Dr. Robert Holt practices Periodontics in West Palm Beach, FL. A periodontist is a dentist who specializes in the prevention, diagnosis, and treatment of periodontal disease, and in the placement of dental implants. Dr. Holt has expertise in the treatment of oral inflammation and often treats problematic periodontal cases, such as those with severe gum disease or a complex medical history. Some treatments that Dr. Holt provides are scaling and root planing and root surface debridement.