Comparison of three full-mouth concepts for the non-surgical treatment of stage III and IV periodontitis: A randomized controlled trial.
J Clin Periodontol
; 48(12): 1516-1527, 2021 12.
Article
em En
| MEDLINE
| ID: mdl-34517434
ABSTRACT
AIM:
To evaluate the clinical efficacy of full-mouth scaling (FMS), full-mouth disinfection (FMD), and FMD with adjuvant erythritol air-polishing (FMDAP) compared to quadrant-wise debridement (Q-SRP) in patients with periodontitis stage III/IV.METHODS:
In this four-arm parallel, prospective, randomized, controlled multi-centre study, changes of pocket probing depths (PPDs), clinical attachment level (CAL), bleeding on probing (BOP), and proportion of closed pockets (PPD ≤4 mm without BOP) were evaluated at baseline and after 3 and 6 months.RESULTS:
From 190 randomly participating patients, 172 were included in the final analysis. All groups showed significant (p < .05) improvements in all clinical parameters over 3 and 6 months. During the study period, FMDAP showed significantly higher reductions of mean PPD in teeth with moderate (PPD 4-6 mm) and deep (PPD > 6 mm) pockets and significantly increased proportions of pocket closure than Q-SRP. Patients treated with FMD had significantly greater PPD reduction in deep pockets and a higher percentage of pocket closure after 3 months but not after 6 months compared to Q-SRP. CAL and BOP changes did not significantly differ among all groups. Efficiency of treatment (time effort to gain one closed pocket) was significantly higher for FMDAP, FMD, and FMS compared to Q-SRP (6.3, 8.5, 9.5 vs. 17.8 min per closed pocket; p < .05).CONCLUSIONS:
All treatment modalities were effective, without significant differences between full-mouth approaches. FMDAP showed improved clinical outcomes over Q-SRP for moderate and deep pockets after 6 months. Full-mouth protocols were more time-efficient than conventional Q-SRP. CLINICALSIGNIFICANCE:
The trial was registered in a clinical trial database (ClinicalTrials.gov NCT03509233).Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Periodontite
/
Periodontite Crônica
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article