The cover image is based on the Clinical Article A digital workflow for accurately and rapidly creating an immediate provisional restoration with natural emergence profile using extracted tooth by Jiakang Zhu et al., https://doi.org/10.1111/jerd.12836.

The cover image is based on the Original Article Provenance of Permian-Triassic Boundary volcanic ash beds in South China by Shuangjian Li et al., https://doi.org/10.1002/gj.4072.