Dr. Gentry’s Earth Day tip April 24, 2016earth day tiparlington, dentist, Dr Gentry, Dr. Philip Gentry, earth day, northern virginia, toothbrush, virginiaDoctorGentry Just by turning off the faucet while you brush your teeth in the morning and before bedtime, you can save up to 8 gallons of water each day! That adds up to 240 gallons a month!!!