The Bridge Doctor can sometimes fail and cause the bridge to lift or come unglued. This usually happens if there’s too much tension or if the installation wasn’t precise. When the Bridge Doctor doesn’t evenly distribute the tension, it can stress the glue joint and weaken the bond between the bridge and the guitar top, leading to lifting or separation. #luthier #laudero #construcciondeinstrumentos #bridgedoctor | Humberto Perez