Interproximal gingivitis and plaque reduction by four interdental products.

Area of Science:

• Oral hygiene research
• Periodontal disease prevention
• Dental product efficacy

Background:

• Interdental cleaning is crucial for plaque control and gingivitis prevention.
• Traditional dental floss is considered the gold standard but may have compliance issues.
• Alternative interdental cleaning tools offer potential benefits in efficacy and ease of use.

Purpose of the Study:

• To compare the plaque control and gingivitis reduction efficacy of three interdental products against traditional dental floss.
• To evaluate the performance of Glide dental floss, Butler flossers, GUM Go-Betweens cleaners, and GUM Soft-Picks cleaners.
• To determine if alternative interdental aids can match or surpass the efficacy of dental floss.

Main Methods:

• A randomized controlled trial involving 120 subjects with suitable interproximal sites.
• Baseline assessment of plaque, gingivitis, and bleeding using standardized indices.
• Random assignment to one of four interdental products for six weeks.
• Post-intervention assessment of plaque, gingivitis, and bleeding scores.

Main Results:

• All tested interdental products significantly reduced interdental plaque levels.
• Gingivitis scores were reduced by all products, with lingual reductions ranging from 27-36% and buccal reductions from 34-53%.
• GUM Go-Betweens cleaners demonstrated a statistically greater reduction in buccal gingivitis compared to other products.

Conclusions:

• Interdental brushes, flossers, and interdental cleaners with elastomeric fingers perform comparably to dental floss in plaque reduction.
• An interdental brush was found to be superior to floss, flossers, and cleaners in reducing gingivitis.
• All evaluated interdental products are effective in improving oral hygiene and reducing gingivitis.