Hafeez Ahmed, BDS, FDS, MRD, MSc, MClinDent, DGDP, is a periodontist in private practice in Royal Leamington Spa, Warwickshire, England, with more than 30 years of experience. He is author of the book The Philosophy Fridge: Bad Apples, Soggy Gums, Rotting Teeth. Ahmed can be reached at binswoodhousedentalpractice@btinternet.com.