Comparative Analysis of Space Maintenance Using Transpalatal Arch and Nance Button

Conclusions: The loss of space in the unilateral second primary molar is higher in the TPA group than in the NB group, with significant statistically differences (p<0.05). It is concluded that the loss of the leeway space using a TPA as a space maintainer is greater than using a NB.
Source: Journal of Clinical Pediatric Dentistry - Category: Dentistry Source Type: research