Which caries removal method to select?

When comparing non-selective caries removal with either selective or stepwise, 3 studies proposed statistically significant differences in terms of longevity, marginal integrity and success rate of restorations. 1 study stated inexistence of statistically relevant divergences between procedures. Non-selective caries removal is not highly recommended for deep carious lesions and may be considered invasive and risks pulpal exposure. Both selective and stepwise removal are considered conservative approaches. Selective removal is considered the best management option in the short term (with 1.5 years follow up), predominantly related to a lower risk of pulpal exposure. At 5 years, however, the results of selective were similar to those of non-selective, accepting the null hypothesis. There were also no differences in success rates for materials used for definitive restorations.