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. 2014 Aug 27;39(4):288–295. doi: 10.5395/rde.2014.39.4.288

Figure 3.

Figure 3

The number of biofilm cells in S. mutans UA 159 (a1), S. sobrinus 33478 (b1), and co-culture of S. mutans UA 159 with S. sobrinus 33478 (c1) after certain incubation times (3, 6, 12, and 24 hours). Relative number of biofilm of different age (3 hours ■, 6 hours ▓, 12 hours ▒, 24 hours ░) grown at various treatment and pH change (3 hours ●, 6 hours ○, 12 hours ▼, 24 hours △) in S. mutans UA 159 (a2), S. sobrinus 33478 (b2), and co-culture of S. mutans UA 159 with S. sobrinus 33478 (c2). UA, ursolic acid.