«GuttaEst» – the wireless device for warm gutta-percha techniques intended for heating, vertical condensation (obturation) and cutting of gutta-percha in tooth root canal. Heating is provided by special pen tips (thermo pluggers). They are made from materials with the ability to quickly heat up and cool down. Only the plugger tip heats up to the established temperature. It minimizes the risk of thermal burns when working in the oral cavity of the patient. Functional possibilities of the device: — Adjustment of the thermoplugger operational temperature from 100 to 300°?; — Heating mode automatic switch off in 10 seconds of working at temperature below or equal to 200°?; — Heating mode automatic switch off in 5 seconds of working at temperature above 200°?; — Current power supply source level indication of the device and warning of power supply discharge; — Power saving function.