How to deep clean your teeth<br>Schedule an appointment with the dentist. A deep cleaning is usually recommended after periodontitis has already been diagnosed. Set up an appointment with your dentist for your deep cleaning.
A deep cleaning is usually recommended before periodontitis has set in.
( z1 recommend :ARG1 ( z2 clean :ARG1-of ( z3 deep ) :time ( z4 before :op ( z5 set-in :ARG1 ( z6 disease :name ( z7 name :op "periodontitis" ) ) ) ) ) :mod ( z8 usual ) )