What do systematic reviews say?

Photodynamic therapy plus mechanical debridement vs Mechanical debridement alone

The review found no eligible studies for this question.

• Supportive periodontal therapy (SPT) for maintaining the dentition in adults treated for periodontitis 2018 · Cochrane All outcomes
  Not measured
  0 studies
  No studies found

Mechanical debridement plus local antimicrobial (minocycline microspheres or doxycycline gel) vs Mechanical debridement alone

• Supportive periodontal therapy (SPT) for maintaining the dentition in adults treated for periodontitis 2018 · Cochrane All outcomes

  12 months
  See comment. Killeen 2016 reported no adverse events at follow-up examinations in either study arm. Tonetti 2012 reported that there were no serious adverse events.
  2 studies · 251 participants
  GRADE not reported

SPT performed by non-specialist clinicians (general dental practitioners under specialist prescription) vs SPT performed by specialists (specialist practice)

The review found no eligible studies for this question.

• Supportive periodontal therapy (SPT) for maintaining the dentition in adults treated for periodontitis 2018 · Cochrane All outcomes
  Not measured
  0 studies
  No studies found