Six Sigma (6σ) is a set of techniques and tools for process improvement in order to achieve the highest level of quality. Dr.Naba is an artist and perfectionist. The Six Sigma methodology is applied through out the practice from the moment the patient walk in to the moment they leave; hence the practice name Six Sigma Dental. Six Sigma methodology allows 3.4 defects per 1 million transaction, that’s a rate of 99.99966% success rate.


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