Table 1 Unmodified canal wall after CEC or TEC preparation and root canal instrumentation in premolars assessed by Micro-CT imaging
From: Impacts of contracted endodontic cavities compared to traditional endodontic cavities in premolars
Tooth type (n = 10) | UCW (% of total canal wall surface) | P value | |
|---|---|---|---|
CEC | TEC | ||
Single-rooted premolars | 24.42 ± 9.19% | 16.43 ± 6.56% | 0.038 |
Two dental root premolars | 18.62 ± 5.85% | 21.28 ± 8.91% | 0.441 |