No benefit of an adjunctive phototherapy protocol in treatment of periodontitis: A split-mouth randomized controlled trial.

AIM: To assess the efficacy of a commercially available adjunctive phototherapy protocol ("Perio-1") in treatment of periodontitis. MATERIALS AND METHODS: In an examiner-blind, randomized, controlled, split-mouth, multicentre study, 60 periodontitis patients received root surface debridement (RSD) in sextants either alone (control sextants) or with the adjunctive phototherapy protocol (test sextants). Re-evaluation was performed at 6, 12 and 24 weeks. RESULTS: No statistically significant differences in mean (± standard deviation) clinical attachment level (CAL) change from baseline to week 24 were observed between test (-1.00 ± 1.16 mm) and control sextants (-0.87 ± 0.79 mm) at sites with probing pocket depths (PPDs) ≥5 mm ("deep sites") at baseline (p = .212). Comparisons between test and control sextants for all other parameters (CAL change at all sites, PPD change at deep sites/all sites, bleeding on probing, plaque scores), and for all change intervals, failed to identify any statistically significant differences. CONCLUSIONS: The phototherapy protocol did not provide any additional clinical benefits over those achieved by RSD alone. (German Clinical Trials Register DRKS00011229).

Maintenance of osseointegrated implant prostheses.

UNLABELLED: Implant-retained prostheses need to be re-evaluated on a regular basis. This should include review of the effectiveness of oral hygiene procedures to maintain soft tissue health, evaluation of the integrity and function of the prosthetic superstructure and comparison of radiographic bone levels at appropriate intervals. CLINICAL RELEVANCE: All dental care professionals need to be aware of the maintenance care requirements of patients treated with dental implants. With the increase in numbers of patients treated there will be greater demands to provide this care in general practices.