Figure 1
From: Effect of a multichannel oral irrigator on periodontal health and the oral microbiome
Multichannel oral irrigator (MCOI) device used in this study. (a) The new MCOI device for maintaining oral hygiene comprises 3 parts: body, mouth piece, and water tube. (b) Mouthpiece: it injects clean water onto the teeth at an angle of 45°, targeting the gingival margin and sucking the remaining water. (c) The MCOI aims to irrigate the subgingival remnant. (d) Mouthpiece head: it injects clean water onto the teeth at an angle of 45°.
