Vincenzo Iorio-Siciliano1,2, Andrea Blasi3, Stefan-Ioan Stratul4, Luca Ramaglia3, Anton Sculean5, Giovanni E Salvi5, Darian Rusu4. 1. Department of Periodontology, University of Naples Federico II, Via S Pansini 5, Piata, 80131, Naples, Italy. enzois@libero.it. 2. Department of Health Sciences, School of Dental Medicine, University of Catanzaro, Viale Europa Località Germaneto, 88100, Catanzaro, Italy. enzois@libero.it. 3. Department of Periodontology, University of Naples Federico II, Via S Pansini 5, Piata, 80131, Naples, Italy. 4. Department of Periodontology, Victor Babes University, Piata Eftimie 2, 300041, Timisoara, Romania. 5. Department of Periodontology, School of Dental Medicine, University of Bern, Freiburgstrasse, 7CH-3010, Bern, Switzerland.
Abstract
OBJECTIVE: To evaluate the effects of adjunctive delivery of a sodium hypochlorite gel in the treatment of peri-implant mucositis (PM). MATERIALS AND METHODS:Forty-six subjects with 68 implants diagnosed with PM were randomly assigned to two treatment groups. Prior to mechanical debridement, a sodium hypochlorite gel was delivered to the implants of the test group while implants of the control group received a placebo gel. Application of both test and placebo gels was repeated 5 times at baseline. The primary outcome variable was the change in pocket probing depth (PPD) between baseline and 6 months. RESULTS: After 6 months, the mean PPD decreased statistically significantly from 3.93 ± 1.09 mm to 3.04 ± 0.46 mm in the test (p = 0.0001) and from 3.68 ± 0.85 mm to 3.07 ± 0.58 mm in the control (p = 0.0001) group, respectively. No statistically significant difference (p = 0.53) was observed with respect to PPD changes from baseline to 6 months between test (0.88 ± 1.04 mm) and control group (0.61 ± 0.75 mm), respectively. The number of implants with bleeding on probing (BoP) decreased statistically significantly from 33 to 18 in the test group (p = 0.0001) and from 34 to 23 in the control group (p = 0.0001) after 6 months. CONCLUSIONS: In conclusion and within the limits of the present study, changes in PPD from baseline to 6 months were not statistically significantly different between groups. Complete resolution of mucosal inflammation was not achieved with either of the therapies. CLINICAL RELEVANCE: The present outcomes have showed that a complete resolution of peri-implant mucositis is not possible to obtain by means mechanical debridement with or without a sodium hypochlorite gel application.
RCT Entities:
OBJECTIVE: To evaluate the effects of adjunctive delivery of a sodium hypochlorite gel in the treatment of peri-implant mucositis (PM). MATERIALS AND METHODS: Forty-six subjects with 68 implants diagnosed with PM were randomly assigned to two treatment groups. Prior to mechanical debridement, a sodium hypochlorite gel was delivered to the implants of the test group while implants of the control group received a placebo gel. Application of both test and placebo gels was repeated 5 times at baseline. The primary outcome variable was the change in pocket probing depth (PPD) between baseline and 6 months. RESULTS: After 6 months, the mean PPD decreased statistically significantly from 3.93 ± 1.09 mm to 3.04 ± 0.46 mm in the test (p = 0.0001) and from 3.68 ± 0.85 mm to 3.07 ± 0.58 mm in the control (p = 0.0001) group, respectively. No statistically significant difference (p = 0.53) was observed with respect to PPD changes from baseline to 6 months between test (0.88 ± 1.04 mm) and control group (0.61 ± 0.75 mm), respectively. The number of implants with bleeding on probing (BoP) decreased statistically significantly from 33 to 18 in the test group (p = 0.0001) and from 34 to 23 in the control group (p = 0.0001) after 6 months. CONCLUSIONS: In conclusion and within the limits of the present study, changes in PPD from baseline to 6 months were not statistically significantly different between groups. Complete resolution of mucosal inflammation was not achieved with either of the therapies. CLINICAL RELEVANCE: The present outcomes have showed that a complete resolution of peri-implant mucositis is not possible to obtain by means mechanical debridement with or without a sodium hypochlorite gel application.