What are the contraindications to use ELECTRIC APEX LOCATOR in Endodontic treatment?

Patinet with cardiac disease like tachycardia

1- Non- Isolated Tooth with rubber-dam.2- Immature Tooth with Open Apex.3- Using Electric devices as Peacemaker.4- Inflamed and Infected Periapical Area.5- Periapical-Periodontal lesions.6- severe Intra-canal Resorption.7- Auxillary canals

patient with cardiac pacemaker

pt with open apex

cardiac pacemaker, immature teeth with open apex, epileptic patient 

Cardiac pace maker,tooth with open apices

epiliptic patient , children or young adult with immature canal apexogenesis,, ect

cardic disease

electric apex locators are contraindicated in patient with cardiac pacemakers,epileptic patients and tooth with open apices.

patients with electronic pacemaker

patient with pacemaker ,and open apex cases

Pace Maker is an absolute contraindication 

Epileptic Patient 

Open Apex 

patient with immature tooth and with implanted heart pacemaker.