formation and stability in the esthetic zone.
• Apply evidence-based treatment planning principles to minimize the risk of short or absent papillae around implant-supported restorations.
• Incorporate practical clinical strategies to optimize esthetic outcomes, reduce complications, and improve long-term predictability in implant therapy.