Root planing with interdental papilla reflection and fiber optic illumination

Area of Science:

• Periodontology
• Dental Therapeutics
• Oral Hygiene

Background:

• Complete removal of subgingival calculus during scaling and root planing (SRP) is challenging in moderate-deep periodontal pockets.
• Inadequate mechanical and visual access are presumed limitations of conventional closed SRP techniques.

Purpose of the Study:

• To evaluate the efficacy of minimal papilla reflection and fiber optic illumination in enhancing root planing efficiency.
• To quantify the reduction of accretions on root surfaces using these augmented techniques.

Main Methods:

• A comparative study involving nonmolar teeth with interproximal pockets (>3 mm) in patients receiving immediate complete dentures.
• Three treatment groups: 1) SRP with papilla reflection and fiber optic illumination, 2) SRP with papilla reflection only, and 3) untreated controls.
• Post-treatment evaluation of remaining root surface accretions using microscopy and a digitizing system after tooth extraction and staining.

Main Results:

• Group I (papilla reflection + illumination) showed significantly less root surface coverage by deposits (0.57%) compared to Group II (papilla reflection only, 2.42%) (P<0.01).
• Both treatment groups exhibited significantly fewer accretions than untreated controls (57.72%) (P<0.0005).
• Fiber optic illumination further enhanced the reduction of accretions when combined with papilla reflection.

Conclusions:

• Papilla reflection during SRP effectively reduces interproximal root surface deposits.
• Fiber optic illumination and transillumination provide additional benefits, significantly improving root planing outcomes.
• Augmented SRP techniques offer a more thorough removal of accretions in challenging periodontal pockets.