The best replacement for prophylaxis is periodontal maintenance.

The best alternatives to prophylaxis are rated as following:
★★★★★  periodontal maintenance
★★★★★  treatment
★★★★  anaphylaxis
★★★★  prophylactic
★★★  full mouth debridement
★★  preemptive
★★  metaphylaxis
★  prevention
  chemoprophylaxis

Your alternative for prophylaxis is not listed? Suggest!
Speaking about prophylaxis, one probably shouldn't forget about fluoride.

Other search terms related to prophylaxis and their ratings are:
★★★★★ fluoride
You have in mind a companion for prophylaxis and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of prophylaxis in all years. Click on graph for more.
prophylaxis
periodontal maintenance
treatment