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In this episode of Dental Digest, Dr. Melissa Seibert sits down with prosthodontist and educator Dr. Jonathan Esquivel for part one of an enlightening two-part series that explores the biologic and aesthetic complexities of implant restoration. Known for his meticulous approach and his evidence-based framework of space, volume, and time, Dr. Esquivel brings clarity to one of dentistry's most challenging frontiers: the anterior aesthetic zone.

They begin by examining why restoring a single anterior implant is often considered the ultimate test of restorative mastery. Dr. Esquivel explains that implants behave fundamentally differently from natural roots—they lack the periodontal ligament and its vascular support—making soft tissue far less forgiving. Even slight changes in tissue contour or bone volume can compromise long-term success. He introduces his four cornerstones for implant predictability: luck (biologic variability), three-dimensional positioning, emergence-profile design, and patient maintenance, emphasizing that precision and patient education are inseparable.

The conversation then turns to three-dimensional implant positioning and the role of reverse-engineered planning. Dr. Esquivel insists that every implant must begin with the end in mind—by first visualizing where the tooth should be. He details how ideal placement, roughly 4 mm apical to the planned incisal edge and aligned toward the cingulum, forms the foundation for natural emergence and long-term stability. But true success, he notes, depends equally on interdisciplinary collaboration—sometimes requiring orthodontic repositioning or periodontal modification before an implant is ever placed.

Dr. Esquivel and Dr. Seibert next tackle the aesthetic challenge of adjacent implants and the pursuit of symmetry. Perfect papillae between centrals are notoriously difficult to maintain, and Dr. Esquivel discusses techniques—from soft-tissue grafting to orthodontic extrusion—to preserve harmony between the pink and the white. He stresses that treatment planning is as much about patient selection and expectation management as it is about surgical technique: "The hardest part isn't the implant—it's finding a patient willing to go through the process."

The discussion deepens into the critical role of soft tissue in achieving lasting aesthetics. Dr. Esquivel explains his distinction between margin-preservation therapies (maintaining existing tissue contours) and margin-re-establishment therapies (rebuilding lost dimensions). He makes a compelling case that most anterior implants benefit from connective-tissue grafting, since thicker tissue phenotypes promote margin stability, mask restorative materials, and protect against recession.

From there, the episode explores ridge dimensional changes after extraction—why bone and soft-tissue collapse are inevitable without intervention, and how provisional restorations can slow this process. Dr. Esquivel cautions against relying on removable flippers, which may accelerate resorption, and instead advocates for properly designed Essix retainers or fixed provisionals that maintain space without transmitting occlusal pressure. His guiding principle: space, volume, and time—allowing tissue to heal in an environment that supports both biological integrity and aesthetic form.

The conversation culminates with an in-depth reflection on the biological and prosthetic purpose of provisionalization. Drawing on insights from Dr. Todd Schoenbaum, Dr. Esquivel reframes the provisional phase not as optional, but as biologically mandatory. The provisional guides tissue healing, allows for gradual adaptation, and provides essential information for the ceramist—ensuring that the final crown replicates the ideal emergence contours established chairside. As Dr. Esquivel puts it, "Dentists should take credit not for the white, but for the pink—the transition zone we've designed and stabilized."

By the end of this episode, listeners will gain a detailed understanding of:

How to apply Dr. Esquivel's space–volume–time model to aesthetic implant planning
The biologic reasoning behind connective-tissue grafting and margin-preservation therapies
Why provisionalization is central to both soft-tissue stability and prosthetic accuracy
How to communicate healing timelines and realistic expectations to patients

Part one of this series is both technically rigorous and refreshingly human—an exploration of how aesthetic implant success lies not in speed or convenience, but in respecting biology, sequencing, and time.

Implant Aesthetics Unpacked: Biologic De...