Relines and Rebases What is the difference between a reline and a rebase ? by |Published March 19, 2015Ask Denturist Darryl › Category: Relines and Rebases › What is the difference between a reline and a rebase ? 0 Vote Up Vote Down Anonymous asked 4 years ago My friend told me about relining and rebases but I am not sure I understand the difference. Can you clear that up for me? Much appreciated.