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Oral Gel Containing PHTALOX® as an Adjuvant in the Treatment of Periodontal Disease
Sponsor: Universidade Federal de Alfenas
Summary
Periodontitis, a chronic inflammatory condition of the periodontal tissues, impacts not only the patient's oral and systemic health but also has significant social and economic implications. While mechanical treatment effectively removes calculus and dental biofilm, it may fail to eliminate pathogenic bacteria in soft tissues and in areas inaccessible to periodontal instruments, such as furcation regions, root concavities, interproximal areas, and deep periodontal pockets. Consequently, adjuvant therapies with antimicrobial and anti-inflammatory potential represent a valuable strategy for periodontitis treatment. In this context, an oral gel containing a phthalocyanine derivative, known for its antimicrobial and anti-inflammatory properties, offers a promising enhancement to conventional periodontal treatment. This randomized controlled clinical trial aimed to evaluate the effect of the topical application of an oral gel formulation containing iron tetracarboxyphthalocyanine (PHTALOX®) in the non-surgical periodontal treatment. Patients with periodontitis underwent a standard periodontal treatment protocol (scaling and root planing), followed by adjuvant therapy according to the assigned groups: Vehicle Group: Toothbrushing with dental gel and local application of the PHTALOX® oral gel vehicle. Chlorhexidine Group: Toothbrushing with dental gel and local application of 0.12% chlorhexidine oral gel. PHTALOX® Group: Toothbrushing with dental gel and local application of 1% PHTALOX® oral gel. Clinical evaluations (plaque index, probing depth, bleeding on probing, clinical attachment level, and mobility test) were performed at baseline (day 0) and post-treatment (day 45).
Official title: Oral Gel Containing PHTALOX® as an Adjuvant in the Treatment of Periodontal Disease: A Randomized Controlled Clinical Trial
Key Details
Gender
All
Age Range
18 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
45
Start Date
2023-01-05
Completion Date
2025-06-05
Last Updated
2024-12-16
Healthy Volunteers
No
Conditions
Interventions
Scaling and root planing plus PHTALOX® oral gel vehicle
Root scaling and planing (RAR) will be performed following the full-mouth disinfection (FMD) protocol. After anesthesia using the regional block technique \[2% lidocaine solution with 1:100,000 epinephrine (Nova DFL)\], RAR will be conducted by an experienced professional using an ultrasonic scaler and periodontal curettes (Millenium Curettes, Golgran, São Paulo, Brazil). The time spent per quadrant will be approximately one hour. Polishing will then be performed using a rubber cup and prophylactic paste (Odahcam, Dentsply Sirona, USA). The oral gel (PHTALOX® oral gel vehicle) should be applied to all free dental surfaces using a plastic applicator with cotton tips. The contact between the gel and the tooth surface must last for 5 minutes. After this time, the patient should spit out the excess gel without rinsing the mouth. This process should be performed after the last brushing of the day for a period of 45 days.
Scaling and root planing plus 0.12% chlorhexidine oral gel
Root scaling and planing (RAR) will be performed following the full-mouth disinfection (FMD) protocol. After anesthesia using the regional block technique \[2% lidocaine solution with 1:100,000 epinephrine (Nova DFL)\], RAR will be conducted by an experienced professional using an ultrasonic scaler and periodontal curettes (Millenium Curettes, Golgran, São Paulo, Brazil). The time spent per quadrant will be approximately one hour. Polishing will then be performed using a rubber cup and prophylactic paste (Odahcam, Dentsply Sirona, USA). The oral gel (0.12% chlorhexidine oral gel) should be applied to all free dental surfaces using a plastic applicator with cotton tips. The contact between the gel and the tooth surface must last for 5 minutes. After this time, the patient should spit out the excess gel without rinsing the mouth. This process should be performed after the last brushing of the day for a period of 45 days.
Scaling and root planing plus PHTALOX® oral gel
Root scaling and planing (RAR) will be performed following the full-mouth disinfection (FMD) protocol. After anesthesia using the regional block technique \[2% lidocaine solution with 1:100,000 epinephrine (Nova DFL)\], RAR will be conducted by an experienced professional using an ultrasonic scaler and periodontal curettes (Millenium Curettes, Golgran, São Paulo, Brazil). The time spent per quadrant will be approximately one hour. Polishing will then be performed using a rubber cup and prophylactic paste (Odahcam, Dentsply Sirona, USA). The oral gel (PHTALOX®) should be applied to all free dental surfaces using a plastic applicator with cotton tips. The contact between the gel and the tooth surface must last for 5 minutes. After this time, the patient should spit out the excess gel without rinsing the mouth. This process should be performed after the last brushing of the day for a period of 45 days.
Locations (1)
Universidade Federal de Alfenas
Alfenas, Minas Gerais, Brazil