Sequence First: The New Algorithm for Predictable Multidisciplinary Oral Rehabilitation

The presentation centered on a practical question that affects every complex restorative case: why do well-executed rehabilitations still fail even when clinicians use high-quality materials and advanced techniques? Dr. Luis Carlos Garza argued that the main reason is not usually the material itself, but the order in which treatment decisions are made and executed. He explained that many failures begin long before the final restoration is delivered, often with unstable periodontal conditions, incorrect tooth position, or insufficient testing of function and esthetics. To address this, he introduced the Six P Clinical Sequence as a structured way of thinking through multidisciplinary oral rehabilitation. This sequence includes Periodontal health, Position, Provisionalization, Proper material selection, Protocol execution, and Periodic maintenance, and it is intended as a logical guide that helps clinicians transform complex cases into more manageable and predictable treatments.

A major part of the lecture focused on the first two stages of the sequence: Periodontal health and Position. Dr. Garza emphasized that no restorative treatment should begin until the biological environment is stable, because inflamed or uncontrolled tissues will compromise long-term success no matter how good the final prosthesis appears. He described the importance of periodontal charting, tissue assessment, and biological control as the true starting point of rehabilitation. Once periodontal stability is achieved, the next priority is defining the correct position of the teeth before any preparation is made. In this phase, he highlighted the value of photographs, digital impressions, STL files, smile design, and facial analysis to understand space, symmetry, incisal edge position, and morphology. According to the presentation, this planning stage allows the clinician to establish where teeth should be placed esthetically and functionally, instead of trying to solve positional problems later with restorative material alone.

Dr. Garza then identified Provisionalization as one of the most critical phases in the entire treatment sequence. He explained that provisionals are not just temporary restorations used to protect teeth, but biological and functional tools that help shape soft tissues, guide gingival healing, confirm esthetics, and test occlusion before definitive treatment. In the cases he presented, provisional restorations were used to stabilize the new gingival architecture, validate tooth morphology, and confirm patient comfort over time. He also discussed the role of immediate dentin sealing as part of this phase, showing how it contributes to dentin protection and long-term restorative stability. Closely related to this phase was the use of the Biologically Oriented Preparation Technique (BOPT), which was presented as a literature-supported approach to vertical preparation and tissue management. Dr. Garza explained that BOPT allows the clinician to guide gingival behavior through preparation design and provisional contour, ultimately promoting tissue adaptation and more stable esthetic integration.

Once biology, position, and provisional validation are under control, the presentation moved to the next stages: Proper material selection and Protocol execution. Dr. Garza made the point that material selection should come later in the sequence, after the case has already revealed its biological, esthetic, and functional requirements. Rather than choosing materials first, clinicians should select them based on what the patient actually needs once the previous phases have been completed and tested. In the featured case, provisional materials and definitive materials were chosen according to function, esthetics, and laboratory capability. He also stressed that even the best material will fail if the execution protocol is poor. This was especially clear in the discussion of try-ins, digital monitoring of treatment progression, verification of laboratory transfers, and final cementation. In BOPT cases, where margins are less conventionally defined, cementation becomes especially sensitive, and Dr. Garza showed how strict control of excess cement and adherence to protocol are essential to protect the cervical tissues and preserve long-term results.

The final part of the presentation reinforced that rehabilitation does not end at cementation. Dr. Garza described Periodic maintenance as the sixth and indispensable phase of predictable oral rehabilitation, explaining that long-term success depends on continuous monitoring of tissues, occlusion, hygiene, and restorative integrity. He recommended structured follow-up intervals, including an early review for occlusal assessment and regular hygiene and radiographic controls depending on patient needs. Through several clinical cases and a final summary, he returned to the central message of the lecture: clinicians should stop beginning treatment planning by asking which material to use, and instead ask what sequence is correct for the patient. The presentation ultimately framed predictability as the result of combining biological control, correct tooth position, provisional testing, evidence-based material selection, disciplined protocol execution, and long-term maintenance. In that sense, the Six P Clinical Sequence was presented not merely as a checklist, but as a clinical philosophy for making multidisciplinary rehabilitation safer, more organized, and more durable.