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Guided periodontal tissue regeneration (GPTR): an update

C R Quiñones1, J C Casellas, R G Caffesse

  • 1IberoAmerican Institute of Periodontology and Oral Implantology, San Juan, Puerto Rico 00918.

Practical Periodontics and Aesthetic Dentistry : PPAD
|March 1, 1996
PubMed
Summary

Guided tissue regeneration offers a viable surgical option for periodontal regeneration, aiming to repair lost attachment and prevent further breakdown. This review covers the biologic basis, materials, and techniques for this advanced periodontal therapy.

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Area of Science:

  • Periodontology
  • Regenerative Medicine

Background:

  • Periodontal therapy aims to eliminate causes, repair tissue, and prevent breakdown.
  • Surgical periodontal therapy has advanced significantly in recent decades.
  • Periodontal regeneration is now a feasible treatment.

Purpose of the Study:

  • To review the biologic rationale for guided tissue regeneration (GTR).
  • To discuss available barrier materials for GTR.
  • To outline surgical techniques for GTR procedures.

Main Methods:

  • Review of current literature on guided periodontal tissue regeneration.
  • Analysis of nonresorbable and resorbable barrier materials.
  • Evaluation of surgical techniques with and without bone grafting.

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Main Results:

  • Guided tissue regeneration principles enable periodontal regeneration.
  • Various barrier materials (nonresorbable, resorbable) are available.
  • Surgical techniques involve barrier placement with or without bone grafts.

Conclusions:

  • Guided tissue regeneration is a key advancement in periodontal therapy.
  • Understanding biologic rationale and material properties is crucial for successful GTR.
  • Surgical technique selection impacts regenerative outcomes.