Figure 4 : Shows the biofilm modified after two weeks of direct medication where 1.7% hydrogen peroxide gel was delivered to the periodontal pocket with the Perio Protect Method.

Many of the bacteria can be seen with an irregular surface as the bacteria are being lysed through an oxidative/reduction modification.

Keller et al.Oral Biology and Dentistry  2017 5:1DOI : 10.7243/2053-5775-5-1