Effects of Er:YAG Laser Compared to Ultrasonic Scaler in Periodontal Treatment: A 2-Year Follow-Up Split-Mouth Clinical Study

Roberto Crespi,* Paolo Cappare`,* Isabel Toscanelli,* Enrico Gherlone,* and George E. Romanos†‡
* Department of Dentistry, Vita Salute University, San Raffaele Hospital, Milan, Italy.
† Department of Periodontology and Implant Dentistry, College of Dentistry, New York University, New York, NY.
‡ Department of Oral Surgery and Implant Dentistry, Dental School Frankfurt, Frankfurt, Germany.

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