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Table 1 Comparison of bacterial colonies after different cleaning methods

From: The efficacy of convenient cleaning methods applicable for customized abutments: an in vitro study

Cleaning methods

 

Control

CHX scrubbing

Ultrasonic

Total

Colonies

4

0

0

4

Without Colonies

6

10

10

26

P valuea

0.023*

   
  1. aFisher exact test
  2. *P < 0.05 is considered statistically significant