The present invention relates to an adjustable dental device 8 for use in dentistry, comprising at least two opener bars 1 having rubber pads 2 placed at their ends, wherein the opener bars 1 are hinged and opens/closes up to a predefined limit, at least two arms 3 associated with the bars 1 to assist in opening/closing of the opener bars 1, at least one screw 4 coupled to the arms 3, wherein the screw 4 is rotated manually to provide motion to the arms 3, at least one digital scale attached to the screw 4 for measuring the distance between the opener bars 1, at least one digital display 5 connected to the digital scale for displaying the distance between the opener bars 1, at least one handle 6 mounted on the screw for assisting in manual rotation of the screw 4.
